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..

1,963

stars

12,219

commits

HTML

primary language

Nov 18, 2025

updated

chromium.googlesource.com/catapult Browse cluster: Shader Compilation & GPU Code Generation →

README

Catapult

Catapult is the home for several performance tools that span from gathering, displaying and analyzing performance data. This includes:

These tools were created by Chromium developers for performance analysis, testing, and monitoring of Chrome, but they can also be used for analyzing and monitoring websites, and eventually Android apps.

Contributing

Please see our contributor's guide

Contributors

(top 30 of 184)

1,367 commits

1,081 commits

991 commits

707 commits

Similar repos

v8/tools

The tools folder, as seen in the V8 source code repository.

v8-riscv/v8

Port of Google v8 engine to RISC-V.

246

shared contributors

riscv-collab/v8

Port of Google v8 engine to RISC-V.

246

shared contributors

v8/v8

The official mirror of the V8 Git repository

25,237

shared contributors

google/closure-compiler

A JavaScript checker and optimizer.

7,679

tdewolff/minify

Go minifiers for web formats

4,138

bazelbuild/rules_closure

Closure rules for Bazel

159

beautify-web/js-beautify

Beautifier for javascript

8,995

Languages

HTML

56.5%

Python

39.2%

JavaScript

2.8%

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..

1,963

stars

12,219

commits

HTML

primary language

Nov 18, 2025

updated

chromium.googlesource.com/catapult Browse cluster: Shader Compilation & GPU Code Generation →