Trood Tree

Technologies powering Product Engine architectures.

Trood Tree is a public map of the technologies that power software products, and the teams who work with them. It is organised as a tree you can walk: Software branches into Backend, Frontend, Infrastructure, Authentication, Payments and AI and ML, each down to the tools themselves, such as PostgreSQL under Database or Langfuse under Evaluation and Observability. A parallel Services branch covers the work around them: Build, Design, Growth, Strategy and Operations.

Every technology on the Tree is a fact about the world: it exists, and this is where it sits. Contributors are listed by the domains they work in. Makers can list their own products through platform.trood.com, and we review every entry before it appears.

We use the Tree when we plan Product Engine architectures: when a project needs a database, an auth provider or an agent framework, the options come from here. Browse it, or suggest a technology that is missing.