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Microservices

An architectural and organizational approach to software development where software is composed of small independent services that communicate over well-defined APIs

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Twitter's Fanout Strategy at Scale: The Trade-Off Most Designs Miss

Twitter's Fanout Strategy at Scale: The Trade-Off Most Designs Miss

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9 min read
Designing a Notification System That Survives 10x Traffic Spikes

Designing a Notification System That Survives 10x Traffic Spikes

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8 min read
Designing a Rate Limiter: 4 Algorithms, Real Trade-Offs

Designing a Rate Limiter: 4 Algorithms, Real Trade-Offs

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8 min read
Designing WhatsApp's Typing Indicator: The Question That Tests Your Real-Time Skills

Designing WhatsApp's Typing Indicator: The Question That Tests Your Real-Time Skills

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8 min read
Why Your Caching Strategy Probably Has the Same 4 Holes

Why Your Caching Strategy Probably Has the Same 4 Holes

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7 min read
How to Design Uber's Dispatch System (and Why H3 Beat Geohash)

How to Design Uber's Dispatch System (and Why H3 Beat Geohash)

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7 min read
The 5 Distributed System Failures That Show Up in 80% of Postmortems

The 5 Distributed System Failures That Show Up in 80% of Postmortems

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8 min read
🏗️ System Architecture Simplified: From Monolith to Microservices (With Real Insights)

🏗️ System Architecture Simplified: From Monolith to Microservices (With Real Insights)

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2 min read
Service Discovery in 2026: Consul, etcd, and Kubernetes — Which Wins When

Service Discovery in 2026: Consul, etcd, and Kubernetes — Which Wins When

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7 min read
Microservices: A Practical Crash Course for Engineers Who Actually Ship

Microservices: A Practical Crash Course for Engineers Who Actually Ship

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4 min read
The Saga vs Event-Sourcing Decision Most Teams Get Backwards

The Saga vs Event-Sourcing Decision Most Teams Get Backwards

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7 min read
Contract Testing for Microservices: How to Ensure Reliability in Distributed Systems

Contract Testing for Microservices: How to Ensure Reliability in Distributed Systems

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7 min read
PI Gateway: por que ele é peça-chave em arquiteturas de API Gateway: por que ele é peça-chave em arquiteturas de microservices (e quando evitar)

PI Gateway: por que ele é peça-chave em arquiteturas de API Gateway: por que ele é peça-chave em arquiteturas de microservices (e quando evitar)

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4 min read
CQRS Is Almost Always Wrong. Here Are the 4 Cases Where It's Actually Right.

CQRS Is Almost Always Wrong. Here Are the 4 Cases Where It's Actually Right.

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7 min read
The Dead Letter Queue Pattern: 200 Lines That Save Your Friday

The Dead Letter Queue Pattern: 200 Lines That Save Your Friday

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7 min read
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