1
vote
Fully FOSS, self-hosted CAPTCHA?
Another two open source and self-hostable Captcha solutions that are relatively well maintained as of today (2023-11-07). Please note that I have not tested any of them myself.
mCaptcha is PoW-based ...
- 11
1
vote
Open-source operating system alternatives/replacements to Android for Smartphones and their supported device list
A list of Android-based ROMs from here:
/e/OS
AIM-ROM
AncientROM
Android Ice Cold Project
AOSiP (Android Open Source Illusion Project)
AOSPExtended
ArrowOS
Awaken OS
BaikalOS
BlissRoms
Bootleggers ...
- 203
1
vote
Music recognition software API
You could submit your own audio fingerprints to acoustid and then query against it.
Note: I've not used it but it seems relevant to your use case (assuming you still need this 2 years later).
- 111
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