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Multiple ChoiceIntermediate 45s

Sidecar vs Library

A primary advantage of shipping operational concerns (retries, mTLS) in a sidecar rather than a language library is...
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  1. 1It uses less CPU in all cases because the sidecar shares the host's resources
  2. 2It removes the need for a control plane since each sidecar configures itself
  3. 3It is language-agnostic and independently upgradable per workload
  4. 4It eliminates observability gaps by capturing every request at the network layer

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