Source: https://seerepo.com/r/heartcombo/devise/built
Markdown source: https://seerepo.com/r/heartcombo/devise/built.md
Description: devise is a Ruby repo built with Rails. It stores its data in MongoDB and uses SQLite. It has 17,901 written lines, with 124 test files.

# What is devise built with?

devise is a Ruby repo built with Rails. It stores its data in MongoDB and uses SQLite. It has 17,901 written lines, with 124 test files.

Read on November 4, 2026, at commit 05811fb.

Repository: https://github.com/heartcombo/devise

## Backend

### The base

- **Rails**: 31 files

### Data

- **[MongoDB](https://seerepo.com/uses/mongodb)**: 2 files · [lib/devise/orm/mongoid.rb, line 6](https://github.com/heartcombo/devise/blob/05811fb8366edd08874111d0f6fb44543e1c91ef/lib/devise/orm/mongoid.rb#L6)
- **[SQLite](https://seerepo.com/uses/sqlite)**: 1 file · [Gemfile, line 28](https://github.com/heartcombo/devise/blob/05811fb8366edd08874111d0f6fb44543e1c91ef/Gemfile#L28)

## Other repos with a similar stack

- [n8n-io/n8n](https://seerepo.com/r/n8n-io/n8n/built): MongoDB, SQLite
- [ruvnet/ruflo](https://seerepo.com/r/ruvnet/ruflo/built): MongoDB, SQLite
- [NanmiCoder/MediaCrawler](https://seerepo.com/r/NanmiCoder/MediaCrawler/built): MongoDB, SQLite
- [mem0ai/mem0](https://seerepo.com/r/mem0ai/mem0/built): MongoDB, SQLite
- [pathwaycom/pathway](https://seerepo.com/r/pathwaycom/pathway/built): MongoDB, SQLite
- [rails/rails](https://seerepo.com/r/rails/rails/built): Rails, SQLite

## Frequently asked questions

### What language is devise written in?

devise is written in Ruby, with 17,901 written lines.

### What framework does devise use?

devise is built with Rails.

### What database does devise use?

devise stores its data in MongoDB.

The proof: [lib/devise/orm/mongoid.rb, line 6](https://github.com/heartcombo/devise/blob/05811fb8366edd08874111d0f6fb44543e1c91ef/lib/devise/orm/mongoid.rb#L6)

### What services does devise use?

devise uses SQLite.

The proof: [Gemfile, line 28](https://github.com/heartcombo/devise/blob/05811fb8366edd08874111d0f6fb44543e1c91ef/Gemfile#L28)

### Does devise have tests?

Yes. devise has 124 test files.

### Which repos have a stack like devise's?

The ones that share most of its stack: n8n-io/n8n, ruvnet/ruflo, and NanmiCoder/MediaCrawler.

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.