Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

ClickHouse® is a real-time analytics database management system

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

Windows Calculator: A simple yet powerful calculator that ships with Windows

A modern replacement for Redis and Memcached

Cloud-native high-performance edge/middle/service proxy

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

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

Fast C++ and Python library for state-vector simulation of quantum circuits.

L7 (HTTP/HTTPS/HTTP2/HTTP3) performance characterization tool