catapult-project/catapult
Deprecated Catapult GitHub. Please instead use http://crbug.com "Speed>Benchmarks" component for bugs and https://chromium.googlesource.com/catapult for downloading and editing source code.. observed · 2026-08-28
Health v2 · maintenance only
10/100
- Activity 52
- Release rhythm 35
- Longevity 100
Flags: no_releases archived
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 4159
- days_rel: n/a
- days_push: 288
- n_releases_24m: 0
Adoption not part of the score
1963 stars · 564 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Catapult is a collection of performance tools from the Chromium project for gathering, displaying, and analyzing performance data, including Trace-viewer, Telemetry, the Performance Dashboard, Systrace, and Web Page Replay. The GitHub repository is deprecated; development continues at chromium.googlesource.com/catapult.
Use cases
- analyze chrome performance traces
- run web page performance benchmarks
- visualize trace files from chrome or android
- monitor website performance over time
- record and replay web pages for testing
- profile android app performance
When to choose
- you need to inspect or analyze Chrome/Android trace files
- you want to benchmark web pages with Telemetry
- you need Chromium's performance dashboard tooling
When to avoid
- you want a general-purpose profiler unrelated to Chrome
- you expect active development on the GitHub mirror - it is deprecated
- you need a lightweight one-off benchmarking tool
Facets
framework · maturity maintenance
benchmarking monitoring tracing data-visualization testing performance developer-tools web-development monitoring windows python cross-platform chrome chromium trace-viewer telemetry performance-dashboard systrace profiling linux macos
3 sources
- readme: https://github.com/catapult-project/catapult · fetched 2026-08-28 · d9c7f0a2721b
- homepage: https://chromium.googlesource.com/catapult · fetched 2026-08-29 · 62e7a337e6ad
- site_page: https://chromium.googlesource.com/catapult/+/8646ee9101b75868402b313454744f667734db02 · fetched 2026-08-29 · d025a5c29a1a
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| catapult-project/catapult | main | 10 |
For agents
markdown · JSON · MCP: product_card(name="catapult-project/catapult")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem