SOLVESPACE is a free (GPLv3) parametric 3d CAD tool.
SwiftLaTeX, a WYSIWYG Browser-based LaTeX Editor
Rust / WASM library for reading, writing and rendering PDF
A graphical frontend to tesseract-ocr
Interactive scientific graphing and data analysis software.
Application that generates KDE-PDP plots from geochronological data
Classical equations and diagrams in machine learning
Powerful Web collector & Html Editor & Ebook builder 3 in 1.
Enhanced eBooks in the browser
A simple version control and document collaboration tool
SmartPOS (Includes->SmartERP distro of Idempiere ERP) is 100% Web
A comprehensive 10-page probability cheatsheet
Sample/Actual payroll program/book in PHP and MySQL
FreelancerBooks -Project Management for Freelancers and Agencies
Xena transforms files into open data formats
The full-featured, easy-to-use desktop GIS with real processing power!
Mature LDAP, LDIF and DSML client with i18n support.
Documentation generator for Object Pascal code
neoHort:Java PDF&XLS runtime builder-based iText(v.5.*)&JExcelAPI..
A lightweight report creation Java library
Two companion weather stations with Wi-Fi upload/download
Machine learning with Gaussian kernels.