On this episode of React Wednesdays we welcomed Netto Farah, who helped rewrite an 8-year-old JavaScript analytics library that runs on billion devices every day!

Netto’s writeup on the rewrite is pretty amazing, and includes details like testing JavaScript on a Nintendo Wii, and how they went about testing on 160 different client-side destinations. It’s all pretty fascinating, so let’s dive in!

#javascript #react