Educational activities and games for school students and educators

桌面天文馆

Look up definitions for words

Quran, adhkar, and prayer times

数学软件前端

Powerful, intelligent flash cards

Bible app that supports multiple translations

Java OpenStreetMap Editor

Webots Robot Simulator

A fully open source & end-to-end encrypted note taking alternative to Evernote

Visual touch-typing trainer

Circuit simulator

学习可视化编程

Logisim a graphical tool for desigining and simulating logic circuits

Interactive whiteboard for schools and universities

This application uses different numerical methods to simulate the Water Hammer phenomenon.

Program for receiving and transmitting SSTV and HAMDRM

Transform characters into binary

Bible Study Program

Read and analyze GISAXS data stored in cbf format

A multilingual offline dictionary

A opensource note application with tidy look

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

Dive logbook application

Make flashcards in your notes

Colonize with bots

A Microscopic Traffic Simulation

Hack Aesop’s fables

盲打练习辅导工具

Study flashcards