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Building a Production REST API in Rust with Express-Like Simplicity

Building a Production REST API in Rust with Express-Like Simplicity If you come from the JavaScript (Express/Fastify) or Python (FastAPI/Flask) worlds, you are used to building APIs at the speed of thought. You define a route, parse JSON from the body, extract URL parameters, and return a response. When web developers transition to traditional Rust web frameworks like Axum or Actix, they often…

We haven't written up this one. Dev.to has the full story — the link below goes straight to it.

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When the mesh fights Kubernetes: a webhook deadlock, a probe loop, and what it costs

In part 1 , we rigged the network so every packet in the pod passes through Ananse's sidecar, without the app knowing. That was the plan on paper.

  • Mutating Admission Webhook injects init container and sidecar into pods
  • FailurePolicy of Fail rejects pod creation if webhook is unreachable
  • NamespaceSelector excludes critical namespaces from injection

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