A small, zero-dependency library that can be used to build and evaluate mini-languages in the browser or in NodeJS. You have complete control over every operation performed, and this library takes care of the nitty gritty of the parsing and such.
A small CLI router that can merge several HTTP and file endpoints behind a single host/port under different paths. Built to enable quick hacking together of client files and APIs during development.
You're building a website that you want users to be able to log in to. Whether you use an external service or roll your own, here are a few things to keep in mind.
Some notes I wrote up on Kubernetes from having attended the beginner and intermediate training courses hosted by JetStack at the Google building in London.