foo_midi
https://github.com/stuerp/foo_midi/releases

v3.1.0.0-alpha5, 2025-07-31

New: Support for the editor (GUI) of CLAP plug-ins. Try f.e. OctaSine or Odin 2.
Improved: Overall hardening and polishing of the CLAP host.
Fixed: Soundfont with the same name as the directory was not loaded anymore. (alpha4 regression)