Formal languages testing

The notes app built for handwriting

Sugar activity to learn words

Learn touch typing

Track your gym workouts

Educational activities and games for school students and educators

Digitação e teste de velocidade

Dynamic geometry + automated proofs

Simulate spiking neuronal networks

Sketches elliptic curves and allows to experiment with their group law

A collection of tools for exploring fundamental musical concepts in a fun way.

Create and play quizzes

An animated face that speaks whatever you type

Jogo da forca

A calendar/planner for teachers and maybe students

Organize as finanças e acompanhe o fluxo de caixa

Play music with this piano keyboard

Hack your world with CSS

Exercícios com frações

In-depth Astrology readings

Study scripture

A desktop application to calculate prayer times for Algeria cities and author in the World.

Quite universal circuit simulator with SPICE

Treinador de vocabulário

Aulas de digitação

Prove Sir Isaac Newton correct

A tool for converting dictionary files aka glossaries.

Visualizador de dados

Fantasy computer for making, playing and sharing tiny games

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