A visual, example-driven guide to Claude Code — from basic concepts to advanced agents, with copy-paste templates that bring immediate value.
NCM: Next Concept Modeling
A curated list of free system design learning materials and interview preparation problems and concepts.
Use all your network adapters at once on Windows/Linux/Mac: per-connection load balancing over Wi-Fi, Ethernet and phone/USB tethers (TUN + Wintun)
Code examples for the O'Reilly book Hands-On Large Language Models, covering LLM concepts and practical techniques in Jupyter notebooks.
A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once (Fork of MultiMC)
Decides who gets your GPU. Chat, image and voice engines lease the card in turn instead of grabbing it, so two of them never load at once and crash each other. One Go binary, nothing else to install.
Let coding agents watch videos: index once, then skim, search, zoom, and measure editing style. Runs locally.
A macOS dictionary and translation app that queries multiple dictionary, translation, and AI services at once, with OCR screenshot translation.
Several routes on Neshan map at once, compare them, and find a meeting point on the way (Chrome/Firefox extension)
Run Claude Code, Codex or any coding agent on any of your computers, and jobs across all of them at once. Free, MIT, no relay, no limits.
🚀 An open-source, hands-on curriculum bridging the gap from basic RL concepts to LLM alignment, RLVR, and advanced Agentic systems.
SMC × AI:上传给任意 AI,它就变成你的一对一 SMC(聪明钱概念)教练。A free SMC tutor that runs in any AI assistant.
Native loader that runs the original Xbox Call of Duty 2: Big Red One on Linux and Windows PCs (bring your own game). Proof of concept for a full native build.
Search public CVE proof-of-concept exploits from GitHub, Nuclei, ExploitDB, Metasploit and Vulhub, with CVSS, EPSS and CISA KEV context.
OpenRevo - Lightweight Mechrevo Control Center for 40/50 Series Laptops.OpenRevo - 适用于 40/50 系机械革命笔记本的轻量级控制中心 零官方组件依赖,提供更轻、更快、更透明的硬件控制体验
Self-hosted agent jobs that learn. Describe the task once, run it in a disposable sandbox and watch it turn into a script.
Run many AI agents at once on your Mac, up to 3x faster.
Proof of concept for Online Multiplayer ecosystem on Forza Horizon 2
build-once run-anywhere c library
Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula. Its design focuses on efficiency, expressiveness, and elegance (in that order of priority).
Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.
A complete web-based remote monitoring and management web site. Once setup you can install agents and perform remote desktop session to devices on the local network or over the Internet.
Optimized implementation for color-icon-matrix barcodes
ALICE (Automated Learning and Intelligence for Causation and Economics) is a Microsoft Research project aimed at applying Artificial Intelligence concepts to economic decision making. One of its goals is to build a toolkit that combines state-of-the-art machine learning techniques with econometrics in order to bring automation to complex causal inference problems. To date, the ALICE Python SDK (econml) implements orthogonal machine learning algorithms such as the double machine learning work of Chernozhukov et al. This toolkit is designed to measure the causal effect of some treatment variable(s) t on an outcome variable y, controlling for a set of features x.
Ticket shop application for conferences, festivals, concerts, tech events, shows, exhibitions, workshops, barcamps, etc.
Easy self-hosting for Docker-based web apps
ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.
🐳 Build once, run anywhere ☸️
Event-driven algorithmic trading engine for .NET. Write a strategy once and run it unchanged in backtest, paper and live trading, deterministic, with fixed-point money and adapters for Binance, Bybit, OKX, Kraken, Bitget, Gate, KuCoin and Hyperliquid.
WSL workspace support for DeepSeek Harness——无缝的 WSL 工作区使用体验,无需在 WSL 之中再安装一个dsh,安装该插件后在 GUI 里直接添加 WSL 工作区即可。WSL workspace support for DeepSeek Harness — Enjoy a seamless WSL workspace experience without needing to install dsh inside WSL. Once this plugin is installed, you can directly add a WSL workspace right from the GUI.
Nexus — execution infrastructure for AI agents. Host agents in the cloud or behind NAT; let users attach and authorize their own computers and Android phones. Deploy once, work across devices. Python SDK · MCP · Shared run context · Browser, terminal and files · Built-in chat UI · Model routing.
A collection of learning resources for curious software engineers
A collection of handy Bash One-Liners and terminal tricks for data processing and Linux system maintenance.
This project hosts security advisories and their accompanying proof-of-concepts related to research conducted at Google which impact non-Google owned code.
A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once
ClawSweeper scans all issues and PRs and suggest what we can close, and why. It runs every PR / Issue once a week.
This repository showcases a selection of machine learning projects undertaken to understand and master various ML concepts. Each project reflects commitment to applying theoretical knowledge to practical scenarios, demonstrating proficiency in machine learning techniques and tools.
⚡ Build your timeless portfolio with Once UI's Magic Portfolio
kapp is a simple deployment tool focused on the concept of "Kubernetes application" — a set of resources with the same label
One memory layer, every AI tool. Store anything once — recall it in Claude, ChatGPT, Cursor, or any MCP client. Self-hosted on Cloudflare's free tier.
The most autonomous AI agent framework: runs unattended on GitHub Actions, self-healing skills, drives Claude Code, Grok, Codex & more. No approval loops. Configure once, forget forever.
[CVPR2026]🚀🚀🚀Official code for the paper "YOLO-Master: MOE-Accelerated with Specialized Transformers for Enhanced Real-time Detection." *(YOLO = You Only Look Once)* 🔥🔥🔥
Karpathy's LLM Wiki implementation plugin for Obsidian - turns notes and PDFs into a linked, LLM-powered knowledge base with entity pages, concept pages, graph-powered Q&A, and local-first privacy.
FPF (First Principles Framework) Library: a library of methods and pattern languages for engineering, research, management and human development, used by people and AI agents. Includes FPF Core, domain frameworks (DPFs) and Suites.
Proof-of-concept WEB proxy server for Telegram
The online judge for the LLM era. Every case is a real customer delivery: you work it with a coding agent, and your system is judged once it is live.
Scroll-driven presentation decks: one continuous timeline, beats that turn into the next, six concept packs and 80 moves.
👑 Enterprise-grade, high-frequency quantitative scalp trading engine for XAUUSD (Gold). Driven by PyTorch (TCN + Self-Attention), Smart Money Concepts (SMC/ICT) , Win32 C++ MT5 IPC bindings, and a real-time FastAPI Canvas Web Dashboard.
Water tracking concept: the fill level is a real fluid sim reacting to your gyroscope. One WebGL shader, zero dependencies.
A Lean formalization of a bound concerning long gaps between primes
A minimal handwritten runtime following DSH concepts
A native macOS app for building, previewing, and exporting Jamf Setup Manager and Setup Checklist onboarding configurations through a guided form editor
AI, One Concept at a Time A beginner-friendly journey into Artificial Intelligence and Machine Learning By Niharika Batra No complicated jargon. No assumption that you already know AI. Just one concept at a time.
Open-source, local-first design & brand toolkit. Build a brand once, then get logo variants, mockups, social assets, a brand book PDF and design tokens. Plus fonts, colors, icons, SVG & accessibility tools. No login, no backend.
Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.
Write components once, run everywhere. Compiles to React, Vue, Qwik, Solid, Angular, Svelte, and more.
Activiti is a light-weight workflow and Business Process Management (BPM) Platform targeted at business people, developers and system admins. Its core is a super-fast and rock-solid BPMN 2 process engine for Java. It's open-source and distributed under the Apache license. Activiti runs in any Java application, on a server, on a cluster or in the cloud. It integrates perfectly with Spring, it is extremely lightweight and based on simple concepts.
Sentry, feature-complete and packaged up for low-volume deployments and proofs-of-concept
i18next: learn once - translate everywhere