Blogs
Thoughts, ideas, and tutorials.
I'm looking into another best practice considered **CRITICAL** to improve performance when building React apps: **Bundle Size Optimization**.
In this bogpost, I’ve discussed the **first and most critical category** from the skill: **Eliminating Waterfalls**. It’s one of the highest-leverage optimizations because sequential async work can silently add hundreds of milliseconds to your page load and API response times.
A real-world case study on updating multi-million row Postgres tables. Covers MVCC, TOAST, GIN indexes, and why rebuilding tables can be cheaper than updating them in place.
These are my notes of Neetcodes' awesome video on Bit Manipulation. I am going to try my best to express his ideas in my own words for the reader to understand and for me to practice expressing complex ideas in simpler terms using markdown.
If you’ve been working with JavaScript and keep seeing .map(), .filter(), .reduce() and the whole gang, this is the cheat sheet you wish you had. Let’s break it all down with simple English and quick examples so it sticks.