Javascript
32 articles
A One Time Password (OTP) generator npm library based on nanoid
Mobile number has become the defacto user authentication mechanism in India and hence, OTP generation is a very common use case. otp-gen-agent is a …
Use NVM and .nvmrc for a better Javascript development
Node Version Manager (NVM) is an open source version manager for Node.js (Node) and allows to easily install & manage different versions of Node …
Async Operations with AbortController & AbortSignal in Nodejs
AbortController is the standard way to abort any ongoing operations. AbortController and AbortSignal are now part of Nodejs LTS (originally introduced …
Understand Sub-documents & Nested documents in Mongoose
Mongoose is the most widely schema-based solution to model your application data in MongoDB. It includes built-in type casting, validation, query …
A Deep Dive into Nodejs Event Loop: Key to Non-Blocking I/O
Event Loop is what allows Node.js to perform non-blocking I/O operations ; despite the fact that JavaScript is single-threaded ; by offloading …
Guide to Nodejs Timers: setTimeout, setImmediate & nextTick
Timers and process.nextTick() are core concepts of Nodejs. It is important to undestand and be familiar with these and use them with ease. …