Backpressure

Lesson in the Backend Developer Roadmap · Stage 23: Building For Scale

Last updated 14 September 2026

What is Backpressure?

Backpressure is a flow control mechanism where receivers signal their capacity to senders, preventing system overload. It manages resource allocation, prevents memory overflows, and maintains responsiveness in reactive programming, message queues, and streaming systems.

Study this in the interactive course See the whole Backend roadmap

Free resources to learn Backpressure

ArticleAwesome Architecture: Backpressure
ArticleBackpressure explained — the flow of data through software
ArticleHandling Backpressure in Node.js Streams
VideoWhat is Back Pressure

Backpressure: common questions

Can I learn Backpressure 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 Backpressure 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 Backpressure tutorial for beginners?

It is lesson 142 of 155 in the free Backend roadmap, in stage 23, Building For Scale. If you are new to Backend, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.