Curated issues

Kotlin Good First Issues

Open issues from GitHub projects written in Kotlin. The list opens on the ones we rated beginner-friendly; each issue links to GitHub, where you claim it and send the pull request.

Kotlin

Open issues
111k
New this week
2.6k
Nobody on it yet
92.3k
Average difficulty
3.8/5

What this list is like

  • Average annotated difficulty: 3.8/5 across 110,420 issues.
  • 8% of 110,420 time estimates are one day or less.

Updated Nov 1, 2026.

About Kotlin

JetBrains' JVM language (2011), now Google's preferred language for Android. It interoperates with Java.

Beginner friendly Everything
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Projects with the most open issues here

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Questions

How many Kotlin issues are open here?
111,217 open issues: 2,551 opened in the last seven days, and 92,289 with nobody working on them yet. We count them once a day.
Where do I start?
Pick an issue marked beginner-friendly, read the project's contributing guide and comment before you begin. The contributor guide walks through it, from choosing an issue to your first pull request.
Can you pick one for me?
Yes: sign in with GitHub and Your next issue shows one open issue nobody has claimed, matched to your languages, your time and the difficulty you want.

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