Prerequisites

• I have written a descriptive issue title
• I have searched existing issues to ensure the issue has not already been raised

Issue

It seems tsd has not been maintained in 7 months. Moreover, it ships with a fork of typescript that will be problematic to support long term given that TypeScript is being rewritten in Go.

Should we move to https://tstyche.org/?