All code is released under the Apache 2.0 licence.

UsefulJS

This is the library I wrote for my own programming projects to give me a consistent runtime environment to work in. You can download the development bundle or the release library.

rounding.js

This is a micro-framework to do numeric rounding without floating point errors creeping in. It gives you a function, roundTo, that you can use in place of toFixed. The development bundle contains the minified release file too.

errno

This is the bundled errno web service. Download the archive and deploy it on your own web server. Deployment instructions can be found here.

padstring.js

Looks as though JavaScript is finally going to get string methods to left- and right-pad strings. This is an implementation of the proposed padStart and padEnd functionality. The development bundle contains the minified release file too.