Small python-gtk application, to merge or split PDFs
Virtual whiteboard for sketching hand-drawn like diagrams
A simple interface for working with TeX documents
World's best free and open source ERP
OpenProject is the leading open source project management software
GPL software which renders realistic skies in real time
HTML to PDF converter for PHP
Generate diagrams from textual description
Open-source software suite for e-book management
X-Plane plugin that displays a tablet to aid VR usage
An implementation of the Grammar of Graphics in R
Open source PDF editor
Orange: Interactive data analysis
An open source eCommerce plugin for WordPress
A free open source IT asset/license management system
The base version of NexoPOS, which is a web-Based Point Of Sale (POS)
HTML5 client solution for generating PDFs
PDFsam, a desktop application to split, merge, mix, rotate PDF files
CSV Lint plug-in for Notepad++ for syntax highlighting
The simplest, fastest way to share business intelligence and analytics
Apache Superset is a data visualization and data exploration platform
Firefly III: a personal finances manager
Drag and Drop Website Builder and CMS with E-commerce
Gephi the open graph Viz platform
Free Desktop book-keeping software for small-businesses & freelancers