Ruby/SerialPort is a Ruby library that provides a class for using RS-232 serial ports. This version is a fork of the original serialport gem with some fixes

Ruby C Extension for the Sieve of Eratosthenes

Sigdump for C backtrace

List current action handlers for all Signals, without having to override the current action handlers to retrieve the same information.

A SIMD-optimized replacement for Ruby's String#length method for x86_64 architectures

Ruby bindings for the SimpleBLE C library, providing enterprise-grade cross-platform BLE functionality for scanning, connecting, and interacting with Bluetooth Low Energy devices.

A simple gem for accessing the clipboard, based on libclipboard

A simplistic interface for reading memory mapped files

3D operation libray

Ruby bindings for sjpeg

A cloud-native embedded key-value store built on object storage

Blink Protocol in Ruby

Matrix store the hash like this: {'234234' => {'id' => '23232', 'name' => 'haha'}, ...}

Snappy-ruby provides native Ruby bindings for Google's Snappy compression library. The gem bundles the Snappy C++ source code and compiles it as a native extension, providing fast and efficient compression/decompression with a simple Ruby API.

Add snapshot method to coverage lib

A thing for sockets

SolidMCP implements a high-performance, bidirectional Pub/Sub transport for ActionMCP. Features optional Rust native extension with Tokio for async I/O, PostgreSQL LISTEN/NOTIFY support, and automatic fallback to pure Ruby when native extension is unavailable.

EventMachine implements a fast, single-threaded engine for arbitrary network communications. It's extremely easy to use in Ruby. EventMachine wraps all interactions with IP sockets, allowing programs to concentrate on the implementation of network protocols. It can be used to create both network servers and clients. To create a server or client, a Ruby program only needs to specify the IP address and port, and provide a Module that implements the communications protocol. Implementations of several standard network protocols are provided with the package, primarily to serve as examples. The real goal of EventMachine is to enable programs to easily interface with other programs using TCP/IP, especially if custom protocols are required.

Sooth is a simple stochastic predictive model.

Soundex library written in C