whatisgithub

What is rails?

fsword/rails — explained in plain English

Analysis updated 2026-07-18 · repo last pushed 2012-10-08

RubyAudience · developerComplexity · 2/5DormantSetup · moderate

In one sentence

Ruby on Rails is a framework that gives you the blueprint and building blocks to build web applications quickly.

Mindmap

mindmap
  root((repo))
    What it does
      MVC pattern
      Models views controllers
      Reduces boilerplate
    Tech stack
      Ruby
      Rails
      Database tooling
    Use cases
      Build a blog
      Build a marketplace
      Build a social platform
    Audience
      Developers
      Founders
      Teams
    Why teams choose it
      Fast to build
      Consistent conventions
      Large community

Code map

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filefunction / class

What do people build with it?

USE CASE 1

Build a web application quickly using Rails conventions instead of starting from scratch.

USE CASE 2

Connect application Models to a database without writing lots of raw SQL.

USE CASE 3

Organize a project into Models, Views, and Controllers to keep code untangled.

USE CASE 4

Onboard new developers faster because Rails projects follow consistent conventions.

What is it built with?

RubyRailsMVCSQL

How does it compare?

fsword/rails100rabhg/masterdetailapp100rabhg/pizzafactroy
LanguageRubyRubyRuby
Last pushed2012-10-082024-02-202025-01-26
MaintenanceDormantDormantStale
Setup difficultymoderatemoderatemoderate
Complexity2/52/53/5
Audiencedeveloperdeveloperpm founder

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · moderate Time to first run · 30min

Requires Ruby and a database set up before building anything.

Open source and free to use.

Copy-paste prompts

Prompt 1
Help me scaffold a new Rails app with a Model, View, and Controller for a simple blog.
Prompt 2
Explain how Rails connects a Model to a database table without writing SQL.
Prompt 3
Show me how a URL request flows through a Rails Controller to render a page.
Prompt 4
Help me set up a basic marketplace app using Rails MVC conventions.

Frequently asked questions

What is rails?

Ruby on Rails is a framework that gives you the blueprint and building blocks to build web applications quickly.

What language is rails written in?

Mainly Ruby. The stack also includes Ruby, Rails, MVC.

Is rails actively maintained?

Dormant — no commits in 2+ years (last push 2012-10-08).

What license does rails use?

Open source and free to use.

How hard is rails to set up?

Setup difficulty is rated moderate, with roughly 30min to a first successful run.

Who is rails for?

Mainly developer.

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