Metalsmith : An extremely simple, pluggable static site generator.
regex101 : Free PCRE-based regular expression debugger with real time explanation, error detection and highlighting.
IcoMoon : IcoMoon is an icon solution, providing three main services: Vector Icon Packs, The IcoMoon App, and an Icon Delivery Network.
The Big List of Naughty Strings : The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.
JSDB.io : JSDB is a collection of the best javascript libraries
