inferred from GitHub
opus
Claude Opus 4.6 on GitHub — 245 repos, 1.4M stars, 218 developers. Interactive census with animated charts and full searchable library.
Core trick
Compiles repo and project listings into one self-contained HTML file with animated charts and a searchable library.
Evidence
README matched "Built with Opus 4.6": 4. **The Hackathon** — Winners from the "Built with Opus 4.6" hackathon (13K applicants, 500 selected) + 14 regional Devpost events
Tags
README excerpt
# Claude Opus 4.6 on GitHub A comprehensive census of open-source projects built with, powered by, or integrating Claude Opus 4.6 since its release on February 5, 2026. **Live site:** [jphein.github.io/opus](https://jphein.github.io/opus/) ## The Numbers - **245** public repositories tracked - **1.4M** combined stars - **24** programming languages - **218** unique developers - **500** hackathon builders (Cerebral Valley x Anthropic, Feb 2026) - **321** Devpost projects across 14 regional hackathons ## What's Inside The report is a single self-contained HTML file (`index.html`) with: 1. **Flagship Projects** — From Anthropic's own Claude Code (80K stars) to community tools 2. **The Numbers** — Animated charts: repos per week, language distribution, star tiers, categories 3. **Who's Building** — Developer profiles, "re-energized veterans" (dormant accounts awakened by Opus 4.6) 4. **The Hackathon** — Winners from the "Built with Opus 4.6" hackathon (13K applicants, 500 selected) + 14 regional Devpost events 5. **Top Repos** — The 15 highest-starred projects with donut chart 6. **Notable Projects** — Curated picks across categories 7. **The Bigger Picture** — Opus 4.6 in GitHub Copilot, production integrations 8. **Case Study** — @jphein, a 10-year dormant developer re-energized by Opus 4.6 9. **Detection Methodology** — How we found them: 5 signal types across GitHub's APIs 10. **Full Library** — Searchable, sortable, filterable table of all 245 repos ## Detection Signa