JavaScript tutorials
Discover how to build, deploy and run JavaScript applications in production on Koyeb. The fastest way to deploy applications globally.

Jen Person
Use OpenAI Apps SDK in ChatGPT with MCP deployed on Koyeb
Learn how create an app for the OpenAI Apps SDK with Node.Js and serve it from Koyeb
Dec 16, 2025
11 min read

Édouard Bonlieu
How to Build and Deploy a Deno Application on Koyeb
This tutorial showcases how easy it is to build and deploy a Deno application to production on the Koyeb serverless platform.
May 12, 2021
5 min read