Bay
v0.2.1

Free · macOS 11 or later · Apple silicon and Intel
Each app is one disk image with its command-line tool inside. Open it, drag the app to Applications, and you are done. No account, no licence key.
Check a download against its checksum with shasum -a 256 -c and the .sha256 file next to it. If the download link is busy, the mirror under the button serves the same file.