Several weeks ago, I created a Babel plugin for runtime type-checking in JavaScript. After testing it on my own projects I applied it to… (more…)

A startup founder and ex-Facebook engineer’s story of the BSD+Patents license. Disclaimer: I’m not a lawyer, nor is this legal advice. (more…)

There is no better way of learning then good working examples.

A look into removing common and uncommon performance bottlenecks in one of the worlds largest React.js PWAs, Twitter Lite. (more…)

Calc is a basic calculator android app utility having great user interface.