idemkit: make any Python operation safe to retry (HTTP, queues, functions)

<p>Two things quietly decide whether a small application survives being used: whether its reads<br /> are indexed, and whether its writes can be repeated safely. They are usually

<p>In distributed systems, failure is not an exception—it’s the default.</p> <p>Network calls fail. Services timeout. APIs return 500s. The real question isn’t <em>“Will things

<h1> Idempotency Keys: The Simple Trick That Prevents Duplicate Payments and Ghost Orders </h1> <p>You've seen it happen. A user clicks "Place Order," the network hiccups, the

<p>When you hand an agent work with external effects, two worries always come up.</p> <p>First: <strong>when the process dies, what happens to the work in progress?</strong> An