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JetBrains/amper

Amper - a build tool for the Kotlin and Java languages, with a focus on user experience and tooling observed · 2026-08-28

github.com/JetBrains/amper · homepage · archived observed · 2026-08-28

Health v2 · maintenance only

10/100

  • Activity 83
  • Release rhythm 77
  • Longevity 74

Flags: archived no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: 27
  • age_days: 1044
  • days_rel: 155
  • days_push: 104
  • n_releases_24m: 10

Full methodology

Adoption not part of the score

1748 stars · 53 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Amper is a build tool for Kotlin and Java with a focus on user experience and IDE tooling, supporting Kotlin Multiplatform and Compose. The repository has been archived and the project moved into the JetBrains Kotlin Toolchain repository.

Use cases

  • build kotlin multiplatform projects
  • replace gradle with a simpler kotlin build tool
  • build java projects with better ide integration
  • build compose multiplatform apps
  • configure jvm builds with yaml

When to choose

  • you want a simpler, tooling-first alternative to Gradle for Kotlin/Java projects
  • you are already using the Kotlin Toolchain where Amper now lives
  • you build Kotlin Multiplatform or Compose projects and value IDE integration

When to avoid

  • you need a build tool maintained in this original repository, which is archived
  • you rely on the vast Gradle plugin ecosystem
  • you need highly customized build logic beyond Amper's declarative model

Facets

cli-tool · maturity maintenance

build-tool developer-tools developer-tools programming-languages cross-platform jvm kotlin java kotlin-multiplatform jetbrains compose-multiplatform archived-repository tooling build-tool intellij

2 sources

Member repositories

RepositoryRoleHealth v2
JetBrains/ampermain10

For agents

markdown · JSON · MCP: product_card(name="JetBrains/amper")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem