Software

Learn System Design

3 plans — 19 lessons

Through practical lessons and AI guidance, you’ll build your skills step by step. By the end, you’ll be able to write real code, solve everyday problems, and build practical projects.

Beginner Path10-day sprint
10-day sprint

Go from complete beginner to confident in System Design in 10 days

Through practical lessons and AI guidance, you’ll build your skills step by step. By the end, you’ll be able to write real code, solve everyday problems, and build practical projects.

  • System design fundamentals
  • Requirements and capacity planning
  • Data storage and indexing
  • +3 more topics
Start plan
Intermediate Path21-day sprint
21-day sprint

Go from basic to advanced in System Design in 21 days

Through practical lessons and AI guidance, you’ll build your skills step by step. By the end, you’ll be able to solve real-world tasks, work more efficiently, and build stronger projects.

  • Load balancing strategies
  • Caching with Redis
  • Database scaling: replication and sharding
  • +4 more topics
Start plan
Advanced Path30-day sprint
30-day sprint

Go from strong System Design skills to expert-level mastery in 30 days

Through practical lessons and AI guidance, you’ll build your skills step by step. By the end, you’ll be able to solve complex problems, optimize your work, and build advanced real-world solutions.

  • Distributed consensus: Paxos and Raft
  • Event sourcing and CQRS
  • Service mesh and observability
  • +3 more topics
Start plan

What You'll Learn

01Foundation

System design fundamentals

Learn core concepts like scalability, latency, and throughput.

foundationsarchitecturebasics
02Foundation

Requirements and capacity planning

Define requirements and estimate capacity needs.

requirementscapacityplanning
03Core

Data storage and indexing

Choose databases and indexing strategies.

databasesindexingstorage
04Core

Caching and performance

Improve performance with caching patterns.

cachingperformancelatency
05Core

Reliability and observability

Add monitoring, logging, and fault tolerance.

reliabilityobservabilitymonitoring
06Challenge

Design a scalable service

Apply the full process to a real-world system.

projectscalabilitypractice

Design systems that scale

10 days of scalability, caching, storage patterns, and reliability — build the mindset senior engineers have.

Start learning

This plan gave me a real framework for system design interviews. I got the job offer the week after finishing.

— Mike M., senior engineer

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