“c”

USearch

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

UStore

Multi-Modal Database replacing MongoDB, Neo4J, and Elastic with 1 faster ACID solution, with NetworkX and Pandas interfaces, and bindings for C 99, C++ 17, Python 3, Java, GoLang 🗄️

DBreeze

C# .NET NOSQL ( key value, object store embedded TextSearch SemanticSearch Vector layer ) ACID multi-paradigm database management system.

quant.cpp

LLM inference with 7x longer context. Pure C, zero dependencies. Lossless KV cache compression + single-header library.

xgboost

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

learnopencv

Learn OpenCV : C++ and Python Examples

vosk-api

Offline speech recognition API for Android, iOS, Raspberry Pi and servers with Python, Java, C# and Node

Unity-MCP

AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line.

OpenDeepWiki

OpenDeepWiki is the open-source version of the DeepWiki project, aiming to provide a powerful knowledge management and collaboration platform. The project is mainly developed using C# and TypeScript,

korvus

Korvus is a search SDK that unifies the entire RAG pipeline in a single database query. Built on top of Postgres with bindings for Python, JavaScript, Rust and C.

tiny-vllm

Build your own high performance LLM inference engine in C++ and CUDA - a smaller version of vLLM

chatllm.cpp

Pure C++ implementation of several models for real-time chatting on your computer (CPU & GPU)

catalyst

🚀 Catalyst is a C# Natural Language Processing library built for speed. Inspired by spaCy's design, it brings pre-trained models, out-of-the box support for training word and document embeddings, and

yalm

Yet Another Language Model: LLM inference in C++/CUDA, no libraries except for I/O

weaviate

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a c

kaldi

kaldi-asr/kaldi is the official location of the Kaldi project.

xberg

A polyglot document intelligence framework with a Rust core

soloud

Free, easy, portable audio engine for games

NumKong

SIMD-accelerated distances, dot products, matrix ops, geospatial & geometric kernels for 16 numeric types — from 6-bit floats to 64-bit complex — across x86, Arm, RISC-V, and WASM, with bindings for P

apple-docs-mcp

MCP server for Apple Developer Documentation - Search iOS/macOS/SwiftUI/UIKit docs, WWDC videos, Swift/Objective-C APIs & code examples in Claude, Cursor & AI assistants

vit.cpp

Inference Vision Transformer (ViT) in plain C/C++ with ggml

llama.cpp

LLM inference in C/C++

dragonfly

A modern replacement for Redis and Memcached

semantic-kernel

Integrate cutting-edge LLM technology quickly and easily into your apps

claude-skills

345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — e

ggml

Tensor library for machine learning

TensorRT-LLM

Python API for defining and optimizing Large Language Models (LLMs) on NVIDIA GPUs

PowerInfer

High-speed Large Language Model Serving for Local Deployment

aaron-marketing-skills

120 marketing skills + 8 commands for Claude Code & AI agents across 7 disciplines — SEO/GEO, influencer, paid ads, email, product launch, organic social & brand narrative — on one shared contract, wi

write-you-a-vector-db

A Vector Database Tutorial (over CMU-DB's BusTub system)

REST

REST: Retrieval-Based Speculative Decoding