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GoTTY vs tty-share: catalog facts
GoTTY	tty-share
Free Free and open source.	Free Free and open source under the MIT license.
Command line	macOS, Linux, Web, Command line
Turns any terminal command into a browser page Single Go program that is easy to run	Participants can join from a browser without installing a client Supports read-only sessions
Exposing a shell over the web needs careful access control A fork of the original project, which can make documentation confusing	Internet sharing outside the host's NAT uses a proxy server The host tool targets Linux and macOS
Downloadable app	Downloadable app, Web application
Open source	Open source
License: MIT	License: MIT
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.