fishshell.com

User-friendly command-line shell for UNIX-like operating systems. Fish is a free, open source shell for Unix-like operating systems. It is designed to be user-friendly and interactive, and includes a number of features that make it easier to use, such as syntax highlighting, auto-suggestions, and tab completions. Fish is known for its simplicity and ease of use, and is often recommended as a shell for new users or those who want a more efficient and enjoyable shell experience. The fishshell website provides documentation, downloads, and other resources for users who want to use Fish on their systems.