GitHub repo leaderboard by stars, growth rate and activity.

• every-app

  #1every-app/open-seo

  Open source alternative to Semrush and Ahrefs

  TypeScript18,144 starslast pushed 1 week ago
• harlan-zw

  #2harlan-zw/unlighthouse

  Run Google Lighthouse on your entire site.

  JavaScript4,829 starslast pushed 4 weeks ago
• crawlseo

  #3crawlseo/crawlseo

  Open-source SEO monitoring. GSC + Site Crawler + Core Web Vitals in one dashboard.

  TypeScript582 starslast pushed 6 days ago
• viasite

  #4viasite/site-audit-seo

  Web service and CLI tool for SEO site audit: crawl site, lighthouse all pages, view public reports in browser. Also output to console, json, csv, xlsx

  JavaScript303 starslast pushed 7 months ago
• seranking

  #5seranking/seo-skills

  Claude SEO Skills — production Claude Agent Skills for the SE Ranking MCP server. Content briefs, AI Search share of voice, audits, backlink gaps, keyword clusters, schema, sitemap, GEO, and more.

  Python139 starslast pushed 3 months ago

#	Repo	Language	Stars	30-day trend	Last updated
1	every-app every-app/open-seo Open source alternative to Semrush and Ahrefs	TypeScript	18,144		last pushed 1 week ago
2	harlan-zw harlan-zw/unlighthouse Run Google Lighthouse on your entire site.	JavaScript	4,829		last pushed 4 weeks ago
3	crawlseo crawlseo/crawlseo Open-source SEO monitoring. GSC + Site Crawler + Core Web Vitals in one dashboard.	TypeScript	582		last pushed 6 days ago
4	viasite viasite/site-audit-seo Web service and CLI tool for SEO site audit: crawl site, lighthouse all pages, view public reports in browser. Also output to console, json, csv, xlsx	JavaScript	303		last pushed 7 months ago
5	seranking seranking/seo-skills Claude SEO Skills — production Claude Agent Skills for the SE Ranking MCP server. Content briefs, AI Search share of voice, audits, backlink gaps, keyword clusters, schema, sitemap, GEO, and more.	Python	139		last pushed 3 months ago

All · 11,474