Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
Emoji CSS - Add Emoji's to your website
Mondly - Learn 33 languages in 500 bite-size lessons and 14 conversational modules.
Rocket - Web Framework for Rust
MondlyAR - Learn languages in augmented reality
Rocket Emoji - Quickly find and copy emojis to your clipboard in one click.