Open Source

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Open source is a term denoting that a product includes permission to use its source code, design documents, or content. It most commonly refers to the open source model, in which open source software or other products are released under an open source license as part of the open source-software movement. Use of the term originated with software, but has expanded beyond the software sector to cover other open content and forms of open collaboration.

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public-apis /public-apis

Star357k

A collective list of free APIs

api lists open-source list development public resources dataset free software apis public-api public-apis

UpdatedMay 20, 2025
Python

godotengine /godot

Star99k

Godot Engine – Multi-platform 2D and 3D game engine

open-source gamedev multi-platform game-engine game-development godotengine godot

UpdatedJul 18, 2025
C++

redis /redis

Star70.1k

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.

redis open-source caching distributed-systems json real-time database time-series nosql key-value cache realtime message-queue in-memory no-sql in-memory-database message-broker key-value-store vector-search vector-databases

UpdatedJul 18, 2025
C

x1xhlol /system-prompts-and-models-of-ai-tools

Sponsor

Star69.1k

FULL v0, Cursor, Manus, Same.dev, Lovable, Devin, Replit Agent, Windsurf Agent, VSCode Agent, Dia Browser, Xcode, Trae AI & Cluely (And other Open Sourced) System Prompts, Tools & AI Models.

open-source ai vscode trae devin cursor bolt copilot v0 windsurf perplexity replit lovable github-copilot system-prompts cursorai windsurf-ai trae-ide trae-ai cluely

UpdatedJul 18, 2025

facebook /docusaurus

Star60.8k

Easy to maintain open source documentation websites.

react javascript open-source website documentation hacktoberfest

UpdatedJul 15, 2025
TypeScript

firstcontributions /first-contributions

Sponsor

Star49.4k

🚀✨ Help beginners to contribute to open source projects

open-source tutorial contribution beginner beginner-friendly contributions-welcome contribute good-first-issue good-first-pr good-first-contribution

UpdatedJul 18, 2025

serhii-londar /open-source-mac-os-apps

Star44.6k

🚀 Awesome list of open source applications for macOS.https://t.me/s/opensourcemacosapps

javascript ruby python c macos swift open-source mac c-plus-plus awesome opensource objective-c apps applications macosx awesome-list hacktoberfest macos-application

UpdatedApr 26, 2025

bevyengine /bevy

Star40.6k

A refreshingly simple data-driven game engine built in Rust

rust open-source gamedev game-engine game-development bevy

UpdatedJul 17, 2025
Rust

GitHubDaily /GitHubDaily

Star39.1k

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.

github javascript python java linux kubernetes markdown open-source development web ai frontend backend tutorials developer-tools algorithms-and-data-structures

UpdatedMar 20, 2025

calcom /cal.com

Star37.2k

Scheduling infrastructure for absolutely everyone.

open-source typescript nextjs postgresql prisma tailwindcss trpc next-auth zod turborepo t3-stack

UpdatedJul 18, 2025
TypeScript

payloadcms /payload

Star36.3k

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.