TypeScript calls itself a JavaScript superset and compiler while Flow is a static type checker. TypeScript is developed by Microsoft and highly inspired by C# or Java type systems. What I find interesting is that TypeScript is actually written in TypeScri... (more…)

Today we’re excited to announce our Release Candidate (RC) of TypeScript 4.7! Between now and the stable release of TypeScript 4.7, we expect no further changes apart from critical bug fixes. To get started using the RC, you can get it through NuGet,... (more…)

A guide to using and building typeclasses in Typescript with fp-ts... (more…)

Today we’re excited to announce our Release Candidate (RC) of TypeScript 4.6! Between now and the stable release of TypeScript 4.6, we expect no further changes apart from critical bug fixes. To get started using the RC, you can get it through NuGet,... (more…)

Over the past few years, Etsy’s Web Platform team has spent a lot of time bringing our frontend code up to date. It was only... (more…)