---
title: "Supported Ruby Technologies"
slug: "supported"
description: "Discover the supported technologies for Ruby in Retrace: Ruby versions 2.0.x to 3.x, web servers (Passenger, Puma), frameworks (Rack, Rails, Sinatra), databases, and libraries."
updated: 2023-06-21T05:52:35Z
published: 2023-06-21T05:52:35Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.stackify.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Supported Ruby Technologies

This list will reflect an up-to-date list of supported technologies. The following technologies are automatically supported by Retrace for Ruby.

## Ruby Versions

- 2.0.x - 3.x

## Web Servers

- Passenger (v4, v5, v6)
- Puma (v2, v3, v4)

## Frameworks

- Rack (v1)
- Rails (v3, v4,  v5, v6)
- Sinatra (v1.4.x, v2)
- ActiveRecord (v4, v5)

## Databases

- MongoDB (v2)
- Redis (v3, v4)
- ActiveRecord (v4, v5, v6)
  - MySQL
  - PostgreSQL
  - Oracle
  - DB2
- Sequel (v5)

## Libraries

- Curb
- Delayed::Job
- httpclient
- HttpRb
- Net::HTTP
- Sidekiq