Productive, portable, and performant GPU programming in Python.

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

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

libheif is an HEIF and AVIF file format decoder and encoder.

GAAS is an open-source program designed for fully autonomous VTOL(a.k.a flying cars) and drones. GAAS stands for Generalized Autonomy Aviation System.

A simple short-text classification tool based on LibLinear

Python wrapper around rapidjson