OpenGL performance overlay for Linux, macOS, *BSD and Illumos

lzbench is an in-memory benchmark of open-source compressors

Fossil Test is a lightweight, portable unit testing library written in pure C with zero external dependencies.

A High Performance HTTP Server for Ruby

CPU-X is a Free software that gathers information on CPU, motherboard and more

Prime number projects in 100+ programming languages, to compare their speed - and their programmer's cleverness

This is the COREMARK® embedded benchmark ported by me to the RP2040 chip from the folks over at Raspberry Pi.

The ultimate bandwidth benchmark

dperf: High-Performance Network Load Testing Tool Based on DPDK

A benchmark suite for measuring HDF5 performance.

A performance-oriented prototyping harness for state of the art Molecular Dynamics algorithms

A lightweight, single-header C benchmarking library with microsecond precision, SI unit scaling, colorful ranked output, and built-in FFT performance analysis.

Benchmarks for various MOS Technology 6502 C Compilers

Turbo Base64 - Fastest Base64 SIMD:SSE/AVX2/AVX512/Neon/Altivec - Faster than memcpy!

Scriptable database and system performance benchmark

The CASTLE Benchmark is a modern micro-benchmarking solution to test Static Analyzers and LLMs in vulnerability detection

loads is a simple library to benchmark C functions across a given number of threads.

Measuring performances of different languages on same tasks

A benchmark suite and tool to compare different implementations of the same primitives.

Forksta is a fast, lightweight, cross-platform benchmarking tool for programs and scripts. Forksta is ideal for quick performance analysis, metric collection, and optional visualization via Python.