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Interactive Go Interview Platform - 30+ coding challenges with instant feedback, AI interview simulation, competitive leaderboards, and automated testing. From beginner to advanced levels with real-world scenarios.
Design and development guides
Cheat Sheet for Android Interviews
A curated list of games that can teach you how to learn a programming language.
Programming exercises, code katas and puzzles for your job interview training - or just for fun.
Best-practices and coding conventions for the CoffeeScript programming language
Open-source skills and toolkits that let Claude Code, Codex and other coding agents make video. 180 repos by type, each security-graded. English / 中文.
📗 How to write cross-platform Node.js code
TranslatedAI Coding welfare site navigation: a collection of relay stations and public-welfare stations for getting Claude Code / Codex for free, with automatically updated quotas, models, and prices, plus one-click configuration scripts
🧩 Kotlin coding puzzle and solutions
Examples and experiments around ML for upcoming Coding Train videos
full guide to help you integrate AI in your workflow, for both beginners and experienced users
Algorithms resolution in Javascript. Leetcode - Geeksforgeeks - Careercup
People You Should Follow on CodePen
A curated list of open-source AI agent platforms: AI coworkers and teammates, agent builders and frameworks, workflow automation platforms, browser agents, and coding agents, with licenses.
How to build useful, profitable apps in 2026. Clone it and point your coding agent at AGENTS.md.
TranslatedAI coding perks navigation: a roundup of relay stations and public-service stations for Claude Code, Codex, and Cursor, organizing free quotas, sign-up bonuses, check-in activities, and evaluation records, and providing a visual dashboard and a Python data collection tool.
My coding styles.
Proof of concept developer code and samples to help be successful with all ArcGIS developer products (Python, NET, JavaScript, Android…). The repository is designed to be an exchange for sharing coding conventions and wisdom to developers at all skill levels.
Sass coding guidelines for BigCommerce themes
Guidelines for iOS development in use at Spotify
INGInious is a secure and automated exercises assessment platform using your own tests, also providing a pluggable interface with your existing LMS.
Learn the DSA and be Interview ready
This is a refactoring kata for improving your coding skills