Open source ERP and CRM web software for business
An intuitive molecular editor and visualization tool
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
General Mission Analysis Tool
2D & 3D TeX-Aware Vector Graphics Language
Free web-based open-source project management application
Simple-to-use/-install issue-tracking system: web, REST, email, CLI
Cross-platform app for displaying and navigating events on a timeline.
Backup and Recovery Manager for PostgreSQL
Document Management System and Content Management System
Cellular manager for mobile phones/modems
Numerical and Symbolic Math Tool
a practical calculator written in Python
Scientific Visualisation Made Easy
MCPower — simple Monte Carlo power analysis for complex models
Free flexible open source todo manager featuring hierarchical tasks
an Open Source BPMN 2.0 / DMN 1.1 Modeler
Python Calculator on Number Theory, three-birds-one learning material
A portfolio tracking, analytics, accounting and tax reporting app
A library for scientific data visualization
System dynamics program with additional features for economics