# How I build on Fly.io

**URL:** <https://community.fly.io/t/how-i-build-on-fly-io/28822>\
**Category:** Show & Tell\
**Created:** [October 14, 2026, 5:18pm UTC](https://community.fly.io/t/how-i-build-on-fly-io/28822 "2026-10-14T17:18:19Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![jipperinbham](https://sea1.discourse-cdn.com/fly1/user_avatar/community.fly.io/jipperinbham/32/45227_2.png) [@jipperinbham](https://community.fly.io/u/jipperinbham)\
**Post date:** [October 14, 2026, 5:18pm UTC](https://community.fly.io/t/how-i-build-on-fly-io/28822/1 "2026-10-14T17:18:20Z")

</div>

Hey all, wanted to share the project I’ve been working on and how I use the platform to build an Infrastructure SaaS product. I’ve also decided to open source the Terraform/OpenTofu provider used to manage all the infrastructure. It’s definitely not all encompassing but it’s at the core of the system so I’ll be continuing to iterate on it. If anyone needs help managing their telemetry agents, please reach out!

> **[Infrastructure as SaaS — Ampbase Blog](https://ampbase.io/blog/posts/infrastructure-as-saas/)**
>
> Every Ampbase customer gets their own Fly.io app, bucket, and keys, stamped out by OpenTofu from inside the control plane. Here we talk about what open source\* tools we use and what we’ve open …