Developer Infrastructure

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

Get up and running with Kimi-K2.5, GLM-5, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

The open source coding agent.

Production-ready platform for agentic workflow development.

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Python tool for converting files and office documents to Markdown.

🔥 The API to search, scrape, and interact with the web for AI

An open-source AI agent that brings the power of Gemini directly into your terminal.

JavaScript API for Chrome and Firefox

🌐 Make websites accessible for AI agents. Automate tasks online with ease.

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

:cherry_blossom: A command-line fuzzy finder

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

The ultimate space for work and life — to find, build, and collaborate with agent teammates that grow with you. We are taking agent harness to the next level — enabling multi-agent collaboration, effortless agent team design, and introducing agents as the unit of work interaction.

Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code

🙌 OpenHands: AI-Driven Development

A terminal for a more modern age

A Claude Code plugin that automatically captures everything Claude does during your coding sessions, compresses it with AI (using Claude's agent-sdk), and injects relevant context back into future sessions.

There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.

💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

Easy to maintain open source documentation websites.

A cross-platform, OpenGL terminal emulator.

Web UI for training and running open models like Gemma 4, Qwen3.5, DeepSeek, gpt-oss locally.

The all-in-one AI productivity accelerator. On device and privacy first with no annoying setup or configuration.

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

Universal memory layer for AI Agents

Build AI Agents, Visually

The Free Software Media System - Server Backend & API

Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.

坚持分享 GitHub 上高质量、有趣实用的开源技术教程、开发者工具、编程网站、技术资讯。A list cool, interesting projects of GitHub.

一款 AI 驱动的低代码平台，提供"零代码"与"代码生成"双模式——零代码模式一句话搭建系统，代码生成模式自动输出前后端代码与建表 SQL，生成即可运行。平台内置 AI 聊天助手、AI大模型、知识库、AI流程编排、MCP 与插件体系，兼容主流大模型，支持一句话生成流程图、设计表单、聊天式业务操作，解决 Java 项目 80% 重复工作，高效且不失灵活。

LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.

Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]

Streamlit — A faster way to build and share data apps.

✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.

Open-Source Frontier Voice AI

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

A modern file manager that helps users organize their files and folders.

A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

A cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

AI agent toolkit: coding agent CLI, unified LLM API, TUI & web UI libraries, Slack bot, vLLM pods

best way to save what you love

Build, run, manage agentic software at scale.

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

ShellCheck, a static analysis tool for shell scripts

Opiniated RAG for integrating GenAI in your apps 🧠 Focus on your product rather than the RAG. Easy integration in existing products with customisation! Any LLM: GPT4, Groq, Llama. Any Vectorstore: PGVector, Faiss. Any Files. Anyway you want.

🕷️ An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl!

The open-source notification infrastructure. In-app Inbox component, E-mail, SMS, Push and Slack Integrations.

API Documentation Browser

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

Lightning-fast and Powerful Code Editor written in Rust

Collection of handy online tools for developers, with great UX.

We write your reusable computer vision tools. 💜

🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.

Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.

ToolJet is the open-source foundation of ToolJet AI - the enterprise app generation platform for building internal tools, dashboard, business applications, workflows and AI agents 🚀

💥 Blazing fast terminal file manager written in Rust, based on async I/O.

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

The headless rich text editor framework for web artisans.

React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.

ShareX is a free and open-source application that enables users to capture or record any area of their screen with a single keystroke. It also supports uploading images, text, and various file types to a wide range of destinations.

📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs

Enhanced ChatGPT Clone: Features Agents, MCP, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active.

📂 Web File Browser

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

DSPy: The framework for programming—not prompting—language models

Backstage is an open framework for building developer portals

Create stunning demos for free. Open-source, no subscriptions, no watermarks, and free for commercial use. An alternative to Screen Studio.

⏩ Source-controlled AI checks, enforceable in CI. Powered by the open-source Continue CLI

Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.

Teams-first Multi-agent orchestration for Claude Code

The Frontend Stack for Agents & Generative UI. React + Angular. Makers of the AG-UI Protocol

State machines, statecharts, and actors for complex logic

Lightpanda: the headless browser designed for AI and automation

SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.

Wiki.js | A modern and powerful wiki app built on Node.js

Authentication for the Web.

The most comprehensive authentication framework

Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

AI agents, automations and apps that run your operations. Model agnostic.

FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration, letting you easily develop and deploy complex question-answering systems without the need for extensive setup or configuration.

🗃 Open source self-hosted web archiving. Takes URLs/browser history/bookmarks/Pocket/Pinboard/etc., saves HTML, JS, PDFs, media, and more...

Vagrant is a tool for building and distributing development environments.

REST API for any Postgres database

LLM Frontend for Power Users.

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

🚀 A self-hostable personal dashboard built for you. Includes status-checking, widgets, themes, icon packs, a UI editor and tons more!

A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.

The open-source AI voice studio. Clone, dictate, create.

UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your package managers

Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.

Saleor Core: the high performance, composable, headless commerce API.

📝 CodeEdit App for macOS – Elevate your code editing experience. Open source, free forever.

Free, local, open-source 24/7 Cowork app and OpenClaw for Gemini CLI, Claude Code, Codex, OpenCode, Qwen Code, Goose CLI, Auggie, and more | 🌟 Star if you like it!

🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.

NocoBase is the most extensible AI-powered no-code/low-code platform for building business applications and enterprise solutions.

The open-source managed agents platform. Turn coding agents into real teammates — assign tasks, track progress, compound skills.

Shared data types for building collaborative software

An AI agent development platform with all-in-one visual tools, simplifying agent creation, debugging, and deployment like never before. Coze your way to AI Agent creation.

🚀 Fast, secure, lightweight containers based on WebAssembly

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, Llama, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.

The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.

Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.

High-Performance server for NATS.io, the cloud and edge native messaging system.

Devika is the first open-source implementation of an Agentic Software Engineer. Initially started as an open-source alternative to Devin.

Turns Data and AI algorithms into production-ready web applications in no time.

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

A Git-based CMS for Static Site Generators

💌 Build and send emails using React

Hurl, run and test HTTP requests with plain text.

A platform to create documentation/wiki content built with PHP & Laravel

Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent.

AI-powered development workspaces with reusable components, architectural clarity and zero overhead.

Autonomous agents for everyone

The free and privacy-friendly screen recorder with no limits 🎥

MJML: the only framework that makes responsive-email easy

A TypeScript-like language for WebAssembly.

Vite & Vue powered static site generator.

Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.

The personal information dashboard for your terminal

Get Android app updates straight from the source.

Next generation testing framework powered by Vite.

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning

Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices, simplify onboarding, and accelerate standardized delivery across teams.

Open Source DeepWiki: AI-Powered Wiki Generator for GitHub/Gitlab/Bitbucket Repositories. Join the discord: https://discord.gg/gMwThUMeme

Hydra Launcher is an open-source gaming platform created to be the single tool that you need

🔥 The open-source no-code platform for web scraping, crawling, search and AI data extraction • Turn websites into structured APIs in minutes 🔥

A fast, cross-platform build tool inspired by Make, designed for modern workflows.

Open-source headless eCommerce platform with REST API, TypeScript SDK, and Next.js storefront for cross-border, B2B or marketplace eCommerce.

iii unifies your existing backend stack with a single engine and three primitives: Function, Trigger, and Worker.

Open source AI coding agent. Designed for large projects and real world tasks.

Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience.

Scalar is an open-source API platform:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　🌐 Modern REST API Client　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　📖 Beautiful API References　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　✨ 1st-Class OpenAPI/Swagger Support

An open-source alternative to Claude Cowork built for teams, powered by opencode

A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs, Landing page, Payments (Stripe, Polar.sh), Shadcn UI, S3 file upload. AI-ready with tailored AGENTS.md, skills, and Claude Code plugin. One cmd deploy. Powered by Wasp full-stack framework.

Open-source feature management platform

Yet another cross-platform graphical process/system monitor.

Open-source AI coworker, with memory

Build AI-native spreadsheets. Univer is a full-stack framework for creating and editing spreadsheets on both web and server. With Univer Platform, Univer Spreadsheets is driven directly through natural language.

AI-powered, vision-driven UI automation for every platform.

Self-hosted audiobook and podcast server

Run any open-source LLMs, such as DeepSeek and Llama, as OpenAI compatible API endpoint in the cloud.

AI that sees your screen, listens to your conversations and tells you what to do

🩵 A free, open-source app store for GitHub releases — browse, discover, and install apps with one click. Powered by Kotlin and Compose Multiplatform for Android & Desktop (Linux, MacOS, Windows).

Distributed web crawler admin platform for spiders management regardless of languages and frameworks. 分布式爬虫管理平台，支持任何语言和框架

Open Source Qualtrics Alternative

Open source DocuSign alternative. Create, fill, and sign digital documents ✍️

A blazing fast AI Gateway with integrated guardrails. Route to 200+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.

✂️ Find unused files, dependencies and exports in your JavaScript and TypeScript projects. Knip it before you ship it!

OpenStock is an open-source alternative to expensive market platforms. Track real-time prices, set personalized alerts, and explore detailed company insights — built openly, for everyone, forever free.

🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.

Free Modern URL Shortener.

The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.

Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.

Code Editor for the AI Agents Era - Run an army of Claude Code, Codex, etc. on your machine

🛍️ Typescript E-commerce Platform

Turn your software into a business.

Building event-driven applications the easy way in Go.

Self-hosted collection of powerful web-based tools for everyday tasks. No ads, no tracking, just fast, accessible utilities right from your browser!

Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services

The Open Source Firebase Alternative with GraphQL.

🚀 Next Generation Multi-tenant AI One-Stop Solution. Builtin Admin & Billing System. Enterprise-Grade Unified LLM Gateway Support for 200+ Models And 35+ Providers, Load Balacing w/ Priority-base Routing, Cost Management, Chat Share, Cloud Sync, Credit/Subscription Billing, All File Parsing, Web Search, Built-in Model Cache.

💪🏻 Blazing-fast system monitoring for your desktop (built with Rust, Tauri & Svelte)

Test Automation Made Simple

AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework

Papermark is the open-source DocSend alternative with built-in analytics and custom domains.

Solid - Re-decentralizing the web (project directory)

Open source headless commerce framework built with TypeScript, NestJS, React and GraphQL

Open-source, self-hosted CMS platform on AWS serverless (Lambda, DynamoDB, S3). TypeScript framework with multi-tenancy, lifecycle hooks, GraphQL API, and AI-assisted development via MCP server. Built for developers at large organizations.

SnapDOM: Next-generation DOM capture to whatever engine — fast, modular, extensible.

Open Source Feature Flags, Experimentation, and Product Analytics

The first open-source agent skills builder. Define skills by vibe workflow, run on Claude Code, Cursor, Codex & more. Build Clawdbot 🦞· APIs for Lovable · Bots for Slack & Lark/Feishu · Skills are infrastructure, not prompts.

🏋 Modern open-source fitness coaching platform. Create workout plans, track progress, and access a comprehensive exercise database.

Build product integrations with AI.

AI enabled pair programmer for Claude, GPT, O Series, Grok, Deepseek, Gemini and 300+ models

🚀🎉📚 SaaS Boilerplate built with Next.js + Tailwind CSS + Shadcn UI + TypeScript. ⚡️ Full-stack React application with Auth, Multi-tenancy, Roles & Permissions, i18n, Landing Page, DB, Logging, Testing

Open Source Inventory Management System

Low-code backend platform. Manage database on spreadsheet-like UI and build cloud functions workflows in JS/TS, all in your browser.

Free and open-source API Client & Interceptor.

Deploy serverless AI workflows at scale. Firebase for AI agents

⚓️ Easily test HTTP webhooks with this handy tool that displays requests instantly.

ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.

Wave - The Software as a Service Starter Kit, designed to help you build the SAAS of your dreams 🚀 💰

Plano is an AI-native proxy and data plane for agentic apps — with built-in orchestration, safety, observability, and smart LLM routing so you stay focused on your agents core logic.

Large Action Model framework to develop AI Web Agents

Flagsmith is an open source feature flagging and remote config service. Self-host or use our hosted version at https://app.flagsmith.com.

Open-source context retrieval layer for AI agents

Media server for comics/mangas/BDs/magazines/eBooks with API, OPDS, Kobo Sync and KOReader Sync support

A continuation of HomeBox the inventory and organization system built for the Home User

🧱 secure, local and programmable sandboxes for AI agents

🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.

A visual playground for agentic workflows: Iterate over your agents 10x faster

Smart Model Routing for Personal AI Agents. Cut Costs up to 70% 🦞👧🦚

53AI Hub is an open-source AI portal, which enables you to quickly build a operational-level AI portal to launch and operate AI agents, prompts, and AI tools. It supports seamless integration with development platforms like Coze, Dify, FastGPT, RAGFlow.

Make your JSON data collaborative and version-controlled with CRDTs

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

The fastest and the most accurate file search toolkit for AI agents, Neovim, Rust, C, and NodeJS

Open-source localization engineering tools. Connects to Lingo.dev localization engineering platform for consistent, quality translations.

The open source platform for AI-native application development.

The Developer Platform for Modern APIs

An open source personal productivity platform built on Markdown, turbo charged with the scripting power of Lua

Connect your local process and your cloud environment, and run local code in cloud conditions.

An open-source vibe coding platform that helps you build your own vibe-coding platform, built entirely on Cloudflare stack

MediaCMS is a modern, fully featured open source video and media CMS, written in Python/Django and React, featuring a REST API.

An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, and admin UI built on Rust, SQLite & Wasmtime.

OpenGrok is a fast and usable source code search and cross reference engine, written in Java

Magicrew. The first open-source all-in-one AI productivity platform (Generalist AI Agent + Workflow Engine + IM + Online collaborative office system)

🔥 Enterprise SaaS Starter Kit - Kickstart your enterprise app development with the Next.js SaaS boilerplate 🚀

Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows

Enterprise-ready, Git native feature management solution

Automatically generates beautiful and easy-to-read ER diagrams from your database.

ACI.dev is the open source tool-calling platform that hooks up 600+ tools into any agentic IDE or custom AI agent through direct function calling or a unified MCP server. The birthplace of VibeOps.

AutoRAG: An Open-Source Framework for Retrieval-Augmented Generation (RAG) Evaluation & Optimization with AutoML-Style Automation

Orchestrate coding agents remotely from your phone, desktop and CLI

ByteRover CLI (brv) - The portable memory layer for autonomous coding agents (formerly Cipher)

Realtime infrastructure for multiplayer apps and agents

A full-featured, open-source content management framework built with Node.js that empowers organizations by combining in-context editing and headless architecture in a full-stack JS environment.

🔥 PlainApp is an open-source app that lets you securely manage your phone from a web browser. Access files, media, contacts, SMS, calls, and more through a simple, easy-to-use interface on your desktop.

Build your own SaaS business with SaaS boilerplate. Productive stack: React, Material-UI, Next, MobX, WebSockets, Express, Node, Mongoose, MongoDB. Written with TypeScript.

Self-hosted AI agent orchestration platform: dispatch tasks, run multi-agent workflows, monitor spend, and govern operations from one mission control dashboard.

CSGHub is a brand-new open-source platform for managing LLMs, developed by the OpenCSG team. It offers both open-source and on-premise/SaaS solutions, with features comparable to Hugging Face. Gain full control over the lifecycle of LLMs, datasets, and agents, with Python SDK compatibility with Hugging Face. Join us! ⭐️

The cross-platform open-source app built for handwriting

Your Friendly Open-Source Gen-AI Platform

Fastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS.

Automatic multi-tenancy for Laravel. No code changes needed.

Open-source PDF generation library built with TypeScript and React. Features a WYSIWYG template designer, PDF viewer, and powerful generation capabilities. Create custom PDFs effortlessly in both browser and Node.js environments.

Preswald is a WASM packager for Python-based interactive data apps: bundle full complex data workflows, particularly visualizations, into single files, runnable completely in-browser, using Pyodide, DuckDB, Pandas, and Plotly, Matplotlib, etc. Build dashboards, reports, and notebooks that run offline, load fast, and share like a document.

AI You Control: Choose your models. Own your data. Eliminate vendor lock-in.

The open-source LLMOps platform: prompt playground, prompt management, LLM evaluation, and LLM observability all in one place.

Open-source, vision-first browser agent

Latitude is the open-source agent engineering platform

Twill is an open source CMS toolkit for Laravel that helps developers rapidly create a custom admin console that is intuitive, powerful and flexible. Chat with us on Discord at https://discord.gg/cnWk7EFv8R.

Developer & translator friendly web-based localization platform

A minimal Python framework for building custom AI inference servers with full control over logic, batching, and scaling.

⚡️SwanLab - an open-source, modern-design AI training tracking and visualization tool. Supports Cloud / Self-hosted use. Integrated with PyTorch / Transformers / verl / LLaMA Factory / ms-swift / Ultralytics / MMEngine / Keras etc.

Manage your photos with Piwigo, a full featured open source photo gallery application for the web. Star us on Github! More than 200 plugins and themes available. Join us and contribute!

A simple API client (postman like) in your terminal

🔥 LimeSurvey – A powerful, open-source survey platform. A free alternative to SurveyMonkey, Typeform, Qualtrics, and Google Forms, making it simple to create online surveys and forms with unmatched flexibility.

AI Agent that handles engineering tasks end-to-end: integrates with developers’ tools, plans, executes, and iterates until it achieves a successful result.

UI components and hooks for building video/audio players on the web. Robust, customizable, and accessible. Modern alternative to JW Player and Video.js.

A free, open-source, and cross-platform iDevice management tool

⚡️ Open-source AI Gateway — Use any SDK to call 100+ LLMs. Built-in failover, load balancing, cost control & end-to-end tracing.

Shopware 6 is an open commerce platform based on Symfony Framework and Vue and supported by a worldwide community and more than 3.100 community extensions

Beautiful Open-Source Form Builder

The platform for LLM evaluations and AI agent testing

Collabora Online is a collaborative online office suite based on LibreOffice technology. This is also the source for the Collabora Office apps for iOS and Android.

Expose local http, tcp or websocket connections to the public internet

OpenDeepWiki is the open-source version of the DeepWiki project, aiming to provide a powerful knowledge management and collaboration platform. The project is mainly developed using C# and TypeScript, supporting modular design, and is easy to expand and customize.

Open source AI terminal for cloud and infrastructure management, enabling you to deploy, troubleshoot, and automate services using natural language and intelligent agents.

Modern data layer for TypeScript apps - type-safe ORM, built-in access control, automatic query services

Reusable workflow library for Django

A developer friendly PaaS for your Kubernetes

Network inspector for your backend

The Cloud Native Webhooks Gateway

MDD & Annotation-driven Low-code Data platform & AI Harness

A Python tool to visualize + enforce dependencies, using modular architecture 🌎 Open source 🐍 Installable via pip 🔧 Able to be adopted incrementally - ⚡ Implemented with no runtime impact ♾️ Interoperable with your existing systems 🦀 Written in rust

Cloud Native Agentic AI | Discord: https://bit.ly/kagentdiscord

KrakenD Community Edition: High-performance, stateless, declarative, API Gateway written in Go.

Run multiple websites using the same Laravel installation while keeping tenant specific data separated for fully independent multi-domain setups, previously github.com/hyn/multi-tenant

Developer-first OpenSource API DevTool, Postman/Insomnia alternative.

Headless CMS and Content Managment Hub

CodeMachine is an open-source tool that orchestrates AI coding agents into repeatable, long-running workflows. ⚡️

Oinone is an AI‑Powered low‑code framework that unifies AI and developers around a shared metadata model to build maintainable, evolvable, high‑quality enterprise intelligent applications.[AI Coding][Vibe Coding][Framework][Low Code]

Git-based headless CMS. Successor to Netlify CMS (now Decap CMS). Modern UX, first-class i18n support, mobile support + 100s of improvements. Framework-agnostic, open source & free.

Bionic is an on-premise replacement for ChatGPT, offering the advantages of Generative AI while maintaining strict data confidentiality

A modern SaaS template/boilerplate built with SvelteKit, Tailwind, and Supabase. Includes marketing page, blog, subscriptions, auth, user dashboard, user settings, pricing page, and more.

🔮 Instill Core is a full-stack AI infrastructure tool for data, model and pipeline orchestration, designed to streamline every aspect of building versatile AI-first applications

Free and open-source chat SDK. Build fast, real-time apps and generative AI agents with a high-performance, customizable, cross-platform UI.

Aesthetic, minimalist platform for learning Japanese inspired by Duolingo and Monkeytype, built with Next.js and sponsored by Vercel. Beginner-friendly with plenty of good first issues - all contributions are welcome!

WhatsApp CLI

Ever® Traduora™ - Open Translation Management Platform - https://traduora.co

Carbon is an open source ERP, MES and QMS for manufacturing. Perfect for complex assembly, contract manufacturing, and configure to order manufacturing.

Low-code platform

The context development platform. Store, enrich, and retrieve structured knowledge with graph-native infrastructure, semantic retrieval, and portable context cores.

superglue (YC W25) builds integrations and tools from natural language. Get production-grade tools for long tail and enterprise systems.

Minimalistic web app designed for sending private and secure notes.

Open-source developer content platform

Usertour is an open-source user onboarding platform. It allows you to create in-app product tours, checklists, and surveys in minutes—effortlessly and with full control.The open-source alternative to Userflow and Appcues

The open-source RAG platform: built-in citations, deep research, 22+ file formats, partitions, MCP server, and more.

Open source, headless, multi-tenant eCommerce platform built with .NET Core, MongoDB, AWS DocumentDB, Azure CosmosDB, Vue.js.

Free and Open-Source, Easy-to-Use Laravel eCommerce Platform, Base on the Laravel . It supports multiple languages and currencies, Integrates AI agents. The platform features customizable visual design and a rich plugins on marketplace.

Daptin - Backend As A Service - GraphQL/JSON-API Headless CMS

Generate powerful admin apps without writing a single line of code - Run `npx dashpress` to see some magic!

The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation sandbox project 🚀

Automated API Testing and Quality Assurance

A unified TypeScript SDK for building chat bots across Slack, Microsoft Teams, Google Chat, Discord, and more.

Enterprise-grade feature flag platform that you can self-host. Get started - free.

An open source, non-profit web search engine

The AI Agent Workforce Platform — where teams scale beyond headcount. Give every team member an AI agent squad.

The Essential Toolkit for building Internal Tools and admin panels with Ruby on Rails

100% open-source IoT Platform - Integrate your devices, add intelligence, build custom apps

An open-source AI assistant framework with skills and agent architecture

ClipCascade is a lightweight utility that automatically syncs the clipboard across devices, no key press required.

Open source alternative to Percy, Chromatic, Applitools.

Build, enrich, and transform datasets using AI models with no code

alf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups

The Next-gen Open Source learning platform for everyone ✨

The AI-Native Infrastructure for Enterprise Apps. Powered by ObjectStack (ObjectQL, ObjectOS, Object UI). Turn Prompts into Enterprise Software.

SonicJS - The edge-native headless CMS for Cloudflare Workers. Sub-100ms response times, zero cold starts, TypeScript-first. Built on D1, R2, and Hono.

Open-source LLM/VLM load balancer and serving platform for self-hosting LLMs (and VLMs) at scale 🏓🦙 Alternative to projects like llm-d, Docker Model Runner, etc but with less moving parts and simple deployments built around ggml ecosystem. Runs on CPU and GPU.

The Open Source Education Platform. A Simple and Beautiful Alternative to Moodle LMS, EdX, Thinkific and Teachable

Nerdlog: fast, remote-first, multi-host TUI log viewer with timeline histogram and no central server

:anchor: GROWI - Team collaboration software using markdown

vokoscreenNG is a powerful screencast creator in many languages to record the screen, an area or a window (Linux only). Recording of audio from multiple sources is supported. With the built-in camera support, you can make your video more personal. Other tools such as systray, magnifying glass, countdown, timer, Showclick and Halo support will help

High Performance GraphQL Runtime

First open-source data discovery and observability platform. We make a life for data practitioners easy so you can focus on your business.

Your Creative Copilot for Video Editing

A crowdsourced list of the best open-source projects on the internet. Built with the Dub TypeScript SDK.

JavaScript library for Contentful's Delivery API (node & browser)

Testing, simplified. || An inclusive, accessibility-first GUI for generating clean, semantic Javascript tests in only a few clicks of a button.

Codebase intelligence for AI-assisted engineering teams — auto-generated docs, git analytics, dead code detection, and architectural decisions via MCP.

The Grafbase GraphQL Federation Gateway

HiveMQ CE is a Java-based open source MQTT broker that fully supports MQTT 3.x and MQTT 5. It is the foundation of the HiveMQ Enterprise Connectivity and Messaging Platform

Langtrace 🔍 is an open-source, Open Telemetry based end-to-end observability tool for LLM applications, providing real-time tracing, evaluations and metrics for popular LLMs, LLM frameworks, vectorDBs and more.. Integrate using Typescript, Python. 🚀💻📊

🔒 Enterprise-grade API gateway that helps you monitor and impose cost or rate limits per API key. Get fine-grained access control and monitoring per user, application, or environment. Supports OpenAI, Azure OpenAI, Anthropic, vLLM, and open-source LLMs.

Open-Sourcing the integration engine our platform runs on

Universal AI context generator. Saves thousands of tokens per conversation in Claude Code, Cursor, Copilot, Codex, and more.

Run apps close to your users

Entity-level git merge driver. Resolves false conflicts git invents when independent agents edit the same file. ~95% reduction vs. line-based merge.

Markdown memory system for you and your AI agent

Hexabot is an open-source AI chatbot / agent builder. It allows you to create and manage multi-channel and multilingual chatbots / agents with ease.

Alchemy is the Open Source Rails CMS framework for the component based web that can be used as classic server side rendered or headless CMS.

A slightly quackers Docker TUI based on k9s 🦆

🚀 A future-proof enterprise web CMS supporting both headless and decoupled approaches. Build any type of app with customizable APIs on ASP.NET Core/.NET Core. Completely open-source and designed for flexibility. Since 2018.

Batteries-included backend that works with any stack.

The billing framework for TypeScript. Code-first products, handles Stripe, webhooks, and usage state, runs in your app.

Open source alternative to LangGraph Platform (now LangSmith Deployments) - Self-hosted AI agent backend with FastAPI and PostgreSQL. Zero vendor lock-in, full control over your agent infrastructure.

A self-hosted, privacy-first location timeline platform: an open-source alternative to Google Timeline with automatic trip detection, Immich integration, and rich analytics.

Free Open Source Document Management System (mirror, no pull request or issues)

The open-source form backend for data privacy conscious developers.

♾️ Private Agent Fleet with Spec Coding. Each agent gets their own GPU-accelerated desktop. Run Claude, Codex, Gemini and open models on a full private AI Stack ♾️

Developer-first, open source Typeform alternative (formerly known as Blocks.md)

🌱 An open-source URL shortener built with T3 Stack.

OpenYak — open-source local AI agent for Windows, macOS, and Linux. A private, BYOK alternative to Claude Code, Claude for Work, and OpenAI Codex with 20+ tools, 100+ models via OpenRouter, MCP, and Ollama. Free, MIT-licensed, no telemetry.

A free, open-source note-taking app that syncs with markdown files in your GitHub repository

Per-component Internationalisation solution for JS application. Type-Safe. Translate with AI. Edit Visually.

Web-based log viewer UI. Explore logs data stored in several sources: ClickHouse, Kubernetes or Docker

Open-source toolkit to build an AI copilot for SaaS products

Gentics Mesh - The open source headless CMS for developers

🧿 Bolt core

✉️ Open-Source Email API for Developers. Self-hosted Alternative to SES, Mailgun, SendGrid.

The best OSS remote pair programming app.

The Trusted Membership Platform That Grows with You: Restrict access to content and charge recurring subscriptions using Stripe, PayPal, and more. Fully open source. 100% GPL.

Easy, flexible and powerful cloud-native Laravel CMS package powered by AI with JSON:API, GraphQL API, templates, and themes

GeoNetwork is a catalog application to manage spatially referenced resources. It provides powerful metadata editing and search functions as well as an interactive web map viewer. It is currently used in numerous Spatial Data Infrastructure initiatives across the world.

Control panel for VLLM, Sglang, llama.cpp, exllamav3

RESTai is an AIaaS (AI as a Service) open-source platform. Supports many public and local LLM suported by Ollama/vLLM/etc. Precise embeddings usage, tuning, analytics etc. Built-in image/audio generation with dynamic loading generators. Live chat deployment. Built-in block based graphical language. Prompt versioning and much more...

Platformus is free, open source, and cross-platform developer-friendly CMS based on ASP.NET Core, ExtCore framework, and Magicalizer

Browser Operator - The AI browser with built in Multi-Agent platform! Open source alternative to ChatGPT Atlas, Perplexity Comet, Dia and Microsoft CoPilot Edge Browser

A headless CMS framework using Hono + Drizzle + Zod + Vite

Operational - open-source tool to track important events and receive push notifications on your device.

⭐️ BCMS is a Headless CMS for developers & their clients. Works nicely with Gatsby, Next.js & Nuxt. This is an open-source version for self-hosting.

The open source Quizlet alternative.

IOTA-SDK - is an open-source modular ERP. An alternative to SAP, Oracle, Odoo written in Go with modern look & feel

🦉 Free open-source notetaking app with real-time sync 🔄⚡️🚀

Webbased Amateur Radio Logging Software - Log your contacts from everywhere!

Open-source secret & environment management. Secure, simple, collaborative. CLI & Github Sync

Gravitee.io - OpenSource API Management

Beginner friendly graphics powered by WebGPU, optimized for interactive art!

Markdown-first CMS for bloggers, minimalists and startups. Open Source alternative to Medium, Mailchimp and Substack - https://markdown.ninja

:convenience_store: App Store for Nextcloud

WHPH is a comprehensive productivity app designed to help you manage tasks, develop new habits, and optimize your time.

e107 Bootstrap CMS (Content Management System) v2 with PHP, MySQL, HTML5, jQuery and Twitter Bootstrap. Issue Discussion Room: https://gitter.im/e107inc/e107

A privacy-respecting, ad-free, self-hosted Google metasearch engine with strong security that offers full API support and utilizes Qwant for images, and DuckDuckGo for auto-complete.

Open-source Shopify alternative built with Payload CMS.

Kubernetes User Interface

The open-source execution engine for AI agents. 412 modules, MCP-native, triggers, queue, versioning, metering.

AI Agent: Open-source headless CMS built with ASP.NET Core (C#) and React, featuring REST APIs, GraphQL, and a GrapesJS page designer.

Let AI agents message, watch, and spawn each other across terminals. Claude Code, Gemini CLI, Codex, OpenCode

Most advanced open-source Headless CMS built in NodeJS and React. Written in Typescript!

Minimalist content management system.

RAGGENIE: An open-source, low-code platform to build custom Retrieval-Augmented Generation (RAG) Copilets with your own data. Simplify AI development with ease!

Open-Source Feature Flags, Remote Config & A/B Tests for Developers ⛳🧪

Open-source Altinn platform and applications for building digital services and forms.

Dashjoin Is an Open Source & Cloud Native Low Code Development and Integration Platform that helps teams deliver applications faster 🚀 Uses a data-driven approach inspired by Linked Data to make use of your existing assets

OpenSTAManager è un software gestionale open-source basato su web, sviluppato in PHP con database MySQL. Serve a gestire l'assistenza tecnica e la fatturazione elettronica per piccole e medie imprese. Include moduli per la contabilità, la gestione del magazzino, le anagrafiche di clienti e fornitori, i documenti di vendita e acquisto.

Open-source plug-and-play blogging platform. Launch SEO-friendly blogs, changelogs, and write newsletters without coding. 🔥

InfraKitchen is an open source Developer Platform that brings Platform Engineering practices to infrastructure management. Created by SRE team. Proven at Electrolux.

Cloud-native BIM automation platform for generating, analyzing, and managing IFC files.

Modern Laravel SaaS starter kit with Vue 3, TypeScript, Inertia.js, and shadcn/ui - built for rapid SaaS development

Self-hosted, privacy-focused email validation 📨🔐

Plug and play AI agents for any domain

Laravel subscription management with a Filament UI. Eliminates days of custom billing setup using Stripe via Cashier.

The protocol + runtime for agentic work. Deploy agents, workflows, and scripts as MCP, API, web, or CLI — production-grade, in 30 seconds. Open source.

Electron desktop app for installing, running, monitoring, and updating HagiCode on developer machines.

AI Coding Agent Orchestrator — loops until done

WunderGraph is an open-source tool tracked for developer infrastructure signals, maintenance activity, and public release evidence.

Svix is an open-source tool tracked for developer infrastructure signals, maintenance activity, and public release evidence.

The developer platform for on-demand cloud development environments to create software faster and more securely.

Cloud platform for apps and databases

Frontend cloud for deploying web apps

Where the world builds software

Modern app deployment platform