FirstIssue.devo-benjamin/fansa-uchiwa-android
Good First Issues in Kotlin
Kotlin is popular for Android and increasingly for backend (Ktor). Its concise syntax helps newcomers read codebases quickly.
24+ open beginner issues
15 repositories
September 17, 2026 last updated
Open Kotlin issues for beginners
o-benjamin/fansa-uchiwa-android
chore: data/ 直下に残っている空ファイル（ImageDataSource 等）の削除
ThoriaDevelopment/Iustitia
[Bug] /ius help omits two registered subcommands
ThoriaDevelopment/Iustitia
[Tooling] Guard the definitive flag in checks.json against FlagHistory
akshit-bansal11/edgepad
The trackpad allocates two arrays for every touch sample
akshit-bansal11/edgepad
The protocol fixtures never test a non-ASCII track title
open-telemetry/opentelemetry-kotlin
A span remains mutable from other threads while `OnEnding` runs
open-telemetry/opentelemetry-kotlin
`TraceState.put` does not move modified keys to the front of the list
mutebibrian/Osebo26
Redesign: Stock transfers screens (Compose) — apply new design tokens
D4vidDf/HyperBridge
[bug] Islands only works with calls
MichealMin928/xiaokong
[Good first issue] 检查 TalkBack 与大字体下的上手流程
MichealMin928/xiaokong
[Good first issue] 补充英文安装与固定口令指南
heynegix/Relay
Improve accessibility labels in one non-critical screen
heynegix/Relay
Add malformed-envelope regression cases to the test matrix
explyt/spring-plugin
[FEATURE] Inspection: System.getenv() / System.getProperty() inside a Spring bean bypasses Environment
thisisankit27/f-tree
Book art: procedural rangoli, torans and diya rows
thisisankit27/f-tree
Story copy: sentences, fallbacks and kin captions
ajstrick81/morphe-androidtv-patches
Netflix LOAD-HOOK: source-rewrite transform layer — eval boundary ruled out on 13.x; next = snapshot/bytecode-restore boundary
aj3423/SpamBlocker
Testers wanted for "Google Closed Testing"
wangzhishou/OneBox
`androidCompileSdkExtension = "-"` silently becomes null, hiding the intended SDK extension level
wangzhishou/OneBox
"universal" ABI flavor produces identical APK to "arm64" — misleading name and wasted build time
D4vidDf/HyperBridge
[Feature] Declarative Custom Translators Framework & Design Hub Integration (Phase 3)
Yokin-XY/Kite
[共建路线图] 近期可认领任务与协作边界（2026-08）
ZacSweers/metro
Add a java annotation use checker
How to contribute to a Kotlin project
Build with Gradle (`./gradlew build`). Android projects open cleanly in Android Studio.
- Run the Gradle build and tests before pushing.
- Follow the project's ktlint/detekt config for style.
- Small UI or null-safety fixes make good first issues.
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