Use Qt write lunar calendar.
3D donut. Example of frojasg1.com libraries usage
An app for storing code, text & more. A popular Open Source pastebin.
A general-purpose, mutliparadigm language.
Arduino upload tool
A powerful macro processor based on python
Long-Press Tooltip für Formularelemente und Buttons (jQuery UI)
Fortran library to compute positions of celestial bodies
VRMosaic for Lazarus
gnoga - The GNU Omnificent GUI for Ada
Open-Source Framework for Distributed Constraint Optimization (DCOP)
Czech and Bulgarian translate for UnicentaPos version 5.0
Internet Website Content Voting System + CMS
csv2odf can convert csv data to formatted spreadsheets and documents.
Byte Converter
Associazione no-profit per l'open source italiano e non solo
AQ is an interpreted programming language. It is fast, small, simple a
Various libraries for Freepascal, Lazarus, PHP and .NET