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formae is an open-source infrastructure-as-code platform that continuously discovers what is actually running, captures changes made outside the tool, and lets engineers extract that live infrastructure as code, modify it, and apply precise changes at any granularity - from a complete rollout to a single property - with minimal blast radius.

Get started

Quick start

Install formae and deploy a ready-made example to AWS, Azure, or GCP in about ten minutes.

With an AI assistant

Deploy by describing what you want to Claude Code, Codex, or another MCP client.

Write your first forma

Build a forma from scratch and learn stacks, targets, references, and properties.

Find your way around

The documentation follows four kinds of material, so you can tell what a page is for before you open it.

Get started

Guided, start-to-finish tutorials for your first hour with formae.

Guides

Task-focused how-tos: adoption, CI/CD, operating the agent, per-cloud patterns.

Concepts

How formae thinks: stacks, targets, resources, reconciliation, and drift.

Reference

Look-up material: the CLI, configuration, and the Pkl cheatsheet.

Building a plugin?

Extending formae to a new provider or service lives in its own space.

Plugin development

The SDK tutorial, advanced topics, and the plugin interface reference.