The fastest path to AI-powered full stack observability, even for lean teams.

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.

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Command-line JSON processor

NGINX-based Media Streaming Server

A fast image processing library with low memory needs.

http://torch.ch

nanomsg library

Nokogiri (鋸) makes it easy and painless to work with XML and HTML from Ruby.

Lightweight Ruby

Optimized JSON

Dump1090 is a simple Mode S decoder for RTLSDR devices

High-performance time-series aggregation for PostgreSQL

luna programming language - a small, elegant VM implemented in C

A streaming JSON parsing and encoding library for Ruby (C bindings to yajl)

Virtuoso is a high-performance and scalable Multi-Model RDBMS, Data Integration Middleware, Linked Data Deployment, and HTTP Application Server Platform

An embeddable fulltext search engine. Groonga is the successor project to Senna.

Simple evented I/O for Ruby.

rx_fm, rx_power, and rx_sdr tools for receiving data from SDRs, based on rtl_fm, rtl_power, and rtl_sdr from librtlsdr, but using the SoapySDR vendor-neutral SDR support library instead, intended t…

Redland Raptor RDF syntax library

FDW module of PostgreSQL using GPU for Asynchronous Super-Parallel Query Execution

The unfairly fast embedded nostr database backed by lmdb

interface to libuv for mruby(experimental)

CUDA bindings for Ruby

A compact, lossless, 64-bit emoji encoding

Ruby wrapper for ArrayFire

ffmpeg built with vulcan on the Heroku environment

Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes

An embeddable fulltext search engine. Groonga is the successor project to Senna.