A concise API for exploratory data visualization
Web-based tool to view, edit, format, repair, query, & transform JSON
A Java library to write and read graphml diagrams
libPGF is an implementation of the Progressive Graphics File (PGF)
X3D is the open-standard format for 3D graphics scenes on the Web.
Resilient Image Library - successor to DevIL
Another drawing editor for LaTeX with PSTricks & TikZ
C library for reading/writing values from/to Excel .xlsx files.
Dynamically loaded extension libraries for GNU AWK
Image library for Object Pascal.
A library for import of WordPerfect Graphics images.
Vue.js components rendering 3D WebGL graphics reactively with three.js
Simple library that provides standard Unicode emoji for all platforms
A PDF parsing, modification and creation library.
A JavaScript HTML screenshot renderer
A cross-platform XML/CSS based eBook reader
Tools to convert Z mark-up to HTML or text.
Pascal implementation of a HTML 5 Canvas
A Java library implementing the PTP/MTP/PTP2 protocol
A tool to look into file contents