For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

Modern HTTP benchmarking tool

Inference Llama 2 in one file of pure C

Open-source vector similarity search for Postgres

libSQL is a fork of SQLite that is both Open Source, and Open Contributions.

A single-header ANSI C gui library

Embedded web server, with TCP/IP network stack, MQTT and Websocket

Extremely fast non-cryptographic hash algorithm

sqlite3 driver for go using database/sql

Beanstalk is a simple, fast work queue.

A vector search SQLite extension that runs anywhere!

Lossy PNG compressor — pngquant command based on libimagequant library

Embeddable, replicated and fault-tolerant SQL engine.

OrioleDB – building a modern cloud-native storage engine (... and solving some PostgreSQL wicked problems)

Scalable PostgreSQL connection pooler

A parallel implementation of gzip for modern multi-processor, multi-core machines.

Neural networks module for Redis

data compression library for embedded/real-time systems

C library for accessing the PostgreSQL parser outside of the server environment

Now part of Hasura GraphQL Engine. Listen to postgres events and forward them as JSON payloads to a webhook

A very fast transactional key-value, embedded database storage engine in Fractal-Tree. Teaching/Research purposes only.

Ruby extension to parse, deparse and normalize SQL queries using the PostgreSQL query parser

Parallel, indexed xz compressor

IonDB, a key-value datastore for resource constrained systems.

a simple btree implementation with automatic space reclaiming

Complete sources for a monero webminer.

URL Shortener built on top of WAFer

lock free modified prefix B+tree append-only database

Eblob is an append-only low-level IO library, which saves data in blob files. Created as low-level backend for elliptics

C++11 port of the PostgreSQL DBMS