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JSDev Space

@jsdevspace

javascript, typescript, frontend, backend, ai

Joined January 2025

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JSDev Blogjsdevblog.hashnode.dev16 posts

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JSJSDev Spacejsdevblog.hashnode.devJun 29 · 4 min read

Google PageSpeed Started Checking llms.txt

Why a small Markdown file suddenly appeared inside Lighthouse audits and whether developers should care. A quiet change recently appeared in Google Lighthouse. Among the usual performance, accessibili

JSJSDev Spacejsdevblog.hashnode.devJun 25 · 5 min read

Common JSON Errors and How to Fix Them

JSON (JavaScript Object Notation) is the undisputed king of data interchange on the web. It’s lightweight, easy for humans to read, and easy for machines to parse. However, because JSON has a very str

JSJSDev Spacejsdevblog.hashnode.devMar 13 · 7 min read

Vite Performance Optimization Guide for Modern Web Apps

Reducing Bundle Size and Improving First-Screen Load Speed Introduction Modern frontend projects often rely on fast build tools such as Vite, which has become one of the most popular alternatives to t

JSJSDev Spacejsdevblog.hashnode.devNov 7, 2025 · 5 min read

Inside package.json: The Identity Card of Every Front-End Project

Every Node.js or front-end project begins with one critical file — package.json.Think of it as your project’s identity card or Swiss Army knife: It tells npm who you are (name, version, license) It tells bundlers how to import you (main, module, ex...

JSJSDev Spacejsdevblog.hashnode.devOct 30, 2025 · 3 min read

Canceling Asynchronous Operations in JavaScript

In JavaScript, Promises don’t natively support cancellation, which can lead to resource leaks or unnecessary network activity. Still, developers can implement “pseudo-cancellation” or real termination using various techniques. Below are three proven ...

JSDev Space

About

Available for

JSDev Space's blogs

Recently published

Google PageSpeed Started Checking llms.txt

Common JSON Errors and How to Fix Them

Vite Performance Optimization Guide for Modern Web Apps

Inside package.json: The Identity Card of Every Front-End Project

Canceling Asynchronous Operations in JavaScript

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JSDev Space

About

Available for

JSDev Space's blogs

Recently published

Google PageSpeed Started Checking llms.txt

Common JSON Errors and How to Fix Them

Vite Performance Optimization Guide for Modern Web Apps

Inside package.json: The Identity Card of Every Front-End Project

Canceling Asynchronous Operations in JavaScript