CodSpeed - Optimize Performance, Eliminate Regressions

pytest-codspeed

A pytest plugin to create benchmarks

codspeed-rust

Crates to benchmark your Rust code

action

Github Actions for running CodSpeed in your CI

runner

CodSpeed runner, gathering performance data from CI environments

codspeed-node

Node.js libraries to create CodSpeed benchmarks

Advent

Advent of Code performance leaderboard, powered by CodSpeed

eurorust-2025-workshop

python-parallel-pagerank

codspeed-cpp

C++ libraries to create CodSpeed benchmarks

codspeed-go

boost-benches

Boost benchmarks in C++

instrument-hooks

Internal core for the codspeed instruments

pylint

It's not just a linter that annoys you!

valgrind-codspeed

A fork of Valgrind adding functionality required to enhance results provided by CodSpeed

kornia

Geometric Computer Vision Library for Spatial AI

lapce

Lightning-fast and Powerful Code Editor written in Rust

pypdf

A pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files

arrow-rs

Official Rust implementation of Apache Arrow

benchmark

A microbenchmark support library

caddy

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

cryptography

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.

go-gin-benchmarks-example

Benchmarking a Go Gin HTTP API with CodSpeed

go-rest-api

An idiomatic Go REST API starter kit (boilerplate) following the SOLID principles and Clean Architecture

libsql

libSQL is a fork of SQLite that is both Open Source, and Open Contributions.

opencv-benches

OpenCV benchmarks written in C++

pingora

A library for building fast, reliable and evolvable network services.

quickstart-python

rkyv

Zero-copy deserialization framework for Rust

rodio

Rust audio playback library

turborepo

Incremental bundler and build system optimized for JavaScript and TypeScript, written in Rust – including Turbopack and Turborepo.