Track changes to your rails models

Integrated user activity notifications for Ruby on Rails

Remote lock with memcache & redis support

Redlock is a redis-based distributed lock implementation in Ruby. More than 40 Millions of downloads.

Simplify receiving email in Rails (deprecated)

Schema-first and type-safe ORM for Golang and TypeScript

The agent engineering platform

《Designing Data-Intensive Application》DDIA 第一版 / 第二版 中文翻译

The Go programming language

A high-performance and stable proxy for MySQL, it is developed by Qihoo's DBA and infrastructure team

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

Rails Plugin that tracks impressions and page views

Audited (formerly acts_as_audited) is an ORM extension that logs all changes to your Rails models.

Just the right amount of Rails eager loading

A modest JavaScript framework for the HTML you already have

The official Airbrake library for Ruby applications

📊 Small & simple HTML5 charts

Annotate Rails classes with schema and routes info

A community-driven Ruby coding style guide

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

China region data and rails interface

An example versioned Rails API

A parser for a condensed HTML format

A Ruby library to template Microsoft Word .docx files. Generates new Word .docx files based on a template file. Does templating entirely in memory.