Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.

Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

A tracer for Active Record queries

Node.js JavaScript runtime ✨🐢🚀✨

Flagr is a feature flagging, A/B testing and dynamic configuration microservice

YugabyteDB - the cloud native distributed SQL database for mission-critical applications.

www.eudyptula-challenge.org

Sharding and replication support for ActiveRecord

parses cron expressions and calculates the next occurence after a given date

Generic connection pooling for Ruby

Papers from the computer science community to read and discuss.

Given/When/Then keywords for RSpec Specifications

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

HTML form validation. Perfectly made for all scenerios, lightweight, semantic & easy to use

A modest JavaScript framework for the HTML you already have

A fast React renderer for Notion pages

A rich text editor for everyday writing

Use Stimulus in your Ruby on Rails app

🏆 The Best Pagination Ruby Gem 🥇

A simple, extensible Rails forum

A wiki gem for creating documentation & help centers in your Rails app

Make your long-running sidekiq jobs interruptible and resumable.

Cross-platform asynchronous I/O primitives for scalable network clients and servers.

Flexible type system for Ruby with coercions and constraints

Minimal authorization through OO design and pure Ruby classes

A Ruby/Rack web server built for parallelism

💎 A collection of awesome Ruby libraries, tools, frameworks and software

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

🏁 High performance subscription-based form state management for React