Skills for Real Engineers. Straight from my .agents directory.
Engine
Verified open-source repositories and technical documentation formatted for LLM context windows and autonomous AI coding agents (638 repositories indexed).
Flutter makes it easy and fast to build beautiful apps for mobile and beyond
f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source โ self-host for your organization with complete privacy.
The context API to search, scrape, and interact with the web at scale. ๐ฅ
Java ้ข่ฏ & ๅ็ซฏ้็จ้ข่ฏๆๅ๏ผ่ฆ็่ฎก็ฎๆบๅบ็กใๆฐๆฎๅบใๅๅธๅผใ้ซๅนถๅใ็ณป็ป่ฎพ่ฎกไธ AI ๅบ็จๅผๅ
The agent engineering platform.
Curated coding interview preparation materials for busy software engineers
Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA
๐ซ Toolkit to help you get started with Spec-Driven Development
Node.js JavaScript runtime โจ๐ข๐โจ
A collection of various awesome lists for hackers, pentesters and security researchers
21 Lessons, Get Started Building with Generative AI
Godot Engine โ Multi-platform 2D and 3D game engine
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
๐ชจ why use many token when few token do trick โ Claude Code skill that cuts 65% of tokens by talking like caveman
Animation engine for explanatory math videos
Persistent Context Across Sessions for Every Agent โ Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More
The worldโs fastest framework for building websites.
A high-throughput and memory-efficient inference and serving engine for LLMs
RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs
Production-grade engineering skills for AI coding agents.
๐จ The open-source Claude Design alternative. ๐ฅ๏ธ Local-first desktop app. ๐ผ๏ธ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video โ real files, HTML/PDF/PPTX/MP4 export. ๐ค Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.
๐คฏ LobeHub is your Chief Agent Operator, organizing your agents into 7ร24 operations by hiring, scheduling, and reporting on your entire AI team.
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.
๐ฎ Core Interview Questions & Answers For Experienced Java(Backend) Developers | ไบ่็ฝ Java ๅทฅ็จๅธ่ฟ้ถ็ฅ่ฏๅฎๅ จๆซ็ฒ๏ผๆถต็้ซๅนถๅใๅๅธๅผใ้ซๅฏ็จใๅพฎๆๅกใๆตท้ๆฐๆฎๅค็็ญ้ขๅ็ฅ่ฏ
Free and Open Source, Distributed, RESTful Search Engine
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.
Tesseract Open Source OCR Engine (main repository)
Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
๐ Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.
Apache Superset is a Data Visualization and Data Exploration Platform
Ghidra is a software reverse engineering (SRE) framework
JavaScript animation engine
A Simple and Universal Swarm Intelligence Engine, Predicting Anything. ็ฎๆด้็จ็็พคไฝๆบ่ฝๅผๆ๏ผ้ขๆตไธ็ฉ
omo/lazycodex: The coding agent for tokenmaxxers;the one and only agent harness for complex codebases. For your Codex, for your OpenCode
๐ The original agent meta-harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, RAG integration, and native Claude Code / Codex / Hermes and many more Integrated
The official gpt4free repository | various collection of powerful language models | opus 4.6 gpt 5.3 kimi 2.5 deepseek v3.2 gemini 3
๐ 33 JavaScript concepts every developer should know.
Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.
Truly independent web browser
Spec-driven development (SDD) for AI coding assistants.
from vibe coding to agentic engineering - practice makes claude perfect
Extracted system prompts from Anthropic - Claude Fable 5, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-5.6-Sol, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.
A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code by TรCHES.
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
๐ A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.
:globe_with_meridians: Jekyll is a blog-aware static site generator in Ruby
LlamaIndex is the leading document agent and OCR platform