What is ranking on GitHub today: Sept 18, 2026

addyosmani/agent-skills is new at rank 3 on the GitHub board dated 2026-09-18T06:01:36.869406, with 96,056 stars on the public GitHub page at fetch time. alibaba/open-code-review holds 1 (35,772 stars) and cloudflare/security-audit-skill holds 2 (11,380). JustVugg/colibri, which sat at 3 on September 17, dropped. New: Tencent/BrowserSkill, alphaXiv/OpenResearch, anthropics/claude-code, Tencent/WeKnora. Limit 10 items. The as_of microseconds are 869406.

alibaba/open-code-review: Alibaba code-review project. Public GitHub page listed 35,772 stars at fetch. Holds 1 versus September 17 (yesterday's post cited 33,053).
cloudflare/security-audit-skill: Cloudflare agent skill for security audits. Public page listed 11,380 stars. Holds 2 (yesterday 8,336).
addyosmani/agent-skills: Addy Osmani pack of production-grade engineering skills for AI coding agents, 23 skills plus a meta-skill, MIT licensed. README documents npx skills add addyosmani/agent-skills for 70-plus agents including Claude Code and Cursor. Public page listed 96,056 stars. New at 3. See the GitHub trending repos API.
Tencent/BrowserSkill: Tencent browser-automation skill repository. Public page listed 4,697 stars. New at 4.
alphaXiv/OpenResearch: Open research-agent repository. Public page listed 5,155 stars. New at 5.
anthropics/claude-code: Anthropic CLI for Claude Code. Public page listed 145,991 stars, the highest star count on this board. New at 6.
NationalSecurityAgency/ghidra: NSA reverse-engineering suite. Public page listed 78,715 stars. Climbs 10 to 7.
anthropics/knowledge-work-plugins: Anthropic plugin pack. Public page listed 24,675 stars. Eases 7 to 8.
Tencent/WeKnora: Tencent WeKnora repository. Public page listed 26,638 stars. New at 9.
abue-ammar/tinycast: tinycast repository. Public page listed 6,273 stars. Eases 4 to 10.

The live ranked board beyond this top 10 is available via the Trends MCP API. Get your free API key

What changed on GitHub since yesterday

New: addyosmani/agent-skills (3), Tencent/BrowserSkill (4), alphaXiv/OpenResearch (5), anthropics/claude-code (6), Tencent/WeKnora (9).
Movers: ghidra 10 to 7; knowledge-work-plugins 7 to 8; tinycast 4 to 10.
Unchanged rank: open-code-review at 1, security-audit-skill at 2.
Dropped: JustVugg/colibri (3), jamiepine/voicebox (5), Lakr233/vphone-cli (6), ever-co/ever-gauzy (8), ankitects/anki (9).

What today's GitHub repos reveal

Agent-skill packs crowded out yesterday's mixed board. Five of 10 names are skill, plugin, or coding-agent repos (security-audit-skill, agent-skills, BrowserSkill, claude-code, knowledge-work-plugins). Star counts on this fetch: claude-code 145,991, agent-skills 96,056, ghidra 78,715, open-code-review 35,772, WeKnora 26,638, knowledge-work-plugins 24,675, security-audit-skill 11,380, tinycast 6,273, OpenResearch 5,155, BrowserSkill 4,697.

colibri leaving rank 3 is the largest name change. tinycast falling 6 ranks is decay inside the same 10-day window, not a deletion from GitHub. The as_of 2026-09-18T06:01:36.869406 (microseconds 869406) is 22 hours 0 minutes 3.425366 seconds after September 17's 08:01:33.444040 stamp.

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This ranked list came from the Trends MCP get_top_trends tool. The same API is built for analysts, editors, and developers who need a dated board instead of a screenshot. Star counts were read from each repository's public GitHub page at write time. The matching data source page is GitHub trending repos API.