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

CSSTree

A tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations observed · 2026-10-11

github.com/csstree/csstree · homepage · JavaScript · MIT (permissive) observed · 2026-10-11

Health v2 · maintenance only

82/100

  • Activity 95
  • Release rhythm 54
  • Longevity 100
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: 34
  • age_days: 3700
  • days_rel: 229
  • days_push: 34
  • n_releases_24m: 4

Full methodology

Adoption not part of the score

2127 stars · 134 forks observed · 2026-10-11

Summary

No AI-extracted summary yet.

Member repositories

RepositoryRoleHealth v2
csstree/csstreemain82
csstree/stylelint-validatorplugin77
csstree/validatorplugin23

For agents

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

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