It's with a heavy heart that we're deciding to shut down the webapp.io platform on June 1, 2025. When webapp.io launched five years ago, the world was a much different place - MicroVMs and Serverless were brand new, and teams needed an off-the-shelf solution for their CI and ...

Over the past couple of weeks, we've been setting up a full-stack project using Go and NextJS. You can optionally read parts one and two, and view the starter code in this GitHub repository. What we'll be buildingRecapWe have this project structure: The directories frontend and backend each contain a ...

In our last post, we set up a simple full-stack project with NextJS and Go. Collaborative webapps (aka real-time apps)Most apps use CRUD (create / read / update /delete) APIs - one where the frontend sends changes to the backend, but not vice-versa. That topic has been extensively covered by some ...

If you want a scalable, high-performance backend with a fast-loading frontend, this guide is for you. Let's introduce our technologies: Go is a backend language which has been tremendously popular since being launched by Google 10 years ago. It's simple to learn, has powerful concurrency primitives, and can deploy anywhere ...

I'm Colin, the co-founder of webapp.io. We make half a million VMs per year for DevOps and Production workloads. ...

Metric aggregation tools measure and store numerical data to understand what is happening in production. ...

Firecracker is the technology which powers Serverless, but it can be also be repurposed to run end-to-end tests quickly and cheaply. ...

It's a common scenario: You want a port on your local computer to magically forward traffic to your pod/container (or vice-versa.) ...

PostgreSQL queries can be sped up by creating the right indices, and making sure that the indices are being used. ...