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What system design is · designlab

Dashboard Learn Handbook Labs Practice library Learning paths Review Insights Studios Mock interviews Notebook

Part 1 · Module 1

What system design is

The decisions you make when software has to serve real users at real scale, and how to find what a system actually needs.

0 of 4 lessons25 min

1.1What system design meansUp next6m
1.2Finding the requirements6m
1.3Everything is a trade-off7m
1.4The building blocks6m
LabWhat does the kitchen need?25m

Practice what this module teaches

URL Shortener HLDTurn long URLs into short links. Keep redirects fast when a link goes viral.Foundation35 min Notification Service HLDDeliver email, SMS, and push notifications without losing work during provider outages.Intermediate45 min

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