Repository Index

Reproducing and studying RL algorithms for LLM agents, including GRPO, GSPO, DAPO, OPD, Search-R1, ReTool, ALFWorld and beyond.

• agent-rl
• dapo
• gspo
• opd

JavaScript SDK Design Guide extracted from work and personal experience

• javascript-sdk
• sdk
• javascript
• document

📗 How to write cross-platform Node.js code

• windows
• unix
• linux
• macos

Linux Binary Exploitation

• linux
• binaries
• exploitation
• stackoverflow

This repository is a getting started guide to Singer.

• etl
• etl-framework
• python
• singer

IT 140 Module One: Setup Tasks repository. This repo provides step-by-step instructions and commands to install the course IDE needed to complete all subsequent course activities.

Learn cloud security by building it! An open-source homelab teaching Zero Trust, DevSecOps, IaC, and cloud architecture from the ground up.

• aws
• azure
• cloud-computing
• cloud-security

Avoid The One-off Problem, Infinite Loops, Statefulness and Hidden intent.

• tail-recursion
• loops
• higher-order-function
• fp

CatBoost tutorials repository

• catboost
• tutorials
• ipython-notebook
• ipython

TeachOpenCADD: a teaching platform for computer-aided drug design (CADD) using open source packages and data

The repository host gives no description.

Data Hacking Project

How to build useful, profitable apps in 2026. Clone it and point your coding agent at AGENTS.md.

:rainbow: discover the beautiful programming language that makes front-end web apps a joy to build and maintain!

• tutorial
• learning
• elm-format
• elm-architecture

:bulb: phong shading tutorial with glslify

TranslatedChinese beginner guide to coding agents, CLI setup, and Git workflows. The Chinese part also says: an introductory tutorial on AI coding assistants: getting to know Agents, expressing requirements, installing the CLI, and learning Git workflows.

• agent-guide
• beginner-friendly
• chinese
• git-workflow

🤯 beginners tutorial building a real time counter in Phoenix + LiveView⚡️ Learn the fundamentals from first principals so you can make something amazing! 🚀

• phoenix-liveview
• counter
• tutorial
• example

📖 Build a RESTful API on Go: Fiber, PostgreSQL, JWT and Swagger docs in isolated Docker containers.

• tutorial
• tutorials
• go
• golang

ARKit - Place virtual objects using ARKit.

• arkit
• apple
• ios
• ios-swift

Clean, step-by-step Windows 11 guide to enable ADB on Jio STB (JMSC200Av2 & JMSB200A) via local DNS spoofing & Docker containers. Tested on firmwares 22.1.09, 24.1.39, 25.1.9, and older builds (excludes JHS models). Includes foolproof network isolation steps, fallback troubleshooting, and Wi-Fi reset fixes for smooth sideloading.

Deliberate exercises for Kubernetes

🔐 A detailed example for how to encrypt data in an Elixir (Phoenix v1.7) App before inserting into a database using Ecto Types

• learn
• elixir
• phoenix
• encryption

Prod Forge frontend: React web client, Expo mobile client and design system with production-grade quality gates

• design-system
• expo
• frontend-architecture
• monorepo

Documentation on building a HTTPS stack in AWS with HAProxy