The lxml XML toolkit for Python
Simple, Fast, Secure, Flat-File CMS
Blazing-fast Data-Wrangling toolkit
simplejson is a simple, fast, extensible JSON encoder/decoder
Fast JSON parser and validator for Go
A jq clone focussed on correctness, speed, and simplicity
Edit PDF files with Nano Banana
Clojure library for fast JSON encoding and decoding
JSON parser in standard C
TreeFrog Framework, High-speed C++ MVC Framework for Web Applications
Publii is a desktop-based CMS for Windows, Mac and Linux
Easy-to-use middle and back-end "form/table/chart" solution
jQuery contextMenu plugin & polyfill
The fastest JSON schema Validator
Lexbor is development of an open source HTML Renderer library
Relational database replication tool based on XML Schema
ETL engine based on Groovy
Generate critical CSS for your web pages
Rapidly Generate Simple Pdf, CSV, & Excel Report Package on Laravel
Compress JSON into URL friendly strings
A native HTML4 / HTML5 Remote Desktop Protocol and SSH client
Parse Redis dump.rdb files, Analyze Memory, and Export Data to JSON
Automatically extract body content (and other cool stuff) from HTML
JavaScript Library for HTML5 canvas based heatmaps