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

simdutf

Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension, LoongArch64, POWER. Part of Node.js, WebKit/Safari, Ladybird, Chromium, Cloudflare Workers, Ghostty and Bun. observed · 2026-10-14

github.com/simdutf/simdutf · homepage · C++ · Apache-2.0 (permissive) observed · 2026-10-14

Health v2 · maintenance only

99/100

  • Activity 99
  • Release rhythm 99
  • Longevity 100
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-22. Adoption (stars, forks) is never an input.

  • gap_med: 8.0
  • age_days: 2086
  • days_rel: 8
  • days_push: 8
  • n_releases_24m: 47

Full methodology

Adoption not part of the score

1996 stars · 159 forks observed · 2026-10-14

Summary

No AI-extracted summary yet.

Member repositories

RepositoryRoleHealth v2
simdutf/simdutfmain99
simdutf/is_utf8sdk54

For agents

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

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