A performance dashboard for Postgres

ActiveAgent Rails framework for Agent Apps

An open-source Simplified Chinese font derived from Klee One.

A Ruby library that encodes QR Codes

Official App for the Rails World 2024 Conference

Do it like => validates :photos, attached: true, content_type: ['image/png', 'image/jpg', 'image/jpeg'], size: { less_than: 500.kilobytes }, limit: { min: 1, max: 3 }, aspect_ratio: :landscape, dim…

《剑指 Offer》 Python, Java, C++ 解题代码，LeetBook《图解算法数据结构》配套代码仓

An open-source framework that enables rapid implementation of your 3D visualization projects [tres.js three.js vue3 ts]

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version ongoing

The lite edition of LXGW WenKai.

🗄 CLI tool for backup your databases, files to cloud storages in schedully.

A Ruby LSP add-on for Rails

A Rails Engine that gives Language Server support to Rails apps

The swiss army knife of RBI generation

Defines a common protocol for language servers.

📏 next generation CRuby profiler

Deploy static sites using nginx + SSI with Kamal

A database-backed ActiveSupport::Cache::Store

Deliver assets for Rails

An awesome asynchronous event-driven reactor for Ruby.

Master programming by recreating your favorite technologies from scratch.

FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids fo…

Lsyncd (Live Syncing Daemon) synchronizes local directories with remote targets

A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.

Ruby business day calculations

Lightweight Javascript QR Code Scanner

A Rails gem to print the model schema in console

A feature-rich command-line audio/video downloader

Add cursor pagination to your ActiveRecord backed application