A collective list of free APIs
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Nov 1, 2026 - Python
open-source 开源项目推荐（83,934 个）
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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.
f.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.
open-source machine-learning typescript ai nextjs artificial-intelligence gemini openai awesome-list gpt prompts claude gpt-4 llm prompt-engineering chatgpt chatgpt-prompts prompts-chat
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Nov 2, 2026 - MDX
A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode,DeepSeek Harness and more. Only official website: ccswitch.io
desktop-app rust open-source skills mcp opencode pi hermes grok codex tauri wsl-support skills-management ai-tools provider-management claude-code kimi-code grokbuild deepseek-harness
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Nov 2, 2026 - Rust
The agent engineering platform.
python open-source enterprise framework typescript ai gemini openai multiagent agents ai-agents rag pydantic llm generative-ai chatgpt langchain anthropic langgraph deepagents
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Nov 2, 2026 - Python
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
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
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Oct 12, 2026
Godot Engine – Multi-platform 2D and 3D game engine
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Oct 30, 2026 - C++
Open-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Run it yourself, or use Crawl4AI Cloud with one key. Join our Discord https://discord.gg/VuxzM8mtf
python markdown open-source crawler scraper ai mcp web-crawler web-scraping data-extraction web-crawling ai-agents rag playwright llm
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Nov 1, 2026 - Python
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
rust cli productivity open-source developer-tools command-line-tool llm cost-reduction anthropic ai-coding claude-code token-optimization agentic-coding
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Nov 2, 2026 - Rust
Open-source AI job search agent and job finder: scan job boards, score each job 1-5 against your CV before you apply, tailor an ATS-friendly resume and cover letter, get interview prep and an application tracker. It helps you fill in each application; you press Submit. Runs locally in Codex, OpenCode and other AI CLIs, or as a Claude Code plugin.
resume open-source latex cv career interview-questions ats cover-letter job-application interview-preparation job-search job-hunting good-first-issue ai-agent ai-job-search agent-skills claude-code claude-code-plugin claude-plugin career-ops
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Nov 2, 2026 - JavaScript
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
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Nov 2, 2026 - C
World's first open-source, agentic video production system. 12 production pipelines, 100+ tools, 700+ agent skill and production-knowledge files. Turn your AI coding assistant into a full video production studio.
python agent flux open-source text-to-speech ai ffmpeg openai image-generation cursor copilot claude video-production video-generation remotion text-to-video stable-diffusion elevenlabs agentic-ai
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Oct 28, 2026 - Python
Easy to maintain open source documentation websites.
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Oct 30, 2026 - TypeScript
Memos is an open-source, self-hosted note-taking app that brings your everyday thoughts together in a personal timeline. Your data stays yours, and you choose what to keep private or share.
react go docker markdown open-source timeline notes memo sqlite foss self-hosted note-taking microblog own-your-data
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Nov 1, 2026 - Go
The open alternative to Salesforce, designed for AI.
react javascript graphql open-source sales marketing typescript web reactjs postgresql crm monorepo customer hacktoberfest crm-system nestjs good-first-issue
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Nov 2, 2026 - TypeScript
🚀✨ 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
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Nov 2, 2026
🚀 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
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Oct 31, 2026
Scheduling infrastructure for absolutely everyone.
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Nov 2, 2026 - TypeScript
A refreshingly simple data-driven game engine built in Rust
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Oct 30, 2026 - Rust
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
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Dec 31, 2025
Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation
rust open-source finance sdk stripe high-performance payment adyen payments orchestration fintech restful-api beginner-friendly payment-gateway payment-integration hacktoberfest payment-processing featured works-with-react payments-platform
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Nov 2, 2026 - Rust