Here are some GitHub repos I has contributed to.
unisonweb/unison
arrow-kt/arrow
sharkdp/bat
dandavison/delta
mozilla-mobile/fenix
kanaka/mal
srid/neuron
boa-dev/boa
ZupIT/beagle
pocmo/recompose
vinivendra/Gryphon
Rigellute/spotify-tui
JetBrains/Exposed
mozilla-mobile/android-components
quicktype/quicktype
detekt/detekt-intellij-plugin
kotest/kotest
starship/starship
android/plaid
airbnb/paris
robstoll/atrium
justinwoo/purescript-jajanmen
willowtreeapps/assertk
wireapp/wire-android
Glucosio/glucosio-android
mcfilib/i18n
novoda/sqlite-provider
ReactiveX/RxJava
auzwa/splyt
BennyWang/KBinding
ReactiveX/RxKotlin
elm-community/parser-combinators
kittinunf/Result
zserge/anvil-kotlin-demos
anvil-ui/anvil-examples
robertjlooby/elm-koans
jean79/yested
mokacoding/Swift-Functors-Applicative-Monads-In-Pictures-Playground
ZacSweers/RxPalette
reark/reark
JakeWharton/RxBinding
rockerhieu/emojicon
kaushikgopal/RxJava-Android-Samples
geekmlle/IntellibinsiOSApp
mortenjust/androidtool-mac
daimajia/AndroidSwipeLayout
erickok/RxCupboard
flavienlaurent/tickplusdrawable
illiichi/ScalaAndroidMusicPlayer
android-password-store/Android-Password-Store
johan12345/EVMap
grzi/scion
HabitRPG/habitica-android
wasp-lang/wasp
To get updated contributions, you can try
github-contribs.