Stack

Lesson in the Rust Roadmap · Stage 5: Testing

Last updated 14 September 2026

What is Stack?

Stack is a LIFO (Last-In-First-Out) data structure where elements are added and removed from the same end. In Rust, the call stack manages function calls, with each call pushing a frame and returns popping it. Stack memory is fast but limited in size, with stack overflow occurring when exceeded.

Study this in the interactive course See the whole Rust roadmap

Free resources to learn Stack

Official docsBox, Stack and Heap
Official docsstd::collections
ArticleGetting Started with SQLx and SQLite in Rust

Stack: common questions

Can I learn Stack 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 Stack 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 Stack tutorial for beginners?

It is lesson 36 of 122 in the free Rust roadmap, in stage 5, Testing. If you are new to Rust, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.