DuckDB is an analytical in-process SQL database management system

Google's common Java, C++ and JavaScript library for parsing, formatting, and validating international phone numbers.

UPX - the Ultimate Packer for eXecutables

Easy to use open source fast database for search | Good alternative to Elasticsearch now | Drop-in replacement for E in the ELK stack

Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!

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.

μWebSockets for Node.js back-ends 🤘

Portable and lightweight cross-platform desktop application development framework

chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse

Lightweight Web Worker API implementation with native threads

V8 Engine Javascript Procedural Language add-on for PostgreSQL

Import OpenStreetMap data into a PostgreSQL/PostGIS database

Text-to-Speech in JavaScript using eSpeak

Crinkler is an executable file compressor (or rather, a compressing linker) for compressing small 32-bit Windows demoscene executables. As of 2020, it is the most widely used tool for compressing 1…

A comprehensive test suite for RFC 8259 compliant JSON parsers

The FastPFOR C++ library: Fast integer compression

Parquet foreign data wrapper for PostgreSQL

Official 4klang repository

DAFSA-based dictionary-like read-only objects for Python. Based on `dawgdic` C++ library.

Soon

Multithread Postgres driver for Node-JS builded on libpq.

PPM compressor with high compression ratio.

A flexible and efficient C++ implementation of the Binary Interpolative Coding algorithm.

A C++ library to benchmark inverted indexes.

xxhash functions for PostgreSQL