speed up react with typescript project build in development mode

I have a React project using Typescript built using create react app. The start command react-scripts start takes around 50s on first time and around 3 seconds on any file change.

How can I speed up the build time specially after each change in code?

Some things I already tried

  1. Used craco and introduced esbuild instead of babel
  2. Disabled eslint in dev mode But these did not gave me much improvement in speed.

In which direction I should be debugging this more?

How many English words
do you know?
Test your English vocabulary size, and measure
how many words do you know
Online Test
Powered by Examplum