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Build, ship and keep software running.
1,478 products
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Free planOpen sourceNetwork Time Protocol synchronization software and reference implementation.
Open sourceUbuntu
Contact salesEnterprise open source operating system published by Canonical
Free planOpen sourceDebian
Contact salesA free operating system built by a volunteer association of individuals, distributed as a
Free planOpen sourceNVIDIA
Contact salesBuild simulation-ready worlds for physical AI with agent-ready tools for rendering, physi
Open source.NET
FreeThe modern, innovative, open-source programming language for building all your apps.
Free planOpen sourceFrom code to production with less friction on Kubernetes and OpenShift
Free planOpen sourceRustDesk
$11.88/moOpen-source remote desktop software with self-hosted server options
Free planOpen sourceGit
FreeGit is a free and open source distributed version control system designed to handle small
Free planOpen sourceInfomaniak
$12/moSwiss cloud provider offering email, storage, hosting, and collaboration for businesses.
Free planOpen sourceGrowthBook
$40/moWarehouse-native platform for experimentation, feature flags, and product analytics
Free planOpen sourceVirtualmin
Contact salesOpen source web hosting control panel for Linux and BSD systems
Free planOpen sourceOpen-source electronic prototyping platform enabling users to create interactive objects.
Open sourceOpen source relational database maintained by the MariaDB Foundation
Free planOpen sourceDocumentation and code for the Chromium and ChromiumOS open-source projects
Open sourceFirejail
Contact salesA SUID program that restricts the running environment of untrusted applications using the
Free planOpen sourceOracle VirtualBox
Contact salesPowerful open source virtualization for personal and enterprise use
Free planOpen sourcephpMyAdmin
FreeA free software tool written in PHP for administering MySQL and MariaDB over the web.
Free planOpen sourceKubernetes
FreeOpen source system for automating deployment, scaling, and management of containerized.
Free planOpen sourceApache CloudStack — Infrastructure for Virtual Machines and Bare Metal
Free planOpen sourceInform
Contact salesA natural-language-based programming language for writers of interactive fiction.
Free planOpen sourceA distributed database for mission-critical, high-velocity applications requiring in-mem.
Open sourceApache Sqoop
Contact salesA tool for transferring bulk data between Apache Hadoop and structured datastores such as
Free planOpen sourceApache Gump
Contact salesContinuous integration tool that builds software against latest versions
Free planOpen sourceApache Hadoop
FreeOpen-source software for reliable, scalable, distributed computing
Free planOpen sourceApache Velocity
Contact salesJava-based template engine for separating presentation from application code
Free planOpen sourceAn open-source integration container for connecting applications and services.
Free planOpen sourceApache ZooKeeper
Contact salesA high-performance coordination service for distributed applications.
Free planOpen sourceGnuPG
Contact salesCommand line tool for encrypting and signing data and communications.
Free planOpen sourceApache Drill
Contact salesSchema-free SQL query engine for Hadoop, NoSQL and cloud storage
Free planOpen sourceA unified programming model for defining and executing batch and streaming data processing
Open sourceA platform for analyzing large data sets with a high-level language and infrastructure for
Open sourceZabbix
$325/moEnterprise-class open source observability and monitoring solution for networks, servers,云
Free planOpen sourceApache Storm
FreeDistributed real-time computation system for processing unbounded data streams
Free planOpen sourceA scalable, open source Big Data Management System (BDMS) for storing, indexing and semi-.
Open sourceApache Geronimo
FreeOpen source Java EE / Jakarta EE libraries and MicroProfile implementations
Free planOpen sourceApache Tomcat
FreeOpen source servlet container implementing Jakarta Servlet, Jakarta Pages, Jakarta Express
Free planOpen sourceSeamless multi-primary sync, that scales from Big Data to Mobile, with an Intuitive HTTP/2
Open sourceApache Ambari
Contact salesTools to deploy, manage, and monitor Apache Hadoop clusters.
Free planOpen sourceA powerful Groovy-based web application framework for the JVM built on Spring Boot.
Open sourceA distributed systems kernel that abstracts compute resources away from machines so fault‑
Open sourceApache JMeter
FreeLoad test functional behavior and measure performance with a 100% pure Java application.
Free planOpen sourceApache NuttX
FreeA free and open-source real-time operating system (RTOS) for embedded systems.
Free planOpen sourceApache Directory Studio
Contact salesA complete directory tooling platform for LDAP servers, built as an Eclipse RCP desktop.
Free planOpen sourceEnterprise-grade unified stream and batch processing engine with event-time windowing.
Open sourceA highly-extensible Platform-as-a-Service (PaaS) framework for running Apache Tomcat, PHP,
Open sourceApache Helix
Contact salesA cluster management framework for partitioned and replicated distributed resources
Free planOpen sourceApache RocketMQ
FreeDistributed messaging and streaming platform for AI and enterprise communication.
Open sourceSUSE
Contact salesOpen source infrastructure software for enterprise servers, cloud, edge and AI.
Open sourceOpenWrt
FreeA Linux operating system targeting embedded devices, providing full customization and a 3,
Free planOpen sourceA portfolio of Spring projects covering configuration, security, web applications and big
Open sourceAn open-source standard for connecting AI applications to external systems
Open sourceMeasure the Internet, save the data, and make it universally accessible and useful.
Free planOpen sourceOpenCart
FreeOpen source shopping cart and e-commerce platform for building online stores.
Free planOpen sourcePunya Framework
Contact salesA mobile app development framework for humanitarian and research use cases built on Linked
Free planOpen sourceTelegram APIs
FreeThree kinds of APIs for developers: Bot API, Telegram API with TDLib, and Gateway API.
Free planOpen sourceOpenBSD
FreeOnly two remote holes in the default install, in a heck of a long time
Free planOpen sourceNetdata
$4.50/moReal-time infrastructure monitoring with per-second metrics, ML anomaly detection and AI‑d
Free planOpen sourceOpenClaw
Contact salesOpen-source AI assistant that runs on your own machine and works from chat apps
Free planOpen sourceSpigotMC
Contact salesHigh performance, no lag customized Bukkit Minecraft server API, and BungeeCord, the cloud
Free planOpen sourceInfluxData
$1,500/moTime series database platform (InfluxDB) for real-time and operational data.
Free planOpen sourceMiniMax
$5/moBuilding AGI with our mission: Intelligence with Everyone. Global leader in multi-modal AI
Open sourceJitsu
$99/moOpen-source Customer Data Platform for collecting event data from web, app, email, chatbot
Free planOpen sourceWarp
$20/moOpen platform for automating software development, plus a terminal and coding agent CLI
Free planOpen sourceOpenResty
Contact salesOpen-source web platform that integrates an enhanced Nginx core with LuaJIT.
Free planOpen sourceProject Jupyter
FreeFree software, open standards, and web services for interactive computing across all编程语言
Free planOpen sourceMariaDB
Usage-basedEnterprise open source database and database services to support scalability, mission‑depl
Free planOpen sourceTurns a fresh Ubuntu cloud server into a working mail server with one command.
Open sourceMacPorts
FreeThe MacPorts Project is an open-source community initiative to design an easy-to-use, easy
Free planOpen sourceNearly 90 free ready-to-use system images for virtual machines, the cloud and bare metal
Free planOpen sourcePlotly
$29/moEnterprise platform and open-source frameworks for building internal data apps and dashb
Free planOpen sourceDigital Experience Platform designed for complexity. Integrates with everything: CMS, DAM,
Open sourceReplicate
Usage-basedCloud platform for running open-source machine learning models via API
Free planOpen sourceOPNsense
FreeAn open source, feature rich firewall and routing platform, offering cutting-edge network
Free planOpen sourceOpenwall
Contact salesInformation Security software for open computing environments, related publications, and a
Free planOpen sourceSwift is a general-purpose programming language built using a modern approach to safety
Open sourceTeleport
Usage-basedUnified identity layer for humans, machines, and AI across infrastructure
Open sourceClickHouse
$53/moA fast open-source column-oriented database management system for real-time analytical SQL
Open sourceOrca
FreeThe agent development environment (ADE) for running coding agents in parallel
Free planOpen sourceProcessing
Contact salesA flexible software sketchbook and a language for learning how to code
Free planOpen sourceFlagsmith
FreeOpen source feature flag service for managing feature flags, remote config and A/B tests.
Free planOpen sourceCrystal Dew World
Contact salesDeveloper of CrystalDiskInfo, CrystalDiskMark and other freeware utilities
Free planOpen sourceDart
—Dart: An approachable, portable, and productive language for high-quality apps on any pla
Open sourceGlobalping
$10/moMonitor, debug, and benchmark your internet infrastructure from a globally distributed set
Free planOpen sourceTraefik
Contact salesUnified control plane for governing APIs, models, and agent traffic.
Free planOpen sourceOpenFreeMap
FreeOpen-source map hosting for displaying custom maps on websites and apps
Free planOpen sourceCommunity-driven open-source project providing packet filtering software for the Linux 2.4
Open sourceOpen source projects contributed to and published by OETIKER+PARTNER AG
Open sourceCypress
Contact salesA quality platform for teams shipping modern web applications, combining end-to-end, compo
Free planOpen sourceA secure, fast, compliant, and flexible web server for high-performance environments.
Open sourceRancher
Contact salesEnterprise Kubernetes management platform for deploying, managing and securing multi-cloud
Free planOpen sourceOpen source game streaming client for playing PC games remotely
Free planOpen sourceFirecrawl
$16/moThe web data API to search, scrape, and interact with the web at scale, turning websites L
Free planOpen sourceopenHAB — A vendor and technology agnostic open source automation software for your home
Open sourceOpen-source search and analytics suite for ingesting, searching, and visualizing data.
Open sourceHyperDX
$20/moOpen-source observability platform that unifies session replays, logs, traces, metrics and
Free planOpen sourceParrot Security (Parrot OS)
Contact salesThe operating system for cybersecurity operations
Free planOpen sourceA system that installs itself on a server and lets you install and maintain digital apps
Open sourceTrisquel
FreeRun free! – A fully free operating system for home, small business, and education
Free planOpen sourceUnleash
$75/moUnleash — Feature Management Platform / Feature Flags for Large Enterprise
Free planOpen sourceLangfuse
$29/moOpen source platform for tracing, evaluating and improving AI agents and LLM applications.
Free planOpen sourcentop
Contact salesNetwork traffic monitoring and cybersecurity software for real-time visibility, flow data
Free planOpen sourceGatsby
$9/moBuild a fast, secure, and powerful website using our React-based, open-source framework
Free planOpen sourceIonic
FreeBuild, secure, and deliver cross-platform mobile, web, and desktop apps with one shared
Free planOpen sourceTemporal
$50/moDurable execution platform for building applications that recover from failures
Free planOpen sourceApollo
Usage-basedThe API Orchestration Platform for AI Agents, Web, and Mobile Apps
Free planOpen sourceMailvelope
$2.70/moThe envelope for your emails! Mailvelope adds end-to-end encryption to your webmail.
Free planOpen sourceHTTrack
FreeFree (GPL) offline browser utility for downloading websites to a local directory
Free planOpen sourceA fully free Android distribution running on several devices, a free software mobile OS
Open sourceCheat Engine
Contact salesMemory editing and debugging tool for games and applications
Free planOpen sourceExercism
FreeGet really good at programming. Develop fluency in 84 programming languages with our blend
Free planOpen sourceCoder
FreeSelf-hosted development infrastructure for developers and AI coding agents, with policy
Free planOpen sourceBrackets
Contact salesNow Phoenix Code | Free Open Source Code Editor with Live Preview
Free planOpen sourceHTML5 internet speed test that runs in any browser.
Free planOpen sourceKubuntu
Contact salesAn operating system combining the power of Ubuntu with the elegant KDE Plasma.
Free planOpen sourceCrontab Guru
Contact salesThe quick and simple editor for cron schedule expressions
Free planOpen sourceelementary OS
Contact saleselementary OS: Thoughtful, capable, and ethical computing.
Free planOpen sourceHealthchecks.io
$5/moCron job monitoring that alerts you when scheduled tasks don't run on time
Free planOpen sourceMAME
Contact salesMulti-purpose emulation framework for preserving software history.
Free planOpen sourceA high quality, visual, open source tool to create, search, and edit SQLite or SQLCipher 3
Free planOpen sourceZorin OS
Contact salesWindows and macOS alternative designed to make your computer faster and more powerful.
Free planOpen sourceA free, open-source API for generating random user data. Like Lorem Ipsum, but for people.
Free planOpen sourceEdge
—Get Edge to manage all of your crypto assets. The most secure way to buy, store and trade
Open sourcecmux
$50/moThe terminal built for multitasking, organization, and programmability.
Free planOpen sourceQZ Industries, LLC (QZ Tray)
$62.42/moPrint to hardware and devices from your web browser
Free planOpen sourceA robust, practical, and fast programming language combining approachability of scripting,
Open sourceEnd-to-end GenAI platform for private, protected data, deployable on airgapped, on-prem or
Open sourceopenmediavault
FreeNetwork attached storage solution based on Debian Linux with web-based administration and
Free planOpen sourceScummVM
Contact salesRuns classic graphical adventure and role-playing games using their original data files
Free planOpen sourceCollabora Online
$3.40/moOnline document editing suite based on LibreOffice, deployable on your own infrastructure
Free planOpen sourcensupdate.info
Contact salesDynamic DNS service for updating hostnames when your IP address changes.
Free planOpen sourceTiki
FreeOpen source no-code/low-code web application framework combining wiki, CMS and groupware
Free planOpen sourceValgrind
FreeAn instrumentation framework for building dynamic analysis tools that detect memory and Th
Free planOpen sourceIcinga
Contact salesOpen source infrastructure monitoring for networks, servers, cloud and applications
Free planOpen sourceAider
FreePair program in your terminal with AI support for multiple LLM providers.
Free planOpen sourceA list of static site generators for Jamstack sites, community-driven.
Free planOpen sourceBrowser Use
Usage-basedA remote browser service for AI agents, offering managed browser infrastructure and a web-
Free planOpen sourceLiteLLM
FreeOpen-source AI gateway that puts your AI stack behind one OpenAI-compatible key.
Free planOpen sourceRhodeCode
$8/moEnterprise Source Code Management for Mercurial, Git, and Subversion
Free planOpen sourceElm
—A delightful language with friendly error messages, great performance, and small assets
Open sourceThingsBoard
$49/moAll-in-one IoT platform for device management, data collection, processing and visualizat
Free planOpen sourceCoolify
$5/moSelf-hosting platform for deploying apps, databases and services to your own servers.
Free planOpen sourceA powerful, modular, & lightweight application server that helps you build amazing应用程序
Open sourceAcrylic DNS Proxy
Contact salesLocal DNS proxy for Windows that caches DNS responses and supports a custom HOSTS file
Free planOpen sourceA free, open-source operating system designed to be highly reliable, flexible, and secure
Open sourceA decentralized, privacy-focused overlay network for anonymous communication.
Free planOpen sourceFree source code editing component for Win32, GTK, and macOS
Free planOpen sourceCUPS
Contact salesThe standards-based, open source printing system developed by Apple for iOS, iPadOS, and C
Open sourceAn operational monitoring and fault management framework built on RRDTool for network and,
Open sourceWebExtension.ORG
FreeFree static web hosting and product pages for browser extensions and mobile apps
Free planOpen sourceD is a general-purpose programming language with static typing, systems-level access, and
Open sourceBuild secure, connected, future-proof devices with Zephyr® – A proven RTOS ecosystem, by d
Open sourceForm.io
$300/moBuild Forms, APIs, and Agentic Workflows with One Self-Hosted Enterprise Application Comp
Free planOpen sourceAppsmith
$15/moOpen-source low-code application platform for building custom internal software
Free planOpen sourceCommon-Lisp.net
FreeA gateway to Common Lisp: what the language is, how to get started, where the community,me
Free planOpen sourceDamn Small Linux
FreeBe My Hero - The New DSL 2024 has been reborn as a compact Linux distribution tailored for
Open sourceForeman is a complete lifecycle management tool for physical and virtual servers.
Open sourceYugabyte
$125/moDistributed PostgreSQL database for AI-native and agentic workloads
Free planOpen sourcePhusion Passenger
Contact salesAn app server that runs and manages web applications, integrating with Apache and Nginx
Free planOpen sourceDaoCloud
Contact salesDaoCloud leads the open source community technology, independently developing cloud native
Open sourceBunkerWeb
Contact salesOpen-source, next-generation Web Application Firewall that makes web services secure by
Free planOpen sourceEmerge Tools
Contact salesMobile development tooling for app size, UI snapshots, build distribution and startup time
Open sourceActivepieces
$20/moChat, agents, flows, tables, and 760+ apps in one open-source workspace
Free planOpen sourceAn open source server for sharing geospatial data, publishing data from major spatial data
Open sourceHyphanet
FreePeer-to-peer network for censorship-resistant and privacy-respecting publishing and **通信**
Free planOpen sourceSqueak/Smalltalk
FreeSqueak is a modern, open-source Smalltalk programming system with fast execution environm…
Free planOpen sourceA command line package management system for building, installing, verifying, querying and
Open sourcePangolin
$4/moOpen-source platform for secure connectivity and zero trust access to apps and workloads.
Free planOpen sourceGit repositories hosted on Gerrit Code Review at Google
Open sourcePingCAP (TiDB)
$1,376/moDistributed SQL database for AI agents, transactions, and analytics
Free planOpen sourceNATS
FreeThe real-time communication fabric for distributed agents and applications.
Free planOpen sourceOpen-source project and ecosystem for UI automation of mobile, browser, desktop, and TV ap
Open sourceObjective-See Foundation offers free open-source macOS security tools and community for A
Free planOpen sourceCommunity Builder
Contact salesJoomla social networking and subscription management software
Free planOpen sourceBundle Node.js-style require() calls and their dependencies into a single browser-ready JS
Open sourcemh-nexus (HxD)
FreeFreeware programs, Delphi programming articles and Delphi components
Free planOpen sourceCanarytokens
Contact salesFree tool to detect breaches by having attackers announce themselves
Free planOpen sourceDBeaver
Contact salesProfessional database management software for 100+ data sources
Free planOpen sourceAuthoritative/recursive DNS server with ad blocking functionality.
Free planOpen sourceVinyl Cache
Contact salesA web application accelerator, also known as a caching HTTP reverse proxy, installed in a
Open sourceNetworked resource monitoring tool for analyzing resource trends and performance problems
Open sourceKerberos.io
FreeOpen, modular, and extensible video analytics and video management platform for everyone
Free planOpen sourceSHKeeper
$166.67/moCryptocurrency payment processor for businesses and e-commerce
Free planOpen sourceRavenDB
FreeA schema-less document database that creates and optimizes its own indexes, with AI and RQ
Free planOpen sourceSymmetricDS
FreeEnterprise data platform for real-time streaming, movement, and integration.
Free planOpen sourceA web-based graphical interface for administering Linux servers from a browser.
Open sourceHyperswitch
Contact salesOpen-source payment orchestration platform built by Juspay
Free planOpen sourceA free software source code management system supporting Mercurial and Git with a web use
Open sourceTinfoil
$20/moAI that keeps your data private at all times, running in secure hardware enclaves with ver
Open sourceBatocera.linux
FreeOpen source retro gaming OS for computers and single-board devices
Free planOpen sourceSigNoz
$49/moOpen-source observability platform built on OpenTelemetry, covering APM, logs, traces, and
Free planOpen sourceAvalonia UI
Contact salesCross-platform .NET UI framework for desktop, mobile and web.
Free planOpen sourceBuild lightweight cross-platform desktop apps with JavaScript, HTML, and CSS
Open sourceMastra
$250/moTypeScript framework for building AI agents and AI-powered applications
Free planOpen sourceTypesense
Usage-basedOpen-source, typo-tolerant search engine for site and app search
Free planOpen sourcesourcehut
$4/moA network of open source tools for software project maintainers and collaborators, hosted
Free planOpen sourcePaid Memberships Pro
$49/moMembership and subscription management plugin for WordPress sites.
Free planOpen sourceDarcs
FreeA free and open-source, cross-platform version control system focused on changes rather of
Free planOpen sourceWonder Shaper
FreeADSL/Cable Wondershaper — a traffic shaping script distributed alongside the Linux HOWTO.
Free planOpen sourceOpen-source server software for streaming music to Squeezebox and compatible players.
Open sourceKestra
FreeOpen source declarative orchestration platform for building, running and governing data, E
Free planOpen sourceTiptap
$49/moSuite of content editing and real-time collaboration tools for building editor experiences
Free planOpen sourcesmartmontools
Contact salesUtilities to control and monitor storage systems using SMART technology
Free planOpen sourceFast, scalable enterprise mail and groupware server with ESMTP, IMAP, POP3, and webmail.
Open sourceOpen GApps
FreeAn open-source effort to script the automatic generation of up-to-date Google Apps (GApps)
Free planOpen sourceAn open source load testing tool. Define user behaviour with Python code, and swarm your系统
Open sourceOpen source digital forensics tools for analyzing hard drives, smartphones, and disk image
Open sourceGrist
$10/moRelational spreadsheet-database for organizing data and building no-code apps
Free planOpen sourceA professional sound server API and pair of daemon implementations providing real-time, lo
Open sourceSolaris, SunOS, NetBSD, FreeBSD, Linux, Fedora, Redhat, OSPF, BGP, ATM, Juniper, Cisco.
Open sourceA lightweight and configurable spec framework for creating and managing software specs
Open sourceSemaphore
$50/moContinuous integration and delivery platform with agent-assisted setup
Free planOpen sourceOpenChamber
FreeAn agentic development environment for AI coding across desktop, browser, phone, and VS.
Free planOpen sourceOpen Source platform for publishing spatial data and interactive mapping applications to a
Open sourceFree, open-source software for computational fluid dynamics (CFD), distributed by The Open
Open sourceOpen source system for creating Windows installers
Free planOpen sourceMedusa
$29/moOpen-source commerce platform for building, customizing, and operating commerce with AI
Free planOpen sourceA testing framework inspired from JUnit and NUnit with annotations, flexible test groups,
Open sourceLTSP
FreeLinux Terminal Server Project helps in netbooting LAN clients from a single template.
Free planOpen sourceSysprogs
Contact salesDevelopment tools built around the Visual Studio ecosystem, plus software consulting.
Free planOpen sourceAn operating system designed for those who value inner clarity and personal empowerment
Open sourceSolidRun provides OEMs application-ready compute and networking platforms based on open-
Open sourceWindow Detective
Contact salesA programmer's tool to inspect and modify the properties of application windows.
Free planOpen sourceRundeck
Contact salesEnable anyone to safely execute self-service operations tasks that previously only subject
Free planOpen sourceCodeLite
FreeA free, open source, cross-platform IDE for C, C++, Rust, PHP and Node.js
Free planOpen sourceA free open-source distributed virtualization solution for managing enterprise infrastru
Open sourceOry
$64.17/moIdentity and access management for applications, enterprises, and AI agents
Free planOpen sourceOpen Hardware Monitor
Contact salesFree open source software that monitors temperature sensors, fan speeds, voltages, load, a
Free planOpen sourcePorteus
Contact salesPortable Linux operating system optimized to run from CD, USB flash drive, hard drive, or
Free planOpen sourceNikola
FreeStatic site generator: in goes content, out comes a website, ready to deploy.
Free planOpen sourceA SQL tool that turns complex queries into diagrams and provides a graphical query builder
Free planOpen sourceBringing intelligence to everywhere work gets done. Our mission is to drive abundance for…
Open sourceMeson Build
FreeAn open source build system designed to be fast and user friendly.
Free planOpen sourceBeekeeper Studio
$9/moModern, easy-to-use SQL client for MySQL, Postgres, SQLite, SQL Server, Firebird, and more
Free planOpen sourceEdubuntu
FreeFreedom for every classroom. A stable, secure and privacy conscious option for schools.
Free planOpen sourceaddy.io (AnonAddy)
$1/moEmail forwarding service that creates aliases which forward to your real inbox.
Free planOpen sourceRobot Framework
FreeAn open source automation framework for test automation and RPA. Human-readable keyword语法.
Free planOpen sourceFree and open-source software for Windows to create portable, bootable and virtualized USB
Free planOpen sourceGraphite does three things: Kick ass. Chew bubblegum. Make it easy to store and graph data
Open sourcePulp
—An open source project for fetching, uploading, organizing and distributing software on on
Open sourcechrony
Contact salesA versatile implementation of the Network Time Protocol (NTP) for synchronising system and
Free planOpen sourceConnect and query your data sources, build dashboards to visualize data and share them
Open sourceRescue your Windows & GNU/Linux systems
Free planOpen sourceSmoothwall
Contact salesFree open source firewall with its own security-hardened GNU/Linux operating system and a
Free planOpen sourceBudibase
$19/moBuild AI agents, internal apps, and automations connected to your data, LLMs, and APIs.
Free planOpen sourceEnterprise-class system for sending and receiving facsimiles and alpha-numeric pages on
Open sourcerefine
$0.99/moOpen-source React framework for building internal tools and admin dashboards.
Free planOpen sourceWe build AI to help people think, create, and build. Tools that are loyal to you, not the
Open sourceBifrost (by Maxim AI)
Contact salesEnterprise gateway for LLM and agent traffic management.
Free planOpen sourceimgproxy
$49/moFast and secure standalone server for resizing and converting remote images
Free planOpen sourceFOG Project
FreeA free open-source network computer cloning and management solution
Free planOpen sourceClearOS
Contact salesSecure Linux-based operating system for servers, gateways, networks, virtualization, and a
Free planOpen sourceGraphQL Inspector
$20/moValidate schemas and detect changes. Receive schema change notifications. Keep operations,
Free planOpen sourcemarimo
Contact salesAn open-source reactive Python notebook where running a cell or interacting with a UI cell
Free planOpen sourcePersonal server running a free software operating system with free applications for a home
Open sourceA secure and user-friendly digital currency, built for everyday transactions.
Open sourceFRRouting
FreeFree and open source Internet routing protocol suite for Linux and Unix
Free planOpen sourceA high-performance, platform-neutral implementation of VNC for launching and interacting
Open sourceRed5 Pro
$29.99/moReal-time video and audio streaming with sub-250 millisecond latency to millions. Deployon
Free planOpen sourceZeroNet
Contact salesDecentralized websites using Bitcoin cryptography and the BitTorrent network
Free planOpen sourceOpen, transparent AI for real world impact. Built for developers, creators, and teams.
Open sourceweb2py
FreeFree open source full-stack framework for rapid development of fast, scalable, secure and
Free planOpen sourceFlower
$21.60/moAdvance collaborative superintelligence through open-source federated AI models, agents, a
Free planOpen sourceToolJet
$23/moAI-native low-code platform for building internal tools with AI, coding agents, or a visu
Free planOpen sourceThe only open, complete graph database used at terabyte-scale to power real-time use cases
Open sourceSentora
FreeHosting control panel for Linux servers, maintained by the community.
Free planOpen sourceSwetrix
$19/moPrivacy-first, cookieless Google Analytics alternative with real-time analytics, no data,
Open sourceDawarich
$5/moPrivate location history timeline and map, an alternative to Google Timeline
Free planOpen sourceA free, open-source software developed primarily by EDF R&D for computational fluid dynam
Open sourceCode review and document review tool for projects and companies of all sizes
Open sourceHome of WebCalendar, an open-source PHP calendar and scheduling system, plus related tools
Open sourceFlashDevelop
Contact salesFree open source code editor for Windows with first-class ActionScript and Haxe support
Free planOpen sourceFlowFuse
Contact salesBuild industrial applications in minutes with AI, then deploy and govern production from
Open sourceCherokee
FreeEvolved Web Infrastructure Software - lightning fast and easy to configure open source web
Free planOpen sourceFlatlogic
$20/moSoftware house creating and maintaining custom software for businesses: web apps, SaaS, AI
Free planOpen sourceEasyEngine
$9/moCloud server control panel for managing WordPress, PHP and HTML sites on your own servers
Free planOpen sourceDataWarrior
FreeFree software around molecules – data visualization and analysis with chemical intellgence
Free planOpen sourceSkyvern
$29/moAI-powered browser automation that runs workflows in a real browser using computer vision,
Free planOpen sourceShorewall
FreeShoreline Firewall (Shorewall) – a gateway/firewall configuration tool for GNU/Linux.
Open sourceCommand-line tool for quick, simple deployment and management of Linux dedicated game
Open sourceLibre-SOC
FreeWe're building a chip. A fast chip. A safe chip. A trusted chip. A chip with lots of perip
Free planOpen sourceHay's tools
Contact salesA list of tools made by Hay Kranen, focused on Wikimedia, Wikidata, and Wikipedia projec
Free planOpen sourceAdonisJS
FreeThe batteries-included TypeScript framework for Node.js. Everything you need in one Node.
Free planOpen sourceNuitka
FreeThe Python Compiler — compile Python source code into protected binaries for performance,
Free planOpen sourcePomerium
$7/moZero trust, identity-aware proxy enabling clientless secure connections to applications.
Free planOpen sourceReclaim Protocol
$2,000/moVerify education and employment credentials globally with Reclaim Protocol from $0.10
Free planOpen sourceSystem Informer
Contact salesA free, powerful, multi-purpose tool that helps you monitor system resources, debug s...
Free planOpen sourceDev-C++
FreeFull-featured C and C++ Integrated Development Environment (IDE) for Windows
Free planOpen sourceLinux testing & benchmarking platform, automated testing, open-source benchmarking.
Free planOpen sourceOpen-source continuous thing-doer for CI/CD — centered on resources, tasks, and jobs.
Open sourcePC-Tools.Net
FreeQuality Coding – Tools and utilities for Windows, Unix/Linux, DOS
Free planOpen sourceMindsHub
Usage-basedMindsHub gives everyone the freedom to choose among leading AI models and providers—use AI
Free planOpen sourceLanceDB
Contact salesMultimodal lakehouse for AI — unify data curation, feature engineering, retrieval, and.
Open sourceMedplum
$2,000/moOpen source developer platform for building healthcare applications.
Free planOpen sourceLNAV
FreeThe Logfile Navigator, lnav for short, is an advanced log file viewer for the small-scale.
Free planOpen sourceActiveloop
Contact salesInfrastructure for continual learning; the company behind Deeplake, a GPU database for...
Open sourcemoOde Audio
Contact salesAudiophile streamer for the Raspberry Pi family of single board computers and DIY audio.
Free planOpen sourcePublic gateway for opening IPFS content in a web browser
Free planOpen sourceGearman
FreeA generic application framework for distributing work across machines or processes.
Free planOpen sourceKeystoneJS
FreeHeadless CMS and backend framework for Node.js built on a programmable GraphQL API.
Free planOpen sourceHeraia
FreeA free (GPL) hexadecimal file editor based on the GtkHex widget from the Ghex project.
Free planOpen sourceSpree Commerce
FreeOpen source headless eCommerce platform for B2B, marketplace, and enterprise use
Free planOpen sourceFlashGot
FreeFirefox and Thunderbird add-on that hands single and batch downloads to an external, user‑
Free planOpen sourceA free implementation of the server-side SMTP protocol as defined by RFC 5321, with some 2
Open sourceGB Studio
Contact salesA quick and easy to use drag and drop retro game creator for your favourite handheld video
Free planOpen sourceCcache
Contact salesA compiler cache that speeds up recompilation by caching previous compilations and reusing
Free planOpen sourceA source code analysis tool that finds bugs in C, C++, and Objective-C programs.
Open sourceRead the Docs
$50/moDocumentation platform that builds and hosts from your Git repo
Free planOpen sourceLogback
FreeA successor to log4j 1.x, built on a generic architecture with three modules: logback-core
Free planOpen sourceApplication development kit for building database-driven emergency management web apps.
Open sourceBlueOnyx
FreeFree, open-source hosting control panel for Linux servers with web, mail, DNS, and FTP.
Free planOpen sourceAuthenticated interface for executing read-only SQL queries against PostgreSQL and sharing
Open sourceDatomic
FreeThe free database designed for immutable values and a time-aware information model.
Free planOpen sourceOSGeoLive
Contact salesA self-contained bootable DVD, USB thumb drive or Virtual Machine based on Lubuntu for ge
Free planOpen sourceopenDCIM
FreeManage data center infrastructure with openDCIM's free web-based application
Free planOpen sourceExtract subgraphs of Wikidata related to input entities of interest using analogical prun
Open sourcePropellor
Contact salesConfiguration management with Haskell and Git for deploying properties to hosts.
Free planOpen sourceWebbkoll
Contact salesCheck what data-protecting measures a site has taken to help you exercise control over its
Free planOpen sourceAdditional software and artwork related to the Xfce desktop, not part of the official Xfce
Open sourceFitNesse
FreeThe fully integrated standalone wiki and acceptance testing framework
Free planOpen sourceOpen source water and subsurface simulation software community portal by Deltares.
Free planOpen sourcedwm
—A dynamic window manager for X that manages windows in tiled, monocle and floating layouts
Open sourceClozure CL
FreeFree Common Lisp implementation with fast compilation speed, native threads, a precise,
Open sourcerepo.or.cz
FreePublic Git hosting site for creating, publishing and mirroring projects.
Free planOpen sourceFlickr Code
FreeA blog covering Flickr's engineering work, open source repositories, and API development.
Open sourceRMClock
Contact salesCPU RightMark — CPU benchmark, memory analyzer and processor power management tools
Free planOpen sourceSim
$25/moThe AI workspace where teams build, deploy, and manage AI agents for their organization.
Free planOpen sourceMQTT Explorer
Contact salesAn all-round MQTT client with a structured topic overview.
Free planOpen sourceNAV (Network Administration Visualized)
Contact salesMonitor your network with ease.
Free planOpen sourceThe First Tool to Provide Truly End-to-End Data Discovery, Observability, and Trust
Free planOpen sourceSeatsurfing
$0.90/moHybrid workplace software for desk booking, room reservation and office coordination
Free planOpen sourceOpen-source hybrid search system handling ingestion, embedding, and hybrid retrieval.
Open sourceExecutor
$15/moOne place where agents connect to the tools you already use; wire it up once and the whole
Free planOpen sourceBugPin
Contact salesSelf-hosted, open-source, visual bug reporting for web applications.
Free planOpen sourceWebsoft9
$2.80/moEnterprise cloud application hosting and operations platform that simplifies selection,
Free planOpen sourceManifest
$19/moOpen source LLM gateway that connects AI agents and workflows to any provider.
Free planOpen sourceGoModel
Contact salesOpen-source AI gateway written in Go providing one OpenAI- and Anthropic-compatible API in
Free planOpen sourceWSMS
FreeSMS notifications, two-factor authentication and marketing campaigns for WordPress sites
Free planOpen sourceRocketadmin
$20/moAdmin panel builder with auto-generated CRUD UI, permissions, audit logs, and AI.
Free planOpen sourcePaca
Contact salesProject management where AI agents plan sprints, pick up tasks, and ship alongside humans
Free planOpen sourceCreate and Distribute Software Packages for all Major Linux Distributions with all the T o
Free planOpen sourceWasp
—Full-stack TypeScript framework with a high-level configuration layer that connects the UI
Open sourceButterfish
FreeCLI tool that embeds ChatGPT in your shell for easy access. Includes simple agentic capab…
Free planOpen sourceElementary
Contact salesControl plane for data and AI reliability, combining observability, quality, governance,
Open sourceWaypoint
$20/moEmail API for sending transactional emails with a visual template builder
Free planOpen sourceA command-line interface for MySQL with auto-completion, syntax highlighting, fuzzy search
Open sourceCML (Continuous Machine Learning)
Contact salesCI/CD for Machine Learning Projects
Free planOpen sourceRun JavaScript programs on pieces of paper, using a projector and camera. Physically hold,
Open sourcePanamax
FreeDocker Management for Humans – an open-source project that makes deploying complex apps as
Free planOpen sourceMist.io
$200/moStreamline ops, optimize costs. Mist is an open source multicloud management platform.
Free planOpen sourceMeeting BaaS
$99/moThe developer API for programmatic access to meeting data across Zoom, Google Meet, and,
Free planOpen sourcePocket Code
FreeFree and educational apps for you & me – learn coding, get creative and be prepared for a
Free planOpen sourcePassmint
$15/moApple Wallet and Google Wallet, one API. Wallet passes, shipped today.
Free planOpen sourcePelican
FreeFree game server control panel with a web interface for deploying, configuring and running
Free planOpen sourceOpenNetAdmin
FreeTrack. Automate. Configure. Stop using spreadsheets to manage your network! Start doing IP
Free planOpen sourceFree, open-source content management framework built on the Laravel PHP framework
Open sourceFree, open-source online-store software for businesses, individual sellers and developers
Open sourceZentyal
$19.17/moLinux server that fits into Windows environments, with Active Directory compatibility, and
Free planOpen sourceOpen-source background agents that work across repositories, review pull requests, and run
Open sourceIndependent benchmarks for build-vs-buy decisions across inference APIs, web search, voice
Open sourceQuack AI
FreeThe AI companion for software team alignment — now sunsetted and open source.
Free planOpen sourceJacksum
FreeA free cross-platform command-line tool and Java library for calculating and verifying 586
Free planOpen sourceCoinIMP
FreeJavaScript web miner that can be embedded in a website to earn from visitor CPU power
Free planOpen sourceRun any operating system from a USB stick without separate installation.
Free planOpen sourceMoby
—An open framework to assemble specialized container systems without reinventing the wheel.
Open sourceStratoshark
FreeWhat's really happening in your cloud? Stratoshark lets you explore and analyze cloud and
Free planOpen sourceSiberian CMS
Contact salesOpen-source app maker for building native iOS, Android and web apps
Free planOpen sourceOpen Terminal
FreeEmpowering the individual investor. Stock research made easier for everyone.
Free planOpen sourceDurable, real-time streams over HTTP and Kafka, built on S3-compatible object storage.
Open sourceStein
$8/moTurn Google Sheets into a database API. Ship fast and manage your data with ease
Free planOpen sourceLocate32
FreeFast file and folder name search for Windows using indexed databases.
Free planOpen sourceVisualization of the entire history of Citi Bike, the largest bike-sharing system in the U
Open sourceOpensteer
$50/moCreate specialized AI agents that run in local or hosted workspaces.
Free planOpen sourceSpider
$6/moThe web data infrastructure for AI, returning clean markdown or JSON from any website in a
Free planOpen sourceCloud Explorer
FreeA free customizable file browser and a self-hosted Node.js API server for managing users'
Free planOpen sourceExtensible and open source Platform as a Service (PaaS) using Docker for simple and fastde
Open sourceModoboa
Contact salesOpen source email server with a web administration interface
Free planOpen sourceA high-performance Internet Relay Chat (IRCv3) server for UNIX-like and Windows systems
Open sourceParadeDB
FreeJust use Postgres. ParadeDB makes text and vector search, filters, facets, and joins fast.
Free planOpen sourcepgModeler
Contact salesMulti-platform PostgreSQL schema engineering tool that runs locally with no cloud, no lock
Free planOpen sourceDAGWorks, Inc.
Contact salesOpen source tools and services for building reliable AI agents and AI applications
Free planOpen sourceCodag
$499/moCut coding-agent costs by reducing large tool output before the agent reads it
Free planOpen sourceMistServer
Contact salesStreaming media server software for OTT internet streaming
Free planOpen sourceTeampass
Contact salesShare passwords securely with a self-hosted team password manager.
Free planOpen sourceConvertigo
$15/moOpen source platform combining no code and low code for building business applications
Free planOpen sourcePostgresML
Usage-basedPostgreSQL with built-in GPU acceleration for ML and AI applications.
Open sourceopenITCOCKPIT
FreeOpen source monitoring platform with Naemon compatibility and Prometheus integration
Free planOpen sourceOpen-source, self-hosted low-code development platform for building records-based business
Open sourceEyeLevel.ai
Contact salesBuild enterprise-grade RAG on-prem or in the cloud with GroundX APIs
Free planOpen sourceBenchmark Heaven
FreeThe most detailed cost–capability analysis in AI. Every model. Every Benchmark. Actual Lic
Free planOpen sourceOpen-source, lightweight data catalog that scans data sources and generates a structured,
Open sourceOperational.co
Usage-basedOpen-source event tracker tool for tech products that shows critical events in a live feed
Free planOpen sourceRockstor
FreeRockstor: Open-source, multi-arch NAS built on OpenSUSE with customizable Btrfs storage.
Free planOpen sourceraphting.dev
FreePersonal blog and project site of Raphael, a freelance software developer based in the N
Free planOpen sourceRackTables
Contact salesA datacenter asset management system for documenting hardware, rack space and network data
Free planOpen sourceStream your PC audio to UPnP/DLNA-compatible devices. A lightweight, free and open-source
Free planOpen sourceA list of community-built, third-party tools that can be used to improve page performance
Free planOpen sourced9
—An open-source data platform and headless CMS, forked from Directus 9, that layers over an
Open sourceMarmot
Contact salesOpen source context layer for AI agents and humans, cataloging data assets and making them
Free planOpen sourceMAGE
FreeGPT Web App Generator ✨ Generate your full-stack React, Node.js and Prisma web app using W
Free planOpen sourceKuzzle
Contact salesIoT, Data and Hypervision platform for connecting equipment, managing data, and supervis
Open sourceMito
$20/moAI for Jupyter Notebook workflows with spreadsheet editing, SQL, database connections, and
Free planOpen sourceOkteto
FreeEnvironment platform for agentic development that gives coding agents isolated, production
Free planOpen sourceWildDuck
Contact salesA modern IMAP/POP3 mail server built on Node.js and MongoDB, designed for horizontal scale
Free planOpen sourceTeable
$13/moAI spreadsheet and database platform for building business apps, workflows, and custom
Free planOpen sourceLibreMesh
FreeA modular framework for creating OpenWrt-based firmwares for wireless mesh nodes
Open sourceAn Atari ST/STE/TT/Falcon emulator for GNU/Linux, BSD, Mac OS X, Windows and other systems
Open sourceScalable open source pub/sub SDK with support for RPC, JWT authentication and Kubernetes —
Open sourceFlyimg
Contact salesResize, compress, and convert images in real time using a simple URL-based API.
Open sourcefarmOS
FreeWeb-based application for farm management, planning, and record keeping
Free planOpen sourceGO Feature Flag
FreeOpen-source feature flag system built on the OpenFeature standard.
Free planOpen sourceBencher
$100/moContinuous benchmarking to catch performance regressions before they merge.
Free planOpen sourceLantern
$44/moLantern — Postgres vector database and toolkit for building AI applications
Free planOpen sourceChartDB
$25/moDatabase diagram and data modeling tool for visualizing and designing schemas
Free planOpen sourceGraphile
Contact salesUtilities to build powerful, performant and extensible GraphQL APIs rapidly
Free planOpen sourceBoundary
Contact salesBAML is Basically A Made-up Language, a programming language designed for AI agents.
Free planOpen sourceIncidentFox
Contact salesAI SRE agent that investigates production incidents, finds root cause, and prepares fix
Free planOpen sourceEdgeBit
FreeReal-time software supply chain security, SCA and dependency automation
Free planOpen sourceFormal verification of compiled binaries to make mission-critical software provably down
Open sourceAn open-source healthcare data platform that runs inside your cloud data warehouse to turn
Open sourcePersonal website and blog of a software engineer based in London.
Open sourceStarSling
Usage-basedFast GitHub Actions runners with AI agents that continuously optimize your workflows.
Free planOpen sourceSeashells
Contact salesPipe output from command-line programs to the web in real-time
Free planOpen sourceSoftware engineer focused on production systems, scalable infrastructure, and open-source
Open sourceTigase
FreeInstant Communication, Presence And Messaging software based on the XMPP standard
Free planOpen sourceNona
FreeManage feature flags and remote configs with a self-hosted open source tool.
Free planOpen sourcesmol machines
$20/moFast, isolated Linux microVMs that run identically on your laptop, in smol cloud, or self-
Free planOpen sourceHelixDB
$5/moThe database for all knowledge work, built for agents and affordable at any scale.
Free planOpen sourceFaraday
Contact salesAll-in-one security platform for vulnerability management, penetration testing reporting,,
Open sourceBitmask
FreeA free to use, open source, censorship-bypassing VPN from LEAP Encryption Access Project.
Free planOpen sourceCaution
Contact salesVerifiable compute platform that cryptographically links code to output
Open sourceOpenVidu
FreeSelf-hosted video conferencing and WebRTC platform for building real-time video products
Free planOpen sourceNhost
$25/moA fully managed backend platform with Postgres, GraphQL, Auth, Storage, and serverless
Free planOpen sourceAnalysis Tools
FreeFind static code analysis tools and linters for Java, JavaScript, PHP, Python, Ruby, C/C++
Free planOpen sourceOpen-source self-hosted web application firewall with 99.995% detection accuracy and 0.007
Free planOpen sourceEasy-Wi
FreeWeb interface for managing game servers, voice servers, and webspace.
Free planOpen sourceOpen-source file sharing platform where files bypass the server and transfer directly to S
Open sourceMySpeed
FreeTrack your internet speed automatically with scheduled tests and configurable history
Free planOpen sourceRobot middleware at microsecond latency. Zero-copy, deterministic, ROS2-compatible. Built.
Open sourceQarote
$99/moAgent-first RabbitMQ monitoring with a built-in MCP endpoint for AI agents
Free planOpen sourcePersonal website listing software projects, tools, technical writing and creative work byW
Open sourceLLMKube
Contact salesA Kubernetes operator for self-hosted LLM inference across multiple runtimes and hardware
Free planOpen sourceA simple, high efficiency and realtime video server supporting RTMP, WebRTC, HLS, HTTP-FLV
Open sourceDockSTARTer
FreeLaunch home server applications in Docker with a guided setup tool.
Free planOpen sourceTerse
FreeDurable agent infrastructure built with serverless actors and workflows, strongly typed in
Free planOpen sourceWeb server with built-in support for QUIC, HTTP/2, Lua, Teal, Markdown, Pongo2, and Hyper.
Open sourceA place on your own device. A server when you need one.
Free planOpen sourceA command line interface for Postgres with auto-completion and syntax highlighting.
Open sourceSleuth
FreeGovern and scale AI agents, skills, and MCP servers across your organization.
Free planOpen sourceRun pi sessions in isolated sandboxes (pods) on a server you run, in composable en
Open sourceorDrumbox
FreeFree online drum machine, step sequencer and beat maker that runs entirely in the browser.
Free planOpen sourceVelvet
FreeVelvet made a developer gateway to analyze, evaluate, and monitor AI-powered features.
Free planOpen sourceIndices-API
$41.67/moReal-time and historical market indices JSON API for S&P 500, Nasdaq & Dow Jones.
Open sourceAzimutt
Contact salesDatabase explorer and analyzer for large and complex databases.
Free planOpen sourceA proxy server that pins client connections open to make building realtime API endpoints
Open sourceRukovoditel
Contact salesFree web-based open source project management application built with PHP and MySQL.
Free planOpen sourceA node-based editor for exploring, analyzing, and transforming data without code.
Open sourceDocassemble
FreeA free, open-source expert system for guided interviews and document assembly, based on
Free planOpen sourceDevelop safe general artificial intelligence – as fast as possible – to help humanity and.
Open sourceAn open, sub-millisecond, single-executable Firebase alternative with type-safe REST and.
Open sourceTurn your Python Notebook into a web app with the open-source Mercury framework and share
Open sourceFlashlight
FreeDo anything with a keystroke — control your Mac from Spotlight with over 200 plugins.
Free planOpen sourceNuma
Contact salesDNS you own. Portable DNS resolver with caching, ad blocking, .numa local domains, and a .
Free planOpen sourceAn extendable boilerplate built on top of PawJS for creating progressive web applications.
Open sourceElvish Shell
FreeA powerful scripting language and a shell with useful interactive features built-in, sold/
Free planOpen sourceApplite
FreeA native macOS app store for software that isn't on the App Store, backed by Homebrew Cask
Open sourceAI-powered network security audit platform that runs agentless, read-only, and entirely on
Free planOpen sourceOpen-source finite element solver for structural mechanics, thermal analysis and dynamics
Open sourceA software vendor developing various software applications and development tools.
Free planOpen sourceArchStrike
FreeA security layer for Arch Linux done the Arch Way and optimized for i686, x86_64, ARMv6, v
Open sourceGestióIP IPAM
Contact salesFree open source IP address management (IPAM) software
Free planOpen sourceNimbus
FreeA self-hosted homelab dashboard with a drag-and-drop interface for organizing services.
Free planOpen sourceOrienteer
FreeOpen Source Business Application Platform for Everyone and for Everything
Free planOpen sourceUUSEC WAF
$58.33/moWeb application and API security protection product with AI and semantic engines.
Free planOpen sourceFerron
FreeA modern open-source web server with automatic TLS, readable configuration, and built-in
Free planOpen sourceThe graph platform developers use to achieve accurate GraphRAG for enterprise GenAI
Open sourceAnyCable
$149/moRealtime server with delivery guarantees, presence tracking, and message ordering for any
Free planOpen sourceAn open-source identity management platform that simplifies authentication and authorizati
Open source
