Ross ROSS = Recommend OSS · open-source software intelligence for agents

Arrow

The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming observed · 2026-10-07

github.com/arrow-kt/arrow · homepage · Kotlin · NOASSERTION (other) observed · 2026-10-07

Health v2 · maintenance only

88/100

  • Activity 98
  • Release rhythm 68
  • Longevity 100

Flags: no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.

  • gap_med: 47.5
  • age_days: 3497
  • days_rel: 138
  • days_push: 14
  • n_releases_24m: 11

Full methodology

Adoption not part of the score

6581 stars · 474 forks observed · 2026-10-07

Summary

No AI-extracted summary yet.

Member repositories

RepositoryRoleHealth v2
arrow-kt/arrowmain88
arrow-kt/arrow-corebackend10
arrow-kt/arrow-fxbackend10

For agents

markdown · JSON · MCP: product_card(name="arrow-kt/arrow")

Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem