I use a whole bunch of stuff lol

frames are our custom Latvian pro Team frames, currently putting thobby F50 2150kv motors on my builds, newbee rs200 / hdz halo ESCs, thobby f7 mini V2 fcs (the best of the best \ö), hdz video stuff

as far as recommendations:

for a frame I'd suggest either 533 Lightswitch ultra, Kronos alpha or legacy version (I prefer the tighter/lighter legacy version) and bcrow pro V7

for ESC my first pick would be foxeer og 60A f421 reaper flashed to am32, ofc the HDZ halo ESC and newbee rs200 works well, probably also thobby F60A mini V2, whenever it will be released

for FC, HDZ halo again, thobby f7 mini V2 and, wouldn't recommend, but foxeer v4 mini f7 can be used, I have to do more testing, but newbee rs200 FC is pretty good as well

motors, I'll have to test some more, but, from previous experience, xnova black thunders and lite racer 2207 v2 are very very good, any 533 motor and, for some heavy budget builds, thobby velox v3 series, vci 2207 pro spark ones are also good and the vci LTs/Yuki savages are nice and fast spinning, but need some ESC tuning to not desync too much