Ruby library for parsing large Excel files.

Detect non-atomic interactions within DB transactions

Use Webpack to manage app-like JavaScript modules in Rails

DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:

Make your long-running sidekiq jobs interruptible and resumable.

A collection of (mostly) technical things every software developer should know about

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

Belarusian keyboard with a normal flag for macOS

A fast background processing framework for Ruby and RabbitMQ

Orchestration SAGA builder for ruby

High-level Elasticsearch Ruby framework based on the official elasticsearch-ruby client

A curated list of awesome actions to use on GitHub

Shopify’s Ruby Style Guide

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

Duet Date Picker is an open source version of Duet Design System’s accessible date picker. Try live example at https://duetds.github.io/date-picker/

RSpec and Minitest matchers to prevent N+1 queries problem

Paginate Active Record sets at variable speeds

Netlify replacement to deploy simple websites with better flexibility, speed and without vendor lock-in

Best practices for writing your specs!

Migrate and update data alongside your database structure.

A RuboCop extension focused on enforcing Rails best practices and coding conventions.

Administrative borders of Germany in GeoJSON format in different quality levels.

🚫 Stop saying "you forgot to …" in code review (in Ruby)

Simple, but flexible HTTP client library, with support for multiple backends.

ruby bindings to libxlsxwriter

Using a library in your webpack project? Here’s how to optimize it

Cybernetically enhanced web apps

Quick automated code review of your changes

Rails authentication with email & password.