fish shell - The friendly interactive shell.
LogicLike - Improve logical thinking through engaging brain games
zsh - The Z shell (Zsh) is a Unix shell that can be used as an interactive login shell and as a powerful command interpreter for shell scripting.
puzzl.io - Make 🧩 with msg to reveal when solved. Make sharing fun! 👻
PowerShell Plus - Learn how to learn and master PowerShell fast with an interactive learning center, a powerful IDE, pre-loaded scripts, and a PowerShell Editor… all for free.
Picurious AI - Discover the Magic in Every Picture