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yeTTY vs moserial: catalog facts
yeTTY	moserial
Free Free and open source under the AGPL-3.0-or-later license.	Free Free and open source under the GPLv3.
Linux	Linux
Highlights and searches serial output Reconnects after a board disconnects	Graphical interface that fits the GNOME desktop Session logging for debugging serial devices
Some features do not work under Flatpak sandboxing Linux app	Linux desktop only Limited to serial connections
Downloadable app	Downloadable app
Open source	Open source
License: AGPL-3.0-or-later	License: GPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 2, 2026

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