All Resources
A hand-picked catalog — not a scraped directory — of what our editors and authors actually reach for. Looking for jobs by technology instead? Browse skills.
Docs
Practical Express.js reference covering application setup, routing, middleware, request and response handling, error handling, REST APIs, and common backend development concepts.
Docs
A complete handwritten MERN Stack reference covering MongoDB, Express.js, React.js, and Node.js, with practical notes on APIs, authentication, project architecture, security, deployment, real-world development, and interview preparation.
Docs
A practical handwritten React reference covering core React concepts, JSX, components, props, state, hooks, events, forms, routing, API integration, performance, and modern React development.
Docs
Complete 40-page handwritten JavaScript notes covering fundamentals, variables, data types, functions, arrays, objects, DOM, events, asynchronous JavaScript, ES6+, classes, modules, promises, async/await, event loop, advanced concepts, performance, and security.
