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Architecture

The fundamental structures of a software system.

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ArrĂȘtez de choisir une mĂ©thode Agile. Choisissez une taille de promesse.

ArrĂȘtez de choisir une mĂ©thode Agile. Choisissez une taille de promesse.

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9 min read
Stop picking an Agile method. Pick a promise size.

Stop picking an Agile method. Pick a promise size.

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8 min read
A Kubernetes Constraint for a novice architect

A Kubernetes Constraint for a novice architect

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6 min read
Why Flat Vector Retrieval Fails on Long-Term Agent Memory (And How Bi-Temporal SVO Modeling Fixes It)

Why Flat Vector Retrieval Fails on Long-Term Agent Memory (And How Bi-Temporal SVO Modeling Fixes It)

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1 min read
How We Took Checkout From 4.2s to 220ms by Moving Almost Everything Off the Request Path

How We Took Checkout From 4.2s to 220ms by Moving Almost Everything Off the Request Path

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3 min read
Don't Replace Your Legacy System. Wrap It.

Don't Replace Your Legacy System. Wrap It.

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5 min read
IRC-A: Building an Enterprise-Grade Zero-Trust Agent Gateway & Semantic Capability Mesh on Google Cloud

IRC-A: Building an Enterprise-Grade Zero-Trust Agent Gateway & Semantic Capability Mesh on Google Cloud

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23 min read
Five Adversarial Reviews Told Me My Study Was Measuring a Fiction

Five Adversarial Reviews Told Me My Study Was Measuring a Fiction

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11 min read
How Amazon-Style Dynamic Pricing Actually Works: Signals, Guardrails, and the Rules Layer Between Them

How Amazon-Style Dynamic Pricing Actually Works: Signals, Guardrails, and the Rules Layer Between Them

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6 min read
Designing a Real-Time Chat System (Slack-style)

Designing a Real-Time Chat System (Slack-style)

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7 min read
From Payment to Shipping: How We Built a Cross-Border Order State Machine That Solved Idempotency and Callback Chaos

From Payment to Shipping: How We Built a Cross-Border Order State Machine That Solved Idempotency and Callback Chaos

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5 min read
When to Build a Queue-Based Architecture vs a Simpler Request-Response Model

When to Build a Queue-Based Architecture vs a Simpler Request-Response Model

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4 min read
LLM Failover Isn't Just a Backup Model: Retry, Fallback, Cache, and Semantic Routing

LLM Failover Isn't Just a Backup Model: Retry, Fallback, Cache, and Semantic Routing

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3 min read
designing multi-tenant data isolation without over-engineering it

designing multi-tenant data isolation without over-engineering it

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4 min read
Solon Cloud: The Distributed Toolkit That Doesn't Lock You In

Solon Cloud: The Distributed Toolkit That Doesn't Lock You In

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5 min read
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