Monthly Archives: March 2020


Easy programming "" released Windows version

We have released the Windows version of "" that can be easily programmed anywhere. I am glad if you can try it. Successor version of ProgLeaf. Easy, anywhere, online programming, with self-study problem collection that is perfect for programming learning Microsoft Store (app) link

2020-03-31T12: 22: 43 + 09: 00March 31st, 2020|Notice|0 Comments

Released the iOS version smartphone app of online programming & learning site "".

We released iOS smartphone application version of online programming & learning "" (lean me). There are still a lot of improvements, but if you like, try it! Android is not supported. * Successor version of ProgLeaf. Click here to download ↓

2020-03-21T17: 56: 57 + 09: 00March 17th, 2020|Notice|0 Comments

The online programming site "" has been opened.

There are two main functions. ■ Online programming → The source code can be shared. → Various programming languages can be used. ■ Online self-learning type programming quiz → If you answer the question correctly, you can immediately judge whether it is correct or incorrect. → We will increase the number of problems at any time. → Ideal for entry into programming contests. We look forward to your feedback. ■ Online programming site "" link Sample source code for each language

2020-03-21T17: 55: 23 + 09: 00March 13th, 2020|Notice|0 Comments