The most active Kotlin / Android repositories on GitHub, August 2026

As of August 2026, the most active Kotlin / Android repository on GitHub is JetBrains/kotlin (53.3k stars). The top 10 Kotlin / Android repositories tracked by StarHunt hold 227.9k combined stars, averaging 22.8k each, with 9 of 10 updated in the last week. Among the 41 of their contributors StarHunt could place in one of six tracked countries, 44% are in the United States.

What are the most active Kotlin / Android repositories in August 2026?

The Kotlin / Android open-source ecosystem keeps growing. Here are the most active repositories to watch this month.

#	Repository	Stars	Last push
1	JetBrains/kotlin The Kotlin Programming Language. compiler gradle-plugin	⭐ 53,331 (+14)	today
2	lysine-dev/okhttp A meticulous HTTP client for the JVM, Android, and GraalVM. android graalvm	⭐ 47,036 (+6)	today
3	lysine-dev/retrofit A type-safe HTTP client for Android and the JVM android java	⭐ 43,924	2w ago
4	JetBrains/swot Identify email addresses or domains names that belong to colleges or universities. Help automate the	⭐ 2,330	today
5	google/dagger A fast dependency injector for Android and Java.	⭐ 17,705	yesterday

Which Kotlin / Android repositories grew the most this month?

The Kotlin / Android ecosystem saw some notable shifts this month:

• JetBrains/kotlin: +14 stars
• lysine-dev/okhttp: +6 stars
• InsertKoinIO/koin: +4 stars
• Kotlin/kotlinx.coroutines: +3 stars
• Kotlin/kotlinx.serialization: +2 stars

The biggest mover this month was JetBrains/kotlin, which gained 14 stars.

Which Kotlin / Android repositories are growing fastest?

These Kotlin / Android repositories gained the most stars over the past month:

• InsertKoinIO/koin +4 stars this month (10.0k total)
• Kotlin/kotlinx.coroutines +3 stars this month (13.8k total)
• Kotlin/kotlinx.serialization +2 stars this month (5.9k total)
• square/moshi +1 stars this month (10.2k total)
• detekt/detekt +1 stars this month (7.0k total)

How active is the Kotlin / Android ecosystem this month?

Across the top 10 Kotlin / Android repositories tracked by StarHunt:

• Combined stars: 227,937
• Average stars per repository: 22,793
• Repositories with a commit in the last 7 days: 9 out of 10

These repositories are where the best Kotlin / Android engineers spend their time. StarHunt helps you find them.

Who builds the top Kotlin / Android repositories?

StarHunt has indexed 209 contributors across these Kotlin / Android repositories. Among the 41 located in one of the six tracked countries (United States, United Kingdom, France, Germany, Spain, Canada), the split is:

• United States: 44% (18)
• Germany: 39% (16)
• United Kingdom: 15% (6)
• Spain: 2% (1)

23% have a public email on their GitHub profile.

A few standouts across individual repositories:

• JetBrains/kotlin — 52% of JetBrains/kotlin's StarHunt-indexed contributors located in one of the six tracked countries are in Germany. 19% of them are in Munich alone.

Frequently asked questions