Vamsi Rao

317 followers

Developer learning to build good products 💻. Love playing Tennis 🎾 and Indie Hacking 🛠. Reach out to me on my twitter dm 💬 if you want to chat.

Blog Author Picture
Pinned article

What is cache and common ways of using it?

Sep 11, 20203 min read 1.7K views

Let me set the context with this quote There are only two hard things in Computer Science: cache invalidation and naming things. ~ Phil Karlton Before we start talking about Cache Invalidation, let's see what cache actually is. Wikipedia says cache...

What is cache and common ways of using it?

How to make your logged JSON readable?

Sep 15, 20201 min read 338 views

I am tired of logging JSON and seeing [Object] or [Array] on my terminal. So I set out on a mission to do something about it. Enter jq, a lightweight and flexible command-line JSON processor. You can follow the installation guide in the docs for you...

How to make your logged JSON readable?

Another Way to Render SVGs in React

Sep 9, 20203 min read 195 views

I recently came across an interesting pattern to render SVGs in an open-sourced project, so thought of sharing it. Instead of creating one file each for SVG, you construct an object with all your SVGs and export it like below const ICONS = { TWITTE...

Another Way to Render SVGs in React

VS Code extensions I use to be more productive

Sep 3, 20202 min read 3.8K views

We all use some VS Code extensions for our day to day development and are always on a hunt for more useful extensions. Here is a list of mine and how I use them: Peacock We have all been there when we have two editors open and coded in the wrong on...

VS Code extensions I use to be more productive

Executing functions in node.js via CLI

Sep 2, 20201 min read 188 views

Sometimes you just want to execute a particular function in an existing node.js backend, instead of making whole network requests to run that function you can run it using your CLI. Let's say you have a file hello.controller.js const byeController = ...

Executing functions in node.js via CLI

Faster Debugging with Chrome Dev Tools

Jul 15, 20201 min read 225 views

A lot of times you want to look at request objects and response objects of an API a bit more extensively and with a lot more freedom than what your browser allows. For this, I use this neat shortcut to copy the JSON to my editor. Go to the Network t...

Faster Debugging with Chrome Dev Tools