Unmaintained apps: hackers, xmrig miner

i noticed xmrig miner and hacker is no longer maintained and there is no info on app page and app (fdroid)?

xmrig miner: Anyone got 6.10.0 working with the native build? · Issue #22 · ElijaxApps-org/android-xmrig-miner · GitHub

hacker: hackerskeyboard/README.md at master · klausw/hackerskeyboard · GitHub

And they are not working?

@Licaon_Kter hackers has no issue on my android 9 device.

i havent installed r tried xmrig.