Learn while having fun

A game about fractions

Learn geography

Create and play quizzes

2D Data Visualizer

Grading/marking client for the Plom online grading system

Transform characters into binary

Learn new English words

Prove Sir Isaac Newton correct

Hack Aesop’s fables

Python IDE for schools

A note-taking application for those who prefer handwriting over typing

Learn Japanese characters

Electronic Quran Browser

Learn Morse Code

Scientific Programming Language

Powerful, intelligent flash cards

Customizable clock widget

Sketches elliptic curves and allows to experiment with their group law

Free Mersenne Prime Search Software

Frontend to mathematical software

Easily find common schedule gaps

Play, create and learn

Look up guitar chords

Mathematical Function Plotter

Free offline maps for everyone

TuxMath is an arcade game that helps kids practice their math facts

Flash card trainer

Based on gene regulatory networks

Advanced dictionary lookup program