Repository Index

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

• agent
• claude-code
• teaching
• agent-development

Bootstrap Kubernetes the hard way. No scripts.

An evolving how-to guide for securing a Linux server.

• linux
• hardening
• hardening-steps
• security

Community guide to securing and improving privacy on macOS.

• apple
• macos
• security
• privacy

TranslatedIntelliJ IDEA Simplified Chinese Topic Tutorial

• intellij
• java
• tutorial
• intellij-idea

TranslatedProgrammer Yupi's (程序员鱼皮) complete AI resource collection + zero-basics Vibe Coding tutorial. Shares step-by-step OpenClaw tutorials, ways to use large models (DeepSeek / GPT / Gemini / Claude / GLM), the latest AI news, a complete collection of Prompts, an AI knowledge encyclopedia (Agent Skills / RAG / MCP / A2A), AI programming tutorials (Harness Engineering), guides to using AI tools (Cursor / Claude Code / TRAE / Codex / Copilot), AI development framework tutorials (Spring AI / LangChain), and a guide to monetizing AI products, helping you quickly master AI technology and stay at the forefront of the times. This project is the open-source documentation aiguide, which has been upgraded to the Yupi AI Navigation website (鱼皮 AI 导航网站)

• ai
• artificial-intelligence
• chatgpt
• deep-learning

Community guide to using YubiKey for GnuPG and SSH - protect secrets with hardware crypto.

• yubikey
• gpg
• gnupg
• ssh

PyTorch tutorials and fun projects including neural talk, neural style, poem writing, anime generation (《深度学习框架PyTorch：入门与实战》)

• pytorch
• pytorch-tutorials
• pytorch-tutorials-cn
• deep-learning

TranslatedAirport recommendations, Clash / V2ray client configuration, and proxy tool guides

• clash
• documentation
• mihomo
• proxy

This guide details creating a secure Linux production system. OpenSCAP (C2S/CIS, STIG).

• linux
• linux-hardening
• linux-security
• security

mal - Make a Lisp

• mal
• docker
• lisp
• lisp-interpreter

:dolphin: A comprehensive tutorial on getting started with Docker!

• docker
• tutorials
• cloud-computing
• microservices

Application of asyncio to hardware interfaces. Tutorial and code.

• micropython
• asyncio
• embedded

The ESP32-S3 bench guide as a React app: live pinout, lessons with interactive simulators, a code reader for the esp-labs firmware, and the bench log. In 11 languages.

• education
• electronics
• embedded
• esp32

TranslatedQ&A on buying, topping up, and top-up-on-behalf for ChatGPT Plus / Pro in China: how much it costs, Alipay, no overseas bank card, new activation or renewal on your own account, upgrading from Plus to Pro100 / 5x before Plus expires, Pro200 / formerly 20x and Pro500 plans, Codex usage, verifying that the payment arrived, and order lookup; includes a runnable offline open-source example.

• aixiamo
• alipay
• chatgpt-daichong
• chatgpt-plus

Rust - F# - Rust reference

👃 Crack open your old Game Boy and peek at the LCD data bus.

• game-boy-hardware
• game-boy
• gameboy

30min F# tutorial with direct code-snippet back-to-back comparisons

• python
• csharp
• fsharp
• tutorial

I love to teach dotnet concepts in a simple way with real world examples to people who aspire to to be a dotnet developer. I also help developers to refresh their memory with easy to understand analogy.

• dotnet
• csharp
• linq
• blazor

Instructions for building an almost consumer hardware based prototype of a hearing aid

• hearing
• hearing-aids
• signal-processing
• jack

A guide to help people learn how to make bots for Steam.