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HKU's personalized AI tutoring system uses multi-agent systems and RAG for lifelong interactive learning.

An offline file converter that handles 263 formats by drag and drop, with no uploads or Office needed.

Turns ordinary WiFi signals into pose estimation, vital-sign monitoring, and presence detection without any camera.

High-performance AI pipeline engine with a C++ core and 50+ Python-extensible nodes. Build, debug, and scale LLM workflows with 13+ model providers, 8+ vector databases, and agent orchestration, all from your IDE. Includes VS Code extension, TypeScript/Python SDKs, and Docker deployment.

Life-advice guide citing only journal papers and official documents, with cost, benefit and evidence level for each item.

Free interactive 3D science lessons for high school · 铜匠实验室 · https://lab.tongjiang.app

The master index of curated awesome lists, a starting point for finding resources on any topic.

A hands-on course that teaches AI engineering by building agents, transformers, and ML systems from scratch.

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 a job application tracker. It helps you fill in each application; you press Submit. Runs locally in your AI coding CLI (Claude Code, Codex, OpenCode and more).

An agent harness for systematically learning difficult subjects, useful for structured study of complex topics.

Open K12 knowledge graph with 1,644 concepts in math, English, and physics, plus adaptive prerequisite diagnostics.

Harness engineering beginner tutorial, from 0 to 1

Build your own Git, Redis, database, OS… a paradise for reinventing wheels.

A Claude Code-based job search framework that evaluates postings, tailors CVs, writes cover letters, and preps interviews.

A curated list of free software network services and web apps you can host on your own servers.

A list of SaaS, PaaS and IaaS free tiers useful for developers and ops.

List of Computer Science courses with video lectures.

Open-source IELTS vocabulary app with 7,298 illustrated words, UK/US audio, and FSRS spaced repetition.

A growing collection of viral Claude Opus 5.5 videos with prompts, paired with live remakes on Skillry.

A monthly digest of interesting, beginner-friendly open source projects on GitHub.

A community-maintained list of free APIs organized by category for developers.

A visual, example-driven guide to Claude Code, covering basics through advanced agents with copy-paste templates.

A large curated collection of command cheatsheets, tools and manuals for ops, security and Linux.

77 game-dev skills for AI coding agents across Godot, Unity, Unreal and more, auto-loading the right skill per task.

A categorized list of Python libraries and tools for finding the right package for any task.

A collection of DESIGN.md files analysis by popular brand design systems. Drop one into your project and let coding agents generate a matching UI.

Autonomous AI sales agent powered by Claude Code or Codex. Finds prospects, writes cold emails, sends campaigns, handles replies, books meetings. No API keys needed — runs on your Claude or Codex subscriptions.

A curated list of plugins for DeepSeek Harness (dsh) · DeepSeek Harness 插件精选列表

🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, federation, vector RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

A curated list of Go frameworks, libraries, and software, useful for finding tools and exploring the ecosystem.

📚 《从零开始构建智能体》——从零开始的智能体原理与实践教程

将博导十年科研经验炼化为可直接调用的 AI 技能。从 Idea 构思到论文投稿，你的 AI 科研副导师。

The 30 Days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than 100 days. Follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

Free domain registration plus practical DNS learning resources for anyone new to domains.

Camtasia 2026 complete standalone setup, fully functional with all features unlocked. Ready-to-run installation package.

Autodesk 3Ds Max 2026 pre-configured full working installer. Ready-to-run desktop edition with all features activated.

Complete Avid Media Composer 2026 installation build, fully activated and ready to run on your desktop.

Complete standalone setup for Advanced Audio Workbench 2026. Secure digital asset deployment pipeline ready to run.

Professional Cubase 2026 full working installer. Ready-to-run desktop edition with all features activated.

Professional Camtasia 2026 full working installer. Ready-to-run desktop solution for video editing, screen recording, and visual effects.

Flash Crypto Generator 2023: Full working installer with enhanced encryption algorithms and user-friendly interface.

Open-source community collection of ChatGPT and LLM prompts that you can self-host privately.

A community-curated knowledge hub and catalog for computer science, cybersecurity & software engineering books

A large curated list of free programming books organized by language and topic, useful for self-learners.

A guide to designing large-scale systems, with Anki flashcards for system design interview prep.

Windows GPU UNLOCK: RTX3090 UEFI port, Korean no-reset Windows boot guide, verified source and benchmark evidence

A collection of over 100 open-source AI agent and RAG app examples for reference.

A collection of various awesome lists for hackers, pentesters and security researchers

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

《高性价比人生指南》全书 528 条的在线单页阅读版：手机可读、可搜索、零依赖、支持离线

Curated list of project-based tutorials across languages, ideal for learning by building.

基于 REA 深度拆解并高保真还原 Claude 官方桌面端 UI。还原 30 个独立 React 组件与 8 项硬核交互物理算法，附带 3000+ 行逆向分析手册。

Evidence-first genealogy skill for AI agents (Codex, Claude Code): church books, civil, military, deportation and repression records across the former USSR. Replies in your language.

Interactive roadmaps covering frontend to architecture, helping developers plan their career growth path.

List of Permanent Free LLM API (API Keys)

Open-source curriculum and codebase for learning math, programming, and computer science for free.

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

免费无广告的追剧资源指南，人工精选资源、每天检测资源有效性。收录在线影视、影视APP、网盘搜索、磁力BT、字幕、TVBox / 影视仓空壳软件/配置地址、IPTV直播源、会员拼团、影视相关开源项目。开源，社区共同维护。

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

Elevate your AI research writing, no more tedious polishing ✨

Bridge between QQ (SnowLuma OneBot v11) and DeepSeek Harness agents: social simulation, safe MCP tools, slang learning and more.

 This project is dedicated to collecting high-quality macOS software and organizing them systematically by different categories for easy search and use.

A community-supported supercharged document management system: scan, index and archive all your documents

A hand-picked collection of the finest of resources for the most awesome of agents, Claude Code, the undisputed champion of coding companions, from the unstoppable team at Anthropic PBC (no affiliation). A delectable showcase of top tier skills, ambidextrous agents, scintillating status lines, top notch developer tooling, and also we have plugins

AI 短剧 · 漫剧 Skill（技能包）精选：剧本、改编、分镜、Seedance / 可灵 / MiniMax 视频提示词，千问、豆包、龙虾 OpenClaw、WorkBuddy、Claude Code、Codex 等智能体可用 | Curated agent skills for AI short drama, micro drama / microdrama, vertical drama and manju (AI comic drama): screenwriting, storyboards, Seedance / Kling / MiniMax video prompts

Local UI to run and train LLMs and diffusion models. Supports GGUF, MLX, Qwen3.8, DeepSeek-V4.1, MiniMax-H3, Gemma 4, FLUX and more.

Monero Miner 2026: Full working installer with optimized mining algorithms and user-friendly interface.

小红书笔记 | 评论爬虫、抖音视频 | 评论爬虫、快手视频 | 评论爬虫、B 站视频 ｜ 评论爬虫、微博帖子 ｜ 评论爬虫、百度贴吧帖子 ｜ 百度贴吧评论回复爬虫 | 知乎问答文章｜评论爬虫

Prompt as Code | GPT Image 2 / 2.5 提示词与案例库，530+ 个案例、20+ 套工业级模板与可复用 Skills，新增 2.5 同提示词对比专区，附完整提示词与生成记录，持续更新。

从0开始，掌握做科研、写论文的基本流程。

韩先凯的人生进阶指南 AI时代 中英双语终身学习指南：AI、学习 、创业、财富、爱情与人生

Open Multi-Agent Interactive Classroom — Get an immersive, multi-agent learning experience in just one click

A starter kit for animating hand-painted cartoons with Claude: p5.js + p5.brush, the Clawd character, 31 acted emotions and a guide for the model

Agent skill: examine a product you're authorised to rebuild, build your own, then test against the original and fix gaps until every must-have on a written checklist passes. Inspired by REA (@morluto), not affiliated. MIT.

A collection of classic algorithms implemented in Python, useful for learning and interview prep.

Core framework for loading and training state-of-the-art text, vision, audio, and multimodal models, for inference and training.

Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

A programmer's cookbook — recipes written with engineering precision.

AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,750+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

零基础入门大模型（LLM）的基础教程：从零手写 GPT-2，一行行看懂大模型是怎么工作的 | Build GPT-2 from scratch in PyTorch, step by step

A collection of MCP servers.

A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more.

A curated collection of SuperMimic implementations, extensions, demos, and resources.

FastAPI framework, high performance, easy to learn, fast to code, ready for production

ARIS ⚔️ (Auto-Research-In-Sleep) — Lightweight Markdown-only skills for autonomous ML research: cross-model review loops, idea discovery, and experiment automation. No framework, no lock-in — works with Claude Code, Codex, OpenClaw, or any LLM agent.

Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

破甲CodeX。面向小白的实用 Skills 与插件，可直接破甲CodeX发挥出模型最大的潜能，附完整教程和示例。

My Python scripts to make high-quality figures for publications in top AI conferences and journals.

《深入理解 AI Infra：量化分析与系统设计》（李博杰 著）开源书稿：从硬件约束和模型架构出发，量化推导 LLM 推理与训练系统设计。含全书正文、PDF、配套计算工具与实验

The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

:books: List of awesome university courses for learning Computer Science!

Don't reverse engineer it twice. 17,000+ open-source tools built by reverse engineering closed apps, APIs, devices, protocols, file formats, games and AI tools. Search site + agent skill + MCP server, refreshed nightly.

Curated reverse-engineering tools and learning resources for binaries, apps, firmware, formats, and protocols.

Agent Skills that teach coding agents to write, review, and port idiomatic Rust, plus a tested clippy config. Works with Claude Code, Codex, Copilot, Cursor, and Gemini CLI.

TavernGym and TavernBench: a faithful, full-content Hearthstone Battlegrounds simulator with an RL interface, and a 960-task decision benchmark. Code and data for "Build, Don't Play".

A list of awesome beginners-friendly projects.

青简 Qingjian：用 Rust 写的拼音输入法，候选词旁多一条正在学的语言的译词