Create tutorial for you Javascript library, (or any other library). CLI Generates HTML from markdown (explain code) and runnable code examples (in javascript) that your reader can edit and execute.

JavaScript for Data Science

Powerful masked input using only regular expression to define flexible input mask. Input validation as you type, auto completion and partial auto completion.

Test page from RegEX base realtime input validation

Regular Expression Visualization Site (static site version) -- migrated to https://gitlab.com/javallone/regexper-static

A node package for incremental regular expression parsing in JavaScript; useful for input validation

Masked <input/> React component