Agent skill that generates editorial diagrams as one self-contained HTML + SVG file, with 44-45 diagram types.
A free, MIT-licensed course of 542 lessons on AI engineering, implementing model internals, retrieval, and agent runtimes from scratch.
A set of production-grade engineering skills and slash commands that guide AI coding agents through spec, plan, build, test, review, and ship phases.
A collection of Chinese-language circumvention tools, bundled Chrome/Firefox proxy packs, and setup tutorials for V2Ray, Shadowsocks, and related clients.
A curated Chinese-language guide to free, ad-free sources for watching TV shows and movies, with availability checked daily.
A multi-harness collection of plugins, agents, skills, and commands for AI coding tools like Claude Code, Codex CLI, and Cursor.
A set of 49 Claude Code subagents and 74 slash-command workflows that structure an AI session into a game dev studio with defined roles.
A curated list of free system design learning materials and interview preparation problems and concepts.
An open, bilingual Chinese-language book-guide on lifelong learning in the AI era, covering English study, AI learning, real projects, and personal recovery.
A curated Chinese-language handbook of ways to earn side income with AI, covering tools, platforms, and content strategies.
An open-source, animated, illustrated tutorial on data structures and algorithms with runnable code in many languages.
A curated reference of Claude Code best practices covering subagents, commands, skills, hooks, memory, and workflows.
A large curated guide covering self-hosting tools, hardware, and setup walkthroughs for running software on your own servers.
Jupyter notebooks and recipes demonstrating code patterns for building with the Claude API, including tool use, RAG, vision, and evaluations.
A collection of security testing wordlists covering usernames, passwords, URLs, fuzzing payloads, web shells, and sensitive data patterns.
A curated list of resources for learning English across listening, speaking, reading, writing, grammar, and vocabulary.
Example notebooks and guides showing how to accomplish common tasks with the OpenAI API.
A collection of 42+ runnable Jupyter notebooks, each tutorial covering an advanced technique for Retrieval-Augmented Generation systems.
A set of Claude Code and Codex skills that run value-investing company research using four investors' methodologies via multi-agent analysis.
A family of 17 agent skills that help shape the research storyline of CCF-A papers, from idea and literature through writing, figures, review, and rebuttal.
Python and Jupyter reproductions of quant strategies from Chinese brokerage research reports, covering A-share timing, factors, value and portfolio optimization.
Dockerfiles and build scripts for the Docker Official Image of PHP, published on Docker Hub.
Patches popular programming fonts with thousands of extra icon glyphs from Font Awesome, Devicons, Octicons and other iconic font sets.
Sample Android TODO app showing different architecture patterns, implemented across branches with Jetpack Compose, ViewModels, Room, and Hilt.
A beginner curriculum teaching the Model Context Protocol (MCP) with hands-on code examples in C#, Java, JavaScript, Rust, Python, and TypeScript.
Website and course materials for The Missing Semester, covering practical CS skills like shell, tooling, and version control that universities often skip.
A bundled collection of Stand Lua scripts for GTA 5 offering quick tasks, crash tools, and mods for characters, vehicles, maps, and models.
Collection of dozens of minimal bare-metal x86 operating system examples for learning low-level system programming, tested in QEMU and on real hardware.
A collection of 352 HTML games, each packaged as a single file that runs without an internet connection.
Public datasets and analysis code behind FiveThirtyEight's published articles and graphics.
Jupyter notebooks and code samples accompanying Wes McKinney's book on data analysis with Python, pandas, and NumPy.
A personal collection of short write-ups on small things the author learned day to day across languages and tools.
A collection of JSON samples for customizing column, view, and form formatting in SharePoint and Microsoft Lists.
Automated GitHub Actions pipeline that scrapes and publishes NFL datasets as releases for the nflverse R packages.
Official SharePoint developer documentation covering SharePoint Framework, SharePoint Embedded, list formatting, and site scripts, published to Microsoft Learn.
Starter template for building Verilog designs that get fabricated on a Tiny Tapeout SKY130 shuttle chip.
A collection of agent skills and Claude Code plugins for HashiCorp Terraform and Packer.