Stars
C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
A library that provides an embeddable, persistent key-value store for fast storage.
A modern replacement for Redis and Memcached
FlatBuffers: Memory Efficient Serialization Library
Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WebGL2
Simple, secure & standards compliant web server for the most demanding of applications
An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, POSIX, and OHOS.
A fast, distributed, high performance gradient boosting (GBT, GBDT, GBRT, GBM or MART) framework based on decision tree algorithms, used for ranking, classification and many other machine learning …
Seamless operability between C++11 and Python
Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.
FoundationDB - the open source, distributed, transactional key-value store
NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB
Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc.
🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaSc…
Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!
Easy to use open source fast database for search | Good alternative to Elasticsearch now | Drop-in replacement for E in the ELK stack
The 2013 edition of the Source SDK
Reliable & unreliable messages over UDP. Robust message fragmentation & reassembly. P2P networking / NAT traversal. Encryption.
High performance server-side application framework
Source for the TechEmpower Framework Benchmarks project
Draco is a library for compressing and decompressing 3D geometric meshes and point clouds. It is intended to improve the storage and transmission of 3D graphics.
Lightweight and modular C++11 graphics middleware for games and data visualization
C++ Insights - See your source code with the eyes of a compiler
Model-based design and verification for robotics.
3D C++ Game Engine - yet another open source game engine
Very fast DDoS sensor with sFlow/Netflow/IPFIX/SPAN support