Rahul Verma · Blog
Field Notes
5 published posts2 categories
Short notes on web development, SEO, frontend systems, and product decisions. For full project walkthroughs, use the case studies.
No.01
Best Frontend Libraries and Tools for Developers 2026
If you are a frontend developer, a full-stack engineer, or a CS student learning to build for the web, you know the feeling. You are mid-project, you need a good icon se…
No.02
JavaScript Loops -Production + Interview Mastery
Imagine you are a warehouse manager in Patna - 1000 orders have arrived. The same work has to be done on every order - check it, pack it, dispatch it.
No.03
Largest element in an Array
Finding the Largest Number: Why Your Validation Failed Before You Even Started Looking
No.04
Count Negative Numbers
Counting Negative Numbers in an Array (JavaScript & Python)
No.05
Finding the Smallest Number in JavaScript
A Story About How Engineers Think, Not Just How They Code