Classy web-development dressed in a DSL (official / canonical repo)

Manage your app's Ruby environment

The official AWS SDK for Ruby.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Enatega is a fully realized and customizable food delivery application that can be used to set up your own order/delivery management system. For more information, visit the Enatega product page: 🚀🛒📦🌐

Simple reusable React error boundary component

Cheatsheets for experienced React developers getting started with TypeScript

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

Public API for the public-apis Github project

A framework for career development

Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.

Multi-threading examples in Python

Sphinx/Manticore plugin for ActiveRecord/Rails

Catch unsafe migrations in development

The reverse job board for Ruby on Rails developers.

A guide on how to be a Programmer - originally published by Robert L Read

Google Auth Library for Ruby

Google Cloud Client Library for Ruby

Sign in (or up) with Google for Rails applications

This is one of the worst apps ever in terms of performance. It's up to you to fix it.

Debugging functionality for Ruby

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

Source code for Twitter's Recommendation Algorithm

Use Webpack to manage app-like JavaScript modules in Rails

An Open Source Machine Learning Framework for Everyone

A collective list of free APIs

Best practices for writing your specs!

Ruby Tests Profiling Toolbox

Useful, common monads in idiomatic Ruby