Callbacks

Lesson in the Ruby on Rails Roadmap · Stage 7: Active Record

Last updated 14 September 2026

What is Callbacks?

Callbacks are methods that get called at certain moments in the lifecycle of an Active Record object. These moments can include creation, updating, deletion, validation, or saving. By using callbacks, you can trigger logic before or after these actions, allowing you to perform tasks like data validation, auditing, or related object updates automatically

Study this in the interactive course See the whole Ruby on Rails roadmap

Free resources to learn Callbacks

Official docsActive Record Callbacks
ArticleActive Record Callbacks | The Odin Project
ArticleRails ActiveRecord Callbacks — cheatsheet & best practices
ArticleRuby on Rails ActiveRecord Callbacks
VideoUnderstanding Active Record Callbacks
VideoCallbacks

Callbacks: common questions

Can I learn Callbacks in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Callbacks in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this Callbacks tutorial for beginners?

It is lesson 49 of 98 in the free Ruby on Rails roadmap, in stage 7, Active Record. If you are new to Ruby on Rails, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.