What are the best Java projects according to HackerNews?

mal
40 comments
SmartTubeNext
17 comments
uhabits
13 comments
dns66
13 comments
jadx
12 comments
Piped
11 comments
graal
11 comments
open-location-code
10 comments
Sourcetrail
10 comments
ray
9 comments
j2cl
8 comments
cadence
8 comments
NullAway
7 comments
sqlite-jdbc
7 comments
organicmaps
7 comments
questdb
6 comments
awesome-wasm-langs
6 comments
photon
6 comments
conductor
6 comments
manifold
5 comments
Infinity-For-Reddit
5 comments
Jailer
5 comments
aeron
5 comments
jdk
5 comments
RoaringBitmap
5 comments
vimspector
5 comments
baritone
4 comments
neanderthal
4 comments
error-prone
4 comments
adam
4 comments
libgdx
4 comments
piranha
4 comments
dbeaver
3 comments
GlobalPlatformPro
3 comments
jitwatch
3 comments
appsmith
3 comments
SikuliX1
3 comments
beakerx
3 comments
OpenRefine
3 comments
cafe-latte
3 comments
db-scheduler
3 comments
substrate
3 comments
ea-async
3 comments
quicktype
3 comments
app-servers
3 comments