PROGRAMMING LANGUAGES · 8 NOTES · UPDATED 2026.08.29

NODEJS

NOTES 8

0101 MIN · 2024.10.15About NodeJSThe opening part of the NodeJS series, collecting the related topics that make up the broader NodeJS learning path.0205 MIN · 2024.10.15Processes and ThreadsHow Node.js handles work on a single thread, and the options it offers for parallelism: worker threads, child processes, and clustering.0306 MIN · 2025.11.16Asynchronous and Event-loopWhat asynchronous behavior means in NodeJS and how the event loop, its phases, and the microtask and macrotask queues make it possible.0403 MIN · 2024.11.01Event-driven ModelThe event-driven model is a core feature of Node.js that enables it to handle asynchronous operations efficiently. This model allows Node.js to process multiple events and callbacks concurrently without blocking the…0503 MIN · 2025.11.16ModulesModules are the reusable building blocks of Node.js code. These notes cover core, local, and third-party modules, exporting and importing, caching, resolution, and npm.0605 MIN · 2025.11.16CJS vs ESMIn Node.js, ESM (ECMAScript Modules) and CommonJS (CJS) are two module systems used to organize and manage code. They differ in syntax, usage, and how they handle imports and exports.0702 MIN · 2024.10.15StreamsStreams let Node.js process data piece by piece instead of loading it all in memory. These notes cover the four stream types, piping, and backpressure.0803 MIN · 2025.11.16ExpressJSUnopinionated minimalist web framework for NodeJS.