ForerunnerDB - ForerunnerDB is the only JavaScript database with a simple, rich JSON-based query language.
URL Decode - URL Decode Online converts the given URL Encoded String to a normal URL format with special characters. Just paste the URL Encoded text and instantly decode a URL. Works with PHP, Javascript and JAVA
Alasql - Alasql.js - is a lightweight client-side in-memory SQL database designed to work in browser and...
CSS Compressor - Use CSS Compressor to compress CSS (CSS 1, CSS 2, CSS 2.
PouchDB - Open-source JavaScript database inspired by Apache CouchDB that's designed to run well within the browser
CSS Crusher - Free CSS Minifier/Compressor. Works with media queries, keyframes, ...