Trade-offs: por que toda decisão de arquitetura de software tem um custo

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O artigo argumenta que não existe solução perfeita em arquitetura de software, apenas soluções adequadas ao contexto de cada projeto. Ele apresenta o conceito de trade-off, em que ganhar um benefício implica abrir mão de outro, usando a escolha entre monolito e microsserviços como exemplo. Cada abordagem traz vantagens, como simplicidade inicial ou escalabilidade independente, e também limitações, como menor flexibilidade evolutiva ou maior complexidade operacional. O texto defende que o papel do arquiteto é avaliar impactos reais, considerando necessidades de escala, capacidade da equipe e custo de manutenção, em vez de seguir tendências. Conclui que uma boa decisão é aquela cujos benefícios justificam os custos dentro do contexto do projeto.

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