Everything you can embed in a README

One metrics badge, the star-history chart as SVG or GIF, repository and maintainer cards, a social preview, and eight repository-health charts. Every asset is a plain image URL served from gitdebt's own database.

Free · open source · no account required · static README output

Metrics badge

interactive

Stars, forks, and package downloads in one compact chip. Pick the metrics and the theme, then copy Markdown or theme-aware HTML. The example below is ready immediately; a repository report opens the same controls with its own owner and name.

Metrics

Source

Theme

Animation

Static

Live preview

SVG previews can animate here. Copied README SVGs are always static because GitHub strips SVG motion; Auto emits separate light and dark assets.

Embed badge

<a href="https://gitdebt.com/facebook/react?ref=readme">
  <picture>
    <source media="(prefers-color-scheme: dark)" srcset="https://api.gitdebt.com/api/repos/facebook/react/badge.svg?metrics=stars%2Cdownloads&animate=0&source=auto&theme=dark&render=17" />
    <img alt="facebook/react stats badge" src="https://api.gitdebt.com/api/repos/facebook/react/badge.svg?metrics=stars%2Cdownloads&animate=0&source=auto&theme=light&render=17" />
  </picture>
</a>

Enable JavaScript to configure and copy a badge. Published badges remain static assets and do not require JavaScript.

Charts, cards, and previews

facebook/react

Live assets for facebook/react. Each snippet is Markdown for the dark asset; swap theme=light for the light one, or use the HTML <picture> form to publish both.

facebook/react star history — Star history
The full star curve, served from Postgres. Add from/to for a window or rebase=1 to start every series at zero.

facebook/react star history animation — Looping GIF
The same curve as an animated GIF, for READMEs and sites that strip SVG motion.

facebook/react repository statistics — Repository card
Stars, forks, contributors, languages, and a 90-day sparkline in one compact panel.

facebook maintainer statistics — Maintainer profile card
Aggregate public-repository totals for an account, for a profile README.

facebook/react on gitdebt — Social preview
A 1200x630 PNG for link unfurls on social platforms and chat apps.

Repository-health charts

eight assets

Calculated from the public Git history, cached, and served as images. A repository that has never been analyzed renders a placeholder and queues the work instead of blocking the request.

facebook/react commit calendar — Commit calendar
Daily commit density across the last year.

facebook/react contributors — Contributors
Who is actually landing commits, ranked.

facebook/react bus factor — Bus factor
How concentrated the commit history is in a few hands.

facebook/react commit trend — Commit trend
Commit volume over time, so a slowdown is visible.

facebook/react language activity — Language activity
Lines added and removed per language.

facebook/react file change frequency — File change frequency
Files touched by the most analyzed commits.

facebook/react fix-labelled changes — Fix-labelled changes
Files most often touched by commits whose message matches the fix heuristic.

facebook/react recent TODO/FIXME movement — Recent TODO/FIXME movement
Recent marker movement inside the analyzed commit window.

How the embeds work

Point at a repository

Swap the owner and name in any URL above. Nothing else needs to change, and no account or token is involved.

Pick a theme

Colors are baked per asset because GitHub renders README images against your OS preference, not the page. Publish both with a picture element.

Paste the snippet

The image URL stays plain and cacheable; only the surrounding link carries README attribution.

Let an agent do it

markdown for agents

This prompt resolves your repository from its git remote, then adds the badge, the star-history chart, and the health charts that fit — replacing an existing star-history widget in place rather than stacking a second one under it.

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.

Build these for your repository

Open a repository report to get every asset above wired to that project, with the badge studio and embed menus already pointed at it, plus a prompt carrying that project's measured numbers.

View facebook/react