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coppwr vs Helvum: catalog facts
coppwr	Helvum
Free Free and open source under the GPL-3.0-only license.	Free Free and open source under the GPL 3.
Linux	Linux
Edits PipeWire node graphs and metadata Inspects objects and process statistics	Visual graph of PipeWire nodes and links Connect streams by dragging
The project recommends simpler tools for end users configuring PipeWire	Only works with PipeWire Linux only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: GPL-3.0-only
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 1, 2026

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