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

from vibe coding to agentic engineering - practice makes claude perfect

PM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Curated coding interview preparation materials for busy software engineers

A complete computer science study plan to become a software engineer.

기술 면접 스터디를 기반으로 CS기본 개념을 정리하는 저장소입니다

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

백엔드 개발자로 입사를 준비하며 받았던 질문, 예상했던 질문, 인터넷 참고한 질문(CC BY-NC)

📚 Personal collection of ChatGPT prompts for developers!

StyleX is the styling system for ambitious user interfaces.

📚 프론트엔드 기술 면접을 위한 핸드북 만들기

😎한국어로만 선별된 타입스크립트 리소스 리스트 🇰🇷

The best way to start a full-stack, typesafe Next.js app

Collection of TypeScript type challenges with online judge

컴퓨터 과학 스스로 학습하기 https://teachyourselfcs.com

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

Cheatsheets for experienced React developers getting started with TypeScript

A collection of (mostly) technical things every software developer should know about

네이버 면접 준비하며 정리했던 내용들입니다.

React components for Chart.js, the most popular charting library

🌳 Tiny & elegant JavaScript HTTP client based on the Fetch API

React Hooks — 👍

Over 890k monthly downloads. Collection of awesome react hooks

Generate massive amounts of fake data in the browser and node.js

Your API ⇒ Paid MCP. Instantly.

🐝Full Package | Simple | Fresh UI | Blog Template :: Let's start to blogging with gatsby-starter-bee!

👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖

JU:SE - Junior to Senior

모든 자바스크립트 개발자가 알아야 하는 33가지 개념