This package provides Airspy devices support to the SoapySDR library.

Meshtastic Python is a small library which provides an easy API for sending and receiving messages over mesh radios. It provides access to any of the operations/data available in the device user interface or the Android applications. Events are delivered using a publish-subscribe model, and you can subscribe to only the message types you are interested in.

SDR++ is a software defined radio software for various hardware.

This is a block for GNU Radio allowing to use a common API to access different radio hardware.

KochMorse is a simple morse-code tutor using the Koch method.

This package provides BladeRF devices support to the SoapySDR library.

The Ham Radio Control Library (Hamlib) is a project to provide programs with a consistent Application Programming Interface (API) for controlling the myriad of radios and rotators available to amateur radio and communications users.

This library provides convolutional and Reed-Solomon codes for forward error correction. It also includes a compatibility layer so that it can be used as a drop-in substitute for libfec.

GNU Radio is a development toolkit that provides signal processing blocks to implement software radios. It can be used with external RF hardware to create software-defined radios, or without hardware in a simulation-like environment.

Ragel compiles executable finite state machines from regular languages. Ragel targets C, C++, Obj-C, C#, D, Java, Go and Ruby. Ragel state machines can not only recognize byte sequences as regular expression machines do, but can also execute code at arbitrary points in the recognition of a regular language. Code embedding is done using inline operators that do not disrupt the regular language syntax.

This gem can compare HTML and assert certain elements exists. This is useful when writing tests.

This package provides a toolkit for building modeling frameworks like Active Record. ActiveSupport handles attributes, callbacks, validations, serialization, internationalization, and testing.

Active Record connects classes to relational database table to establish an almost zero-configuration persistence layer for applications.

GlobalID provides a way to generate URIs from a model in Ruby that uniquely identify it.

Import maps can import JavaScript modules using logical names that map to versioned/digested files -- directly from the browser. It makes it possible to build modern JavaScript applications using JavaScript libraries made for ES modules (ESM) without the need for transpiling or bundling, which removes the need for Webpack, Yarn, npm, or any other part of the JavaScript toolchain. All that is needed is the asset pipeline that is already included in Rails.

ActiveJob allows declaring job classes in a common way across Rails applications.

The ammeter gem makes it easy to write specs for Rails generators. An existing user is rspec-rails, which uses ammeter to spec its own generators.

Spring is a Ruby on Rails application preloader. It speeds up development by keeping your application running in the background so the application does need to boot it every time you run a test, rake task or migration.

Ruby on Rails is a full-stack web framework optimized for programmer happiness and sustainable productivity. It encourages beautiful code by favoring convention over configuration.

This package provides support for using RSpec to test Ruby on Rails applications, in pace of the default Minitest testing library.

This gem provides Ruby and Ruby on Rails integration with Autoprefixer, which can parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website.

This library integrates the SASS stylesheet language into Ruby on Rails.

ActiveStorage integrates file storage services with Rails applications, allowing files to be attached to ActiveRecord models.

This Ruby library integrates SassC-Ruby into Rails.