Best Open Source open source Libraries
A curated list of the most popular GitHub repositories tagged with open source. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1public-apis/public-apis
A collective list of free APIs
#2f/prompts.chat
a.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.
#3langchain-ai/langchain
🦜🔗 The platform for reliable agents.
#4x1xhlol/system-prompts-and-models-of-ai-tools
FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI, VSCode Agent, Warp.dev, Windsurf, Xcode, Z.ai Code, Dia & v0. (And other Open Sourced) System Prompts, Internal Tools & AI Models
#5godotengine/godot
Godot Engine – Multi-platform 2D and 3D game engine
#6redis/redis
For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.
#7facebook/docusaurus
Easy to maintain open source documentation websites.
#8firstcontributions/first-contributions
🚀✨ Help beginners to contribute to open source projects
#9serhii-londar/open-source-mac-os-apps
🚀 Awesome list of open source applications for macOS. https://t.me/s/opensourcemacosapps
#10GitHubDaily/GitHubDaily
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.
#11bevyengine/bevy
A refreshingly simple data-driven game engine built in Rust
#12payloadcms/payload
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.
#13janhq/jan
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.
#14juspay/hyperswitch
An open source payments switch written in Rust to make payments fast, reliable and affordable
#15calcom/cal.com
Scheduling infrastructure for absolutely everyone.
#16twentyhq/twenty
Building a modern alternative to Salesforce, powered by the community.
#17HeyPuter/puter
🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.
#18spacedriveapp/spacedrive
Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.
#19nextcloud/server
☁️ Nextcloud server, a safe home for all your data
#20AdguardTeam/AdGuardHome
Network-wide ads & trackers blocking DNS server
#21firecracker-microvm/firecracker
Secure and fast microVMs for serverless computing.
#22continuedev/continue
⏩ Source-controlled AI checks, enforceable in CI. Powered by the open-source Continue CLI
#23transloadit/uppy
The next open source file uploader for web browsers :dog:
#24CopilotKit/CopilotKit
The Frontend for Agents & Generative UI. React + Angular
#25swagger-api/swagger-ui
Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
#26voideditor/void
#27reflex-dev/reflex
🕸️ Web apps in pure Python 🐍
#28requarks/wiki
Wiki.js | A modern and powerful wiki app built on Node.js
#29NvChad/NvChad
Blazing fast Neovim framework providing solid defaults and a beautiful UI, enhancing your neovim experience.
#30Budibase/budibase
Build AI Agents the easy way. Supports PostgreSQL, MySQL, MariaDB, MSSQL, MongoDB, Rest API, Docker, K8s, and more 🚀 AI Workflow toolkit
#31gitroomhq/postiz-app
📨 The ultimate social media scheduling tool, with a bunch of AI 🤖
#32SigNoz/signoz
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool
#33bagisto/bagisto
Free and open source laravel eCommerce platform
#34Cinnamon/kotaemon
An open-source RAG-based tool for chatting with your documents.
#35Infisical/infisical
Infisical is the open-source platform for secrets, certificates, and privileged access management.
#36gitleaks/gitleaks
Find secrets with Gitleaks 🔑
#37langchain-ai/langgraph
Build resilient language agents as graphs.
#38luong-komorebi/Awesome-Linux-Software
🐧 A list of awesome Linux softwares
#39mlflow/mlflow
The open source developer platform to build AI agents and models with confidence. Enhance your AI applications with end-to-end tracking, observability, and evaluations, all in one integrated platform.
#40dubinc/dub
The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.
#41CodeEditApp/CodeEdit
📝 CodeEdit App for macOS – Elevate your code editing experience. Open source, free forever.
#42forem/forem
For empowering community 🌱
#43langfuse/langfuse
🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
#44basarat/typescript-book
:books: The definitive guide to TypeScript and possibly the best TypeScript book :book:. Free and Open Source 🌹
#45electronicarts/CnC_Remastered_Collection
Command & Conquer: Remastered Collection
#46Lissy93/personal-security-checklist
🔒 A compiled checklist of 300+ tips for protecting digital security and privacy in 2024
#474ian/GDevelop
🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.
#48Atlas-OS/Atlas
🚀 An open and lightweight modification to Windows, designed to optimize performance, privacy and usability.
#49farion1231/cc-switch
A cross-platform desktop All-in-One assistant tool for Claude Code, Codex, OpenCode & Gemini CLI.
#50wulkano/Kap
An open-source screen recorder built with web technology