Protocol Buffers - Google's data interchange format

Tesseract Open Source OCR Engine (main repository)

The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink.

A library for efficient similarity search and clustering of dense vectors.

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

Powerful yet simple to use screenshot software 🖥️ 📸

brpc is an Industrial-grade RPC framework using C++ Language, which is often used in high performance system such as Search, Storage, Machine learning, Advertisement, Recommendation etc. "brpc" mea…

Free and Open Source Reverse Engineering Platform powered by rizin

Ceph is a distributed object, block, and file storage platform

High-level tracing language for Linux

FUSE-based file system backed by Amazon S3

A fast compressor/decompressor

Rime Input Method Engine, the core library

FastNetMon - very fast DDoS sensor with sFlow/Netflow/IPFIX/SPAN support

HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate Number CKKS scheme. HElib also includes optimizati…

A distributed graph deep learning framework.

A lightweight parameter server interface