# Zero downtime deployment with Arrow and Ktor Native

DevFeed: [Zero downtime deployment with Arrow and Ktor Native](<https://devfeed.tech/articles/zero-downtime-deployment-with-arrow-and-ktor-native-25515.md>)

Original publisher: [Read original article](<http://nomisrev.github.io/graceful-resource-handling-using-structured-concurrency-in-kotlin/>)

Author: Simon Vergauwen

Published: 2023-02-16T00:00:00Z

Content type: tutorial

Language: en

Sources: [nomisRev](<https://devfeed.tech/sources/nomisrev.md>)

Topics: [Ktor](<https://devfeed.tech/topics/ktor.md>), [Deployment](<https://devfeed.tech/topics/deployment.md>), [zero downtime deployment](<https://devfeed.tech/topics/zero-downtime-deployment.md>), [Coroutines](<https://devfeed.tech/topics/coroutines.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Concurrent Programming](<https://devfeed.tech/topics/concurrent-programming.md>), [Kotlin](<https://devfeed.tech/topics/kotlin.md>), [Microservice](<https://devfeed.tech/topics/microservice.md>)

Tags: [concurrency](<https://devfeed.tech/tags/concurrency.md>), [coroutines](<https://devfeed.tech/tags/coroutines.md>), [deployment](<https://devfeed.tech/tags/deployment.md>), [kotlin](<https://devfeed.tech/tags/kotlin.md>), [ktor](<https://devfeed.tech/tags/ktor.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [microservices](<https://devfeed.tech/tags/microservices.md>), [resource](<https://devfeed.tech/tags/resource.md>), [structured-concurrency](<https://devfeed.tech/tags/structured-concurrency.md>), [structuredconcurrency](<https://devfeed.tech/tags/structuredconcurrency.md>), [zero-downtime-deployment](<https://devfeed.tech/tags/zero-downtime-deployment.md>)

## AI overview

A webinar explains zero-downtime deployment for functional microservices using Ktor and Kubernetes. It also covers structured concurrency, Arrow's Resource DSL, and KotlinX Coroutines for resource safety and complex use cases.

## Source excerpt

Webinar with Anton Arhipov on functional microservices with Ktor and Kubernetes about zero-downtime deployments.