devtools.tech | The only way to prepare for frontend interviews

Devtools Tech

Team Devtools Tech Official Profile

Certificates

Certificate for JavaScript Memory and Garbage Collection

JavaScript Memory and Garbage Collection

Issued 6 October 2026

I built this AI Frontend Project for my Resume!

Solving Atlassian Frontend Interview Question | Confluence Like Tree Structure | React.js

Mastering Rendering Techniques: CSR, SSR, Streaming with Selective Hydration | System Design

Top Coding Practices to Become a 10x Engineer

Solving Meta Frontend Interview Question | Facebook | Implement Event Emitter | JavaScript

Can you solve this Advanced Frontend Interview Question? | Virtual DOM Rendering

Solving Atlassian Frontend Interview Question | Interactive JIRA Velocity Chart

Implementing Live Commentary in React | Server Sent Events (SSE) | Frontend System Design

Understanding the new operator in JavaScript | Part 1

How to Supercharge Your Development Workflow!? | Reviewing Requestly.io | Improving Frontend DX

Solving JavaScript Output Based Interview Question | New Keyword | JavaScript Interview Question

JavaScript Promises Fundamentals Every Engineer Should Know | Part 2 | Event Loop | MicroTasks

How to Improve Performance of Your JavaScript Code? | Part 1 | Devtools Tech

Tekion Frontend Interview Question - Function Call Counter

How to render LARGE lists in React? | Frontend System Design

How to implement Lodash's GroupBy Functionality From Scratch? | JavaScript Interview Questions

What are Compound Components in React.js? | JavaScript

React Server-Side Rendering & Streaming — Under the Hood

How to solve Promise Based JavaScript Output Questions? | Ultimate Trick!

How to Generate Dynamic Social Preview Images? | Frontend System Design | JavaScript Problem Solving