---
items:
  - stack.md
  - architecture.md
---

# Technical Overview

We are a [Ruby on Rails](https://rubyonrails.org) web application.

Our [stack][stack] is composed of many tools and services.

You can read more about our architecture and app's concepts here: [A few
high-level things to know][architecture].

[stack]: /technical-overview/stack
[architecture]: /technical-overview/architecture
