Protocol Buffers - Google's data interchange format

FlatBuffers: Memory Efficient Serialization Library

SQL powered operating system instrumentation, monitoring, and analytics.

Google's Operations Research tools:

A microbenchmark support library

RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python. It is a C++ library.

Zeek is a powerful network analysis framework that is much different from the typical IDS you may know.

A fast compressor/decompressor

Restoration of defocused and blurred photos/images

A Firefox extension that demonstrates HTTP session hijacking attacks.

Official github repository for Fast Artificial Neural Network Library (FANN)

Bistro is a flexible distributed scheduler, a high-performance framework supporting multiple paradigms while retaining ease of configuration, management, and monitoring.

Provides a lightweight interpreter and factory for dynamically creating C++ objects at runtime.