A powerful printf-like template language

Amoskeag is a purely functional, statically-validated Domain-Specific Language (DSL) designed for high-security, sandboxed evaluation. It's perfect for: - Business Rules Engines (insurance underwriting, loan approval) - Template Engines (secure alternative to ERB with more power than Liquid) - S...

A binding for the ANT ultra-low power wireless protocol via the Garmin USB ANT Stick. ANT can be used to send information wirelessly from one device to another device, in a robust and flexible manner.

Ruby APRS parser based on libfap

Ruby interface to apt-pkg

Converts a Binary representation of a arduino number to a ruby numeric object.

An array buffer (a.k.a. byte array) implementation forRuby, implemented natively.

AsciiPack is an object serialization inspired by MessagePack.

This is a ruby gem containing a language binding of the ASSIMP library.

Textile parser for Ruby with auto_link support.

A Ruby gem for natal astrology chart calculation, powered by Swiss Ephemeris C library with Moshier ephemeris. No external data files needed.

atosl is used for converting binary addresses within a macho file to symbols.

A Ruby gem for interacting with AT Protocol

A simple and smart multi-protocol bot (currently supports IRC) which allows for easy extension by means of its plugin API.

Base32 Ruby C Extension

backport_dig is the backport of Hash#dig, Array#dig and OpenStruct#dig in Ruby 2.3 to older Ruby versions.

backport_yield_self is the backport of Kernel#yield_self in Ruby 2.5 to older Ruby versions.

Conversion integers from/to balanced ternary and decimal numeral system.

Ruby bindings for ballistics-engine - A high-performance Rust-based ballistics calculations library with 4-DOF trajectory modeling, wind deflection, atmospheric effects, and more.

Ballistics-ng is based (currently) on C code derived from the GNU Ballistics project; this gem is originally based on the ballistics gem, which was abandoned in 2013. Very little code remains from that project.