asgerf

jsnap

Executes a JavaScript file and dumps a snapshot of the state after executing the top-level code, before entering the event loop

tscheck

Find bugs in hand-written TypeScript type definitions.

@asgerf/strongcli

A convenient but strict command-line parser with strong type checking for TypeScript.

@asgerf/dts-tree-sitter

Generates TypeScript .d.ts files for using tree-sitter grammars.