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Data Structures & AlgorithmsComplexity analysis up to graphs and DP.Operating SystemsProcesses, scheduling, memory and concurrency.Database Management SystemsRelational modelling, transactions and indexing.Computer NetworksFrom wires and radio waves up to the web.

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AI Inference EngineeringQuantization, batching and KV caching in production.System DesignScalable systems from first principles.Context EngineeringDesigning the context that LLMs actually reason over.Docker & KubernetesContainers and orchestration, explained.

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Building Blocks5

Distributed Patterns4

HLD vs LLD
SOLID and Core Design Principles

Lessons

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Building Blocks5

Distributed Patterns4

HLD vs LLD
SOLID and Core Design Principles

Learn System DesignHLD & LLD

HLD & LLD

2 lessons

1
HLD vs LLD
The two levels every design interview operates at, and how to tell which one you are being asked for.
10 min read
2
SOLID and Core Design Principles
Five principles that decide whether your code survives its next requirement change, explained without jargon.
12 min read

HLD & LLD Quiz8 questions · pass mark 60%