A fork of the console.table and cli_table NodeJS source code which returns strings, and works in web browsers.
Buffer calls to console.log, console.warn, etc. for high performance logging
Singly linked, doubly linked, and circular LinkedList
Queue and Stack classes
Velocity is a concurrent REPL which is designed specifically for HertzScript coroutines. All code runs concurrently alongside the REPL, so you can continue typing/adding code while existing code is still running.
A Babel plugin that marks AST CallExpression nodes as tail calls and/or proper tail calls.
HockIt is a super-simple HTTP file sharing server; it has a web GUI, a JSON API, and a CLI.