codecrafters-io/build-your-own-x
Master programming by recreating your favorite technologies from scratch.
155件のリポジトリ
Master programming by recreating your favorite technologies from scratch.
A collective list of free APIs
📚 Freely available programming books
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
A complete computer science study plan to become a software engineer.
様々なアルゴリズムとデータ構造をPythonで実装した教育目的のオープンソースリポジトリです。ソート、検索、グラフ理論、動的プログラミングなど、コンピュータサイエンスの基本的なアルゴリズムが網羅的に実装されています。プログラミング学習者がア
An agentic skills framework & software development methodology that works.
awesome-goは、Goプログラミング言語で開発された優秀なフレームワーク、ライブラリ、ソフトウェアを厳選して整理したキュレーションリストです。Web開発、データベース、テスト、DevOpsツールなど、様々な分野のGoライブラリが分類さ
Stable Diffusion web UI
The agent that grows with you
Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows
iptv-org/iptvは、世界中で公開されているインターネットテレビ(IPTV)チャンネルのリンクを集めたプレイリスト集です。VLCなどの動画プレイヤーにプレイリストのURLを貼り付けるだけで、さまざまな国のテレビ番組をストリーミング視
An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.
Implement a ChatGPT-like LLM in PyTorch from scratch, step by step
A complete AI agency at your fingertips - From frontend wizards to Reddit community ninjas, from whimsy injectors to reality checkers. Each agent is a specialized expert with personality, processes, and proven deliverables.
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.
Skills for Real Engineers. Straight from my .claude directory.
ChinaTextbookは、中国の小学校・中学校・高校・大学の教科書をPDF形式で無料公開しているリポジトリです。本来は無料で手に入るはずの義務教育の教材が、一部の人によって有料で転売されている問題に対抗して作られました。特に海外在住の中
TradingAgents: Multi-Agents LLM Financial Trading Framework
Apollo-11は、1969年に人類初の月面着陸を成功させたアポロ11号の宇宙船に搭載されていたコンピュータ(AGC:アポロ誘導コンピュータ)の実際のプログラムのソースコードです。司令船用の「Comanche055」と月着陸船用の「Lum
ALL IN ONE Hacking Tool For Hackers
An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.
uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
Truly independent web browser
Autonomous coding agent right in your IDE, capable of creating/editing files, executing commands, using the browser, and more with your permission every step of the way.
Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs
12 Lessons to Get Started Building AI Agents
A black hole for Internet advertisements
⭐AI-driven public opinion & trend monitor with multi-platform aggregation, RSS, and smart alerts.🎯 告别信息过载,你的 AI 舆情监控助手与热点筛选工具!聚合多平台热点 + RSS 订阅,支持关键词精准筛选。AI 智能筛选新闻 + AI 翻译 + AI 分析简报直推手机,也支持接入 MCP 架构,赋能 AI 自然语言对话分析、情感洞察与趋势预测等。支持 Docker ,数据本地/云端自持。集成微信/飞书/钉钉/Telegram/邮件/ntfy/bark/slack 等渠道智能推送。
PowerShell for every system!
👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.
Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface
Warp is an agentic development environment, born out of the terminal.
The Free Software Media System - Server Backend & API
go-ethereumは、Ethereum(イーサリアム)ブロックチェーンプロトコルのGo言語による公式実装です。Ethereumノードの実行、スマートコントラクトの実行環境、トランザクションの処理などの機能を提供します。分散型アプリケーシ
π RuView: WiFi DensePose turns commodity WiFi signals into real-time human pose estimation, vital sign monitoring, and presence detection — all without a single pixel of video.
📚 《从零开始构建智能体》——从零开始的智能体原理与实践教程
Penpot: The open-source design tool for design and code collaboration
🕷️ An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl!
Open-Source Frontier Voice AI
an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM
🌊 The leading agent orchestration platform for Claude. Deploy intelligent multi-agent swarms, coordinate autonomous workflows, and build conversational AI systems. Features enterprise-grade architecture, self-learning swarm intelligence, RAG integration, and native Claude Code / Codex Integration
Win11Debloatは、Windows 10やWindows 11にあらかじめ入っている不要なアプリや広告、追跡機能などをまとめて削除・無効化できるツールです。PowerShell(Windowsに標準搭載されているコマンド実行ツール)
Shannon Lite is an autonomous, white-box AI pentester for web applications and APIs. It analyzes your source code, identifies attack vectors, and executes real exploits to prove vulnerabilities before they reach production.
A community-supported supercharged document management system: scan, index and archive all your documents
Chrome DevTools for coding agents
Production-grade engineering skills for AI coding agents.
Xray, Penetrates Everything. Also the best v2ray-core. Where the magic happens. An open platform for various uses.
qBittorrent BitTorrent client
《动手学大模型Dive into LLMs》系列编程实践教程
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.
SpacedriveはRustで書かれた仮想分散ファイルシステムを基盤とする、オープンソースのクロスプラットフォーム対応ファイルエクスプローラーです。従来のファイルエクスプローラーとは異なり、複数のデバイスやストレージを統合して管理できる革
🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.
GitNexus: The Zero-Server Code Intelligence Engine - GitNexus is a client-side knowledge graph creator that runs entirely in your browser. Drop in a GitHub repo or ZIP file, and get an interactive knowledge graph wit a built in Graph RAG Agent. Perfect for code exploration
The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra
LLM驱动的 A/H/美股智能分析器:多数据源行情 + 实时新闻 + LLM决策仪表盘 + 多渠道推送,零成本定时运行,纯白嫖. LLM-powered stock analysis system for A/H/US markets.
tdesktopは、メッセージアプリ「Telegram」の公式デスクトップ版(パソコン用アプリ)の完全なソースコード(プログラムの設計図)を公開しているリポジトリです。Windows、macOS、Linuxの主要なパソコン用OSすべてに対応
shadPS4は、PlayStation 4のゲームをWindows・Linux・macOSのパソコン上で動かすことができるエミュレータ(ゲーム機の動作を再現するソフト)です。C++というプログラミング言語で書かれており、まだ開発初期段階で
📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG
FreeCADは、実際のモノづくりのための無料・オープンソースの3D設計ソフトウェアです。「パラメトリックモデリング」という仕組みにより、設計の途中でサイズや形を変えたくなっても、履歴をさかのぼって数値を変更するだけで自動的に全体が修正され
Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.
eguiは、Rustで書かれた使いやすいイミディエートモードGUIライブラリです。Webブラウザとネイティブアプリケーションの両方で動作し、同一のコードでクロスプラットフォーム対応のGUIアプリケーションを開発できます。イミディエートモード
CLI tool for configuring and monitoring Claude Code
🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
🕵️♂️ Collect a dossier on a person by username from 3000+ sites
Staging repo for development of native port of TypeScript
OpenScreenは、製品デモやチュートリアル動画を美しく仕上げるための無料デスクトップアプリです。有料の動画編集ツール「Screen Studio」の代替として作られており、画面録画にズーム効果やモーションブラー(動きのなめらかさを出す
Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.
A lightweight, powerful framework for multi-agent workflows
An autonomous agent for deep financial research
Roo Code gives you a whole dev team of AI agents in your code editor.
Kronos: A Foundation Model for the Language of Financial Markets
Coding agent for DeepSeek models that runs in your terminal
Video discussing this curriculum:
Beads - A memory upgrade for your coding agent
OmarchyはRuby on Railsの生みの親として有名なDHHが開発した、新しいLinux配布版(OS)です。従来のLinuxとは違い、見た目の美しさと使いやすさを重視して作られています。プログラマーやデザイナーなど、クリエイティブ
ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator
A list of free LLM inference resources accessible via API.
A MCP for Claude Desktop / Claude Code / Windsurf / Cursor to build n8n workflows for you
Hysteria is a powerful, lightning fast and censorship resistant proxy.
Invidious is an alternative front-end to YouTube
A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more.
"RAG-Anything: All-in-One RAG Framework"
Hummingbotは暗号通貨の自動売買ボット(アルゴリズム取引システム)を作成・デプロイできるオープンソースフレームワークです。中央集権型・分散型取引所140以上に対応し、過去1年間で340億ドル以上の取引量を生成しています。高頻度取引の
Use claude-code for free in the terminal, VSCode extension or via discord like openclaw
"AI-Trader: 100% Fully-Automated Agent-Native Trading"
Open source DocuSign alternative. Create, fill, and sign digital documents ✍️
The open agent skills tool - npx skills
[WIP] Resources for AI engineers. Also contains supporting materials for the book AI Engineering (Chip Huyen, 2025)
Open-source AI coworker, with memory
FinceptTerminal is a modern finance application offering advanced market analytics, investment research, and economic data tools, designed for interactive exploration and data-driven decision-making in a user-friendly environment.
OpenMetadata is a unified metadata platform for data discovery, data observability, and data governance powered by a central metadata repository, in-depth column level lineage, and seamless team collaboration.
🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.
Arnisは、現実世界の好きな場所をMinecraft(マインクラフト)のワールドとして自動生成できる無料ツールです。OpenStreetMap(誰でも編集できるオンライン地図)の地理データと標高データを使い、建物や地形、道路などを高い精度
Useful tool to track location or mobile number
Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills, and a complete coordination system mirroring real studio hierarchy.
Let's use AI to Earn!
RedditVideoMakerBotは、Redditの投稿やコメントを自動的に読み上げ付きの動画に変換してくれるツールです。TikTokやYouTube、Instagramでよく見かける「Redditの面白い投稿を読み上げる動画」を、動画
AI that sees your screen, listens to your conversations and tells you what to do
Stremio/stremio-web: Stremio - Freedom to Stream
Vulnerability scanner written in Go which uses the data provided byhttps://osv.dev
Context window optimization for AI coding agents. Sandboxes tool output, 98% reduction. 12 platforms
💻 vibe coding 2026 | Your first modern Coding course for beginners to master step by step.
DeepEP: an efficient expert-parallel communication library
Code search MCP for Claude Code. Make entire codebase the context for any coding agent.
The all-in-one, open-source backend platform for agentic coding. InsForge gives your coding agent database, auth, storage, compute, hosting, and AI gateway to ship full-stack apps end-to-end.
Your agent writes bad React. This catches it
Incremental engine for long horizon agents 🌟 Star if you like it!
VSCode theme based off the easemate IDE and Jetbrains islands theme
Uncensored, open-source alternative to Higgsfield AI, Freepik AI, Krea AI, Openart AI — Free, unrestricted AI image & video generation studio with 200+ models (Flux, Midjourney, Kling, Sora, Veo). No content filters. Self-hosted, MIT licensed.
Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.
3D Gaussian Splat Editor
Stealth Chromium that passes every bot detection test. Drop-in Playwright replacement with source-level fingerprint patches. 30/30 tests passed.
DeepGEMM: clean and efficient FP8 GEMM kernels with fine-grained scaling
~95% on SimpleQA (e.g. Qwen3.6-27B on a 3090). Supports all local and cloud LLMs (llama.cpp, Ollama, Google, ...). 10+ search engines - arXiv, PubMed, your private documents. Everything Local & Encrypted.
⚡ TabPFN: Foundation Model for Tabular Data ⚡
🤗 ml-intern: an open-source ML engineer that reads papers, trains models, and ships ML models
🚀 AI 全自动短视频引擎 | AI Fully Automated Short Video Engine
#1 Persistent memory for AI coding agents based on real-world benchmarks
The GEP-Powered Self-Evolution Engine for AI Agents. Genome Evolution Protocol. | evomap.ai
An open source template for building cloud agents.
openemr/openemr: The most popular open source electronic health records and medical practice management solution.
A flexible enhancer for YouTube on iOS
A curated list of practical Codex skills for automating workflows across the Codex CLI and API.
Coding Agent Harness
DFlash: Block Diffusion for Flash Speculative Decoding
AI You Control: Choose your models. Own your data. Eliminate vendor lock-in.
Claude Desktop for Debian-based Linux distributions
Claude Code skill to support Android app's reverse engineering
🎵 The Ultimate Open Source Suno Alternative - Professional UI for ACE-Step 1.5 AI Music Generation. Free, local, unlimited. Stop paying for Suno!
Specification and documentation for the Universal Commerce Protocol (UCP)
Advanced DNS tunneling VPN for censorship bypass, optimized beyond DNSTT and SlipStream with low-overhead ARQ, resolver load balancing, high packet-loss stability and speed.
Deepseek to API: A lightweight, high-performance full-stack middleware converting client protocols to universal APIs. Supports multi-account rotation, compiled binaries, Vercel Serverless, and Docker. Compatible with Google, Claude, and OpenAI API formats.
OpenRocketは、モデルロケット(趣味や教育で飛ばす小型ロケット)の設計・シミュレーションができる無料ソフトウェアです。ロケットの形状を画面上で組み立て、3Dで見た目を確認し、飛行のシミュレーション(高度・速度・加速度の予測)まで一気
Claude Agent SDK with a web browsing tool
Pyrite64は、任天堂64(N64)向けの3Dゲームを作るためのゲームエンジンとビジュアルエディターです。特別なのは、本物のN64実機で動くゲームを現代のツールで作れることです。Blenderで作った3Dモデルをそのまま取り込んだり、H
GVCLab/PersonaLive: [CVPR 2026] PersonaLive! : Expressive Portrait Image Animation for Live Streaming
MAVLinkは、ドローンと地上制御ステーション間の通信に特化した軽量なメッセージライブラリです。XMLファイルで定義されたメッセージ仕様を各プログラミング言語のソースコードに変換するツールを提供します。帯域幅の制限された環境での通信に最適
Open-source, ad-free Android multimedia recorder with background video recording, screen recording, live streaming, and remote camera control
Your Personal AI super intelligence. Private, Simple and extremely powerful.
AI-Driven Life Cycle (AI-DLC) adaptive workflow steering rules for AI coding agents
wacliは、人気メッセージアプリ「WhatsApp」をパソコンのコマンドライン(黒い画面に文字を打ち込む操作画面)から操作できるツールです。WhatsAppのメッセージ履歴をパソコンに保存・同期し、過去のメッセージを高速に検索したり、テキ
Build your own AI SRE agents. The open source toolkit for the AI era ✨
LinkedInで求人応募を自動化するWebスクレイピングボットです。求人検索、応募フォームの自動入力、履歴書のカスタマイズ、そして応募まで全て自動で行います。1時間で100件以上の求人に応募することが可能で、AIを活用して求人情報に基づい
Enterprise Architecture Governance & Vendor Procurement Toolkit
XZ Utilsは、ファイルを圧縮して容量を小さくするツールです。一般的なgzipより30%小さく圧縮でき、LZMA2という高性能な圧縮方式を使っています。コマンドライン(文字入力での操作)やプログラムから使えて、ソフトウェア配布やデータ保
OpenReel Video - Professional browser-based video editor. Open source CapCut alternative. 100% browser-based, no installation, no cloud uploads, no watermarks.
Technical resources for AI developers to build applications, agents, and systems using Oracle AI Database and OCI services
A guide on how to use the Figma MCP server