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facebookresearch/detectron2

Star momentum, maintenance concentration, contributor health, and codebase change — one report built from public repository data.

Open on GitHub
Current GitHub stars
34,644
Activity since
2019
Latest activity
Jun 21, 2026

Public star activity

coverage through Jun 2026

Approximate public star activity

Observed activity milestones: 100 around Oct 20191k around Oct 201910k around May 2020

Put this in your README

markdown for agents

Hand a coding agent one prompt and it adds the star-history chart, a stars-and-forks badge, and whichever repo-health charts fit tofacebookresearch/detectron2's README — light and dark variants, alt text, and the measured numbers already filled in.

Paste it into Claude Code, Cursor, Codex, or any coding agent with your checkout open. It carries the measured numbers, the exact snippets, and the rules — including replacing an existing star-history widget in place rather than stacking a second chart under it.

Earned badges

badge studio

Embeddable maintenance, ownership, and star-momentum signals, computed from commit and star history.

Where changes concentrate

methodology

Fix-labelled changes, file change frequency, ownership risk, and maintenance cadence for facebookresearch/detectron2, each computed from its analyzed commit window.

Fix-labelled changes
Fix-labelled changes for facebookresearch/detectron2
File change frequency
File change frequency for facebookresearch/detectron2
Bus factor
Bus factor for facebookresearch/detectron2
Maintenance pulse
Maintenance pulse for facebookresearch/detectron2
Contributors
Contributors for facebookresearch/detectron2
Language activity
Language activity for facebookresearch/detectron2
Commit activity
Commit activity for facebookresearch/detectron2
Recent TODO/FIXME movement
Recent TODO/FIXME movement for facebookresearch/detectron2

Stars versus package downloads

Stars vs. usage

No published package detected for this repo — nothing to overlay against star growth.

facebookresearch/detectron2 at a glance

How many stars does facebookresearch/detectron2 have?

GitHub currently reports 34,644 stars for facebookresearch/detectron2. The chart separately represents 34,858 public star actions and can differ because public WatchEvents do not include unstars.

What does recent star activity look like for detectron2?

gitdebt observed about 68 public star actions for facebookresearch/detectron2 over the latest 90 days of archive coverage (about 14 in the latest 30). This is an approximate attention signal, not a net-star count, because unstars are not present. That's below its lifetime average activity pace, which is common for mature projects.

Is detectron2 still active?

Public archive data shows about 14 star actions for facebookresearch/detectron2 in the latest 30 days of coverage. For repository activity, use the commit heatmap, commit trend, and contributor charts on this page.

When was detectron2 created?

facebookresearch/detectron2 was created on September 5, 2019. The first public star activity observed for facebookresearch/detectron2 is from Oct 2019.

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