Enterphin vs Hack Chinese

Decent alternative hardware firmware IDE

skiiiD is a hardware firmware IDE for the development boards.
Now, Arduino Mega and Arduino Uno are compatible. It contains datasheet information in skiiiD's own library.
70+ components are in the list with a library with auto-complete / autofill features.

Location: Seoul, Korea

The most efficient platform for learning Chinese vocabulary.

Hack Chinese is an online language learning tool that helps students grow their Chinese vocabulary.

The platform is designed for students who want to reach the advanced level of Chinese proficiency and want to be as efficient as possible in their learning. Using a spaced repetition methodology, Hack Chinese allows maximizing the retention of Chinese words.

Location: Hong Kong, China