Olle Jonsson

wav2c makes arrays out of sounds - useful for Arduino SMAPLER v2 (and for GameBoy Advance) etc

Automatically restart Unicorn workers based on 1) max number of requests and 2) max memory

A couple of parsing tools for simple web pages.

Ruby client library SDK for Ably realtime messaging service

Calculates a set of unique abbreviations for a given set of strings

A/B test analysis library for Ruby - performs Chi-Square tests and G-tests on A/B results - New location for https://github.com/livingsocial/abanalyzer

AASM - State machines for Ruby classes (plain Ruby, ActiveRecord, Mongoid)

Power of Kubernetes, Simplicity of Heroku

On a mission to index all Ruby events.

A very fast & simple Ruby web server

An ActiveRecord null database adapter for greater speed and isolation in unit tests.

No description.

Multi-format 1D/2D barcode image processing library, usable in JavaScript ecosystem.

ZXing for JS's browser layer with decoding implementations for browser.

A more helpful way to view differences between complex data structures in RSpec.

Automatic cleanup for the Rails db/structure.sql file (ActiveRecord/PostgreSQL)

ActiveLdap provides an object oriented interface to LDAP.

A simple monitoring status for ActiveJob

Precompiles ActionView templates at app boot for Rails 6+

GitHub Action to publish a Ruby Gem

A Ruby client for the letsencrypt's ACME protocol.

A simple Rack middleware to enforce ssl connections

webhooks framework for rails applications

A UI development environment for Ruby on Rails apps ✨

A Rack plugin to automatically utilize the server_health_check gem

like strace, but for ruby code

Ruby gem for colorizing printed text on ANSI terminals

Provides a framework for message digest libraries.

Optimist is a commandline option parser for Ruby that just gets out of your way.

Manage translation and localization with static analysis, for Ruby i18n

Create "immutable" objects. No setters, just getters!

Voight-Kampff is a Ruby gem that detects bots, spiders, crawlers and replicants

A repository building Ruby/JRuby/TruffleRuby releases to be used in GitHub Actions

An email and SMTP testing tool with API for developers

The `gem mirror` RubyGems command, creates local mirrors of all gems from a remote gem source.

Ruby wrapper for libcmark, the CommonMark markdown parser.

Ruby Tests Profiling Toolbox

A resource-focused Rails library for developing JSON API compliant servers.

No description.

Automatically generate API documentation from RSpec

A Ruby client library for Valkey

Patch-level verification for Bundler

USBRetro: Robust USB host controller input for retro consoles.

Rails plugin that logs/displays a backtrace of all SQL queries executed by Active Record

A command palette implementation for Rails with Hotwire and Meilisearch

Timeout provides a way to auto-terminate a potentially long-running operation if it hasn't finished in a fixed amount of time.

No description.

Lean, Bundler-compatible gem manager written in Go

jim likes gems

Library packaging and distribution for Ruby.

Compact ZIP file writing/reading for Ruby, for streaming applications

Playwright driver for Capybara

provides an RSpec shared context for testing Chef cookbooks that use chef-vault

Tool for writing clean and consistent HAML

Rails push notifications for mobile platforms

A data persistence library for Ember.js.

Memory logging for Sidekiq jobs

Distributed mutex using Redis

Ruby gem to verify Android key attestation

Client for looking up metadata about FIDO authenticators, for use by WebAuthn relying parties

Official Selenium website and documentation

IdentityCache is a blob level caching solution to plug into Active Record. Don't #find, #fetch!

⚒Eliminate deprecations from your codebase ⚒

A database backed ActionCable adapter

Higher-level data structures built on Redis

Bulk-pushes jobs to Sidekiq when you need it to.

Boot large Ruby/Rails apps faster

An Email Condom for your Ruby Server

Our website

A toolkit to upgrade your next Rails application

Acceptance test framework for web applications

Profiler for your development and production Ruby rack apps.

🗓 the main codebar site

Modify your ENV

A Ruby-based parsing DSL based on parsing expression grammars.

bundler support for jars for jruby

A docker-powered PaaS that helps you build and manage the lifecycle of applications

An object-oriented alternative to ActionView for Ruby on Rails.

A framework for building object-oriented views in Ruby.

Lambda Layer providing sharp with HEIC support

Calling Python functions from the Ruby language

Automatically release all merges to master to npm.

A tagging plugin for Rails applications that allows for custom tagging along dynamic contexts.

Debounce Sidekiq jobs that have the same worker class and params.

No description.

ActiveModel validation for email. Including MX lookup and disposable email blocklist

manage jar dependencies for ruby gems

Prime numbers and factorization library.

The JRuby.org site

Render a Rack app (Rails/Sinatra/etc) to a static build so it can be served by Netlify, Now, GitHub Pages, S3, or any other web server.

Faraday adapter for Net::HTTP

Source code of rubyeurope.com

Multiselect component built on the back of stimulus and html select tag

Support multiple lockfiles

JSON implementation for Ruby

This library is a wrapper for the Exiftool command-line application (https://exiftool.org) written by Phil Harvey. It provides the full power of Exiftool to Ruby: reading and writing of EXIF-data, IPTC-data and XMP-data. Branch master is for actual development and branch compatibility-version is for compatibility with Ruby 1.8 and exiftool versions

Process manager for sidekiq.

Ruby interface for the POSIX system logging facility

Make optimisation of images part of your automated build process

Update gems in your Gemfile and fetch their changelogs

Faraday adapter for HTTPClient

Ruby Gem for PayPal Express Checkout API

:rocket: It's a very fast and efficient glob library for Node.js

Docile keeps your Ruby DSLs tame and well-behaved

A utility class for managing temporary files.

Displays test results from popular testing frameworks directly in GitHub

Hashdiff is a ruby library to to compute the smallest difference between two hashes

A Really Ruby Mail Library

No description.

Ruby SDK for Meta Marketing API

Puma plugin to export puma stats as prometheus metrics

CZMQ binding for Ruby

Data, in a can

The project originally known as Sneakers

No description.

No description.

database-backed, app-internal exception tracker for Rails applications

Ruby wrapper for MRML, the MJML parser implementation in Rust.

Isop is the swedish name for hyssop. Like any spice it is intended to give flavor to the development of command line apps.

Provides SSL, TLS and general purpose cryptography.

Roadworker is a tool to manage Route53. It defines the state of Route53 using DSL, and updates Route53 according to DSL.

Mock Redis gem for Ruby

:gem: :diamonds: Whitelabel Site for Ruby Communities

RSpec results that your CI can read

A bundler plugin to allow composing new gems into an existing bundle

Catches exceptions and retries each request a limited number of times

:globe_with_meridians: Jekyll is a blog-aware static site generator in Ruby

a reactive Clojure dialect for web development that uses a compiler to infer the frontend/backend boundary

synvert is used to convert ruby code to better syntax.

This gem intercepts and forwards email to a forwarding address in a non-production environment.

No description.

A parser and compiler for the Gherkin language.

Enumerated attributes with I18n and ActiveRecord/Mongoid support

Guides, tools and libraries for modern web development.

Ruby xlsx reader to parse cell values into plain ruby primitives and dates/times.

Terraform Cloud Foundry Provider

Automatically add frozen_string_literals to selected files at compile time

I18n tool to translate your Ruby application

ViewComponent Issue 1910 reproduction Rails app

Every Rails page has footnotes that gives information about your application and links back to your editor

OpenTelemetry Ruby API & SDK, and related gems

Ruby DSL to create Avro schemas

undercover warns about methods, classes and blocks that were changed without tests, to help you easily find untested code and reduce the number of bugs. It does so by analysing data from git diffs, code structure and SimpleCov coverage reports

Versatile PDF creation and manipulation for Ruby

Jekyll theme for SCA websites in Drachenwald

Scarpe - shoes but running on webview

Website for the Central region

No description.

Store execution plans like pg_stat_statements does for queries.

Give PostgreSQL ability to manually force some decisions in execution plans.

A framework for building reusable, testable & encapsulated view components in Ruby on Rails.

Ruby extension for the libvips image processing library.

Regression testing for data

Ruby/Rack HTTP router

A Flash Player emulator written in Rust

Ant Media Server is a live streaming engine software that provides adaptive, ultra low latency streaming by using WebRTC technology with ~0.5 seconds latency. Ant Media Server is auto-scalable and it can run on-premise or on-cloud.

A nice place to read on the web.

Very simple libcurl wrapper.

Useful methods for your Ruby/Rails app to validate national identification numbers

Lint your Ruby code in parallel to your builds

Github Action for shellcheck

Unicode Normalization Form support library for CRuby

Heya 👋 is a campaign mailer for Rails. Think of it like ActionMailer, but for timed email sequences. It can also perform other actions like sending a text message.

No description.

A Ruby Gem that adds annotations to your Rails models and route files.

Monitor performance of you Rails applications (self-hosted and free)

Squasher - squash your old migrations in a single command

No description.

Drachenwald Book of Ceremonies

Use Stimulus in your Ruby on Rails app

:rainbow: A curated list of awesome things related to Gotenberg.

No description.

This repository contains Gotenberg's website and documentation.

A Ruby gem that pulls in all of the dependencies required for working on RubyGems.

No description.

Faraday-OAuth 1 middleware

No description.

🗝 Authentication for your Rails app without the icky-ness of passwords

Pure Ruby implementation of an SFTP (protocols 1-6) client.

iTerm2 expvar/JSON monitoring tool

Prism Ruby parser

the 5k pocket full-of-gags web microframework

Bundler plugin for auto-downloading specified extra files after gem install

Bundle and transpile JavaScript in Rails with esbuild, rollup.js, or Webpack.

No description.

No description.

Camelize your snake keys when working with JSON APIs

WebAuthn ruby server library ― Make your Ruby/Rails web server become a conformant WebAuthn Relying Party

The reference implementation of Sass, written in Dart.

Faraday XML Middleware

See statistic about your workers

:traffic_light: Traffic control for code.

Ruby gem for reporting errors to honeybadger.io

Faraday middleware for AWS Signature Version 4 using aws-sigv4.

Extracts sidekiq/delay from Sidekiq 6

Additional test assertions for Ruby standard libraries

Mayu is a live-streaming server-side component-based VDOM rendering framework written in Ruby

No description.

Extract WHATWG microdata from a DOM

Set up your GitHub Actions workflow with a specific version of node.js