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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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Context Engineering

Tokenization & Embeddings3

Attention & the Context Window4

Prompt & Context Construction4

Retrieval-Augmented Context5

Memory & Long Context4

Conversation memory patterns
The math of summarization-based memory
How context windows get stretched beyond their training length
Vector memory and long-term recall across sessions

Advanced Context Engineering7

Evaluation & Scoring6

Context Designing7

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Context Engineering

Tokenization & Embeddings3

Attention & the Context Window4

Prompt & Context Construction4

Retrieval-Augmented Context5

Memory & Long Context4

Conversation memory patterns
The math of summarization-based memory
How context windows get stretched beyond their training length
Vector memory and long-term recall across sessions

Advanced Context Engineering7

Evaluation & Scoring6

Context Designing7

Learn Context Engineering Memory & Long Context

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The math of summarization-based memory

How much do you actually save by summarizing old context, when does it break down, and how to think about the compression ratio precisely.

8 min readUpdated 2026-09-03context-engineeringmemorysummarization