Is it possible to findout if a app being compile by fdroid members. Also the progress so that we can pridict the eta for the app
F-Droid Build Status (Shows and monitors build status from F-Droid) - F-Droid Build Status | F-Droid - Free and Open Source Android App Repository
And F-Droid Monitor can be used to monitor the build process.
Umm, members don’t build the app unless they want to test the recipe or help developers with the app inclusion.
Not sure if it helps you but I have found my favorite app available in f-droid 3 days after release in github. IMHO this is fine