An AI toolkit that turns agents into teachers rather than code yapping machines

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

Crack LeetCode, not only how, but also why.

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.

Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop

The design language that makes your AI harness better at design.

French-army-knife Toolbox for Salesforce. Orchestrates base commands and assist users with interactive wizards to make much more than native Salesforce CLI + Allows you to define a complete CI/CD P…

❔❓❔ Notes from technical (javascript) interviews. Tasks and quiz for different topics to discuss on interview / check self skills in javascript

Popular JavaScript / React / Node / Mongo stack Interview questions and their answers. Many of them, I faced in actual interviews and ultimately got my first full-stack Dev job :)

🔴 More than ~3877 Full Stack, Coding & System Design Interview Questions And Answers sourced from all around the Internet to help you to prepare to an interview, conduct one, mock your lead dev or …

How to pass the Node.js interview of ElemeFE.

Prepare for your next JavaScript interview with our comprehensive repository of questions and code snippets. 🚀 Be the knowledge superhero, by not only having all the answers but also contributing a…

List of 1000 JavaScript Interview Questions

JavaScript interview questions, answered in depth: language, spec, engine, and runtimes.

Front End interview preparation materials for busy engineers (updated for 2026)

A list of helpful front-end related questions you can use to interview potential candidates, test yourself or completely ignore.

Practical exercises for Claude Code Agent Teams - 6 exercises + 2 capstones covering team creation, task coordination, quality hooks, and parallel code review

Curated list of project-based tutorials

A Collection of application ideas which can be used to improve your coding skills.

💫 Toolkit to help you get started with SDD or any other process!

Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Fastify 5 application boilerplate based on clean architecture, domain-driven design, CQRS, functional programming, vertical slice architecture for building production-grade applications 🚀

Fastify template with Prisma, Redis, Swagger, Jest and JWT already setup

This project is a small but feature complete application build with Fastify and Svelte, and it aims to show all the core concepts of Fastify, best practices, and recommendations.

🔥 A highly scalable, offline-first foundation with the best developer experience and a focus on performance and best practices.

"Context engineering is the delicate art and science of filling the context window with just the right information for the next step." — Andrej Karpathy. A frontier, first-principles handbook inspi…

Personal README

A full-stack web app that helps roommates manage shared living more easily. Track expenses, assign chores, manage inventory, and see household stats — all in one place.

A modern CLI tool for scaffolding end-to-end type-safe TypeScript projects with best practices and customizable configurations