Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

ncnn is a high-performance neural network inference framework optimized for the mobile platform

QuestDB is a high performance, open-source, time-series database

A vector index built on TurboQuant, written in Rust with Python bindings

John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

OpenGL Mathematics (GLM)

A blazingly fast JSON serializing & deserializing library

A 2.78-trillion-parameter Kimi K3 running inference on a single CPU in 8.24 GB of RAM. Portable C99: no BLAS, no framework, no GPU.

Performance-portable, length-agnostic SIMD with runtime dispatch

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and memory ops 🦖

The Compute Library is a set of computer vision and machine learning functions optimised for both Arm CPUs and GPUs using SIMD technologies.

Implementations of SIMD instruction sets for systems which don't natively support them.

📽 Highly Optimized 2D / 3D Graphics Math (glm) for C

Intel® Implicit SPMD Program Compiler

Open source c++ skeletal animation library and toolset

Dev repo for @zig-gamedev libs and sample applications

C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE, WebAssembly, VSX, RISC-V))

🚀 efficient approximate nearest neighbor search algorithm collections library written in Rust 🦀 .