Dynamic geometry + automated proofs

Learn Japanese characters

閃卡訓練師

The dictionary app you need

Application used to compute water surface profiles in a prismatic channel for gradually varied flow.

Learn while having fun

Advanced dictionary lookup program

Transform characters into binary

Interactive whiteboard for schools and universities

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

Logisim a graphical tool for desigining and simulating logic circuits

Java OpenStreetMap Editor

虛擬地球儀

A simple open-source Quran reader

A tool for converting dictionary files aka glossaries.

日語參考/學習工具

Study scripture

Bible Study Program

組織財務並跟踪現金流

Colonize with bots

Fitness and nutrition tracker

A simple home workout/exercise app that respects your privacy

Flashcards for notes in Markdown

Real-time satellite tracking and orbit prediction program

Study the Quran through Word by Word Analysis, Colored Tajweed, Tafsir & Audio

Educational typing tutor game starring Tux

Spaced Repetition for Flashcards

Powerful, intelligent flash cards

Rocs 圖形理論

Hack Aesop’s fables