JavaScript

[JS] Count Word Frequency Live as You Type (No Libraries)   Building small utility tools in pure JavaScript is a great way to reinforce your understanding of browser APIs, DOM…

Build an Auto-Responder Bot Using JavaScript and Gmail API   Automating your inbox can save countless hours, particularly if you're drowning in support tickets, freelance inquiries, or client follow-ups. In…

#100DaysOfCode Tracker Built With HTML5 LocalStorage + JS Only   If you're on a mission to complete the #100DaysOfCode challenge, tracking your daily progress is essential. But what if you…

"Instant Checkout" Button in Vanilla JS + Fetch API   Creating seamless and fast user experiences is crucial in modern web development—especially in e-commerce. The "Instant Checkout" button is a…

Algorithm Deep Dive: Sliding Window in JavaScript for Subarray Sums   When working with arrays and number sequences in JavaScript, you often encounter problems that require analyzing or summing up…