Opinionated combinations

Find the right tech stack for your app.

Complete starting points organized by responsibility—with the cost, ownership boundary, alternatives, and uncomfortable tradeoffs left in view.

Good for startups

AI SaaS

A TypeScript-first application stack for streamed model features, retrieval, and an optional self-hosted inference path.

6 responsibilities · 6 open-source choicesExplore the stack →Optimized for scale

Modern Observability

A portable telemetry pipeline for metrics, logs, traces, visualization, and application errors.

6 responsibilities · 6 open-source choicesExplore the stack →Excellent for bootstrapping

Modern TypeScript SaaS

A cohesive TypeScript web stack for shipping a subscription product with managed infrastructure.

6 responsibilities · 5 open-source choicesExplore the stack →Optimized for self-hosting

Open-Source SaaS

A self-hostable product stack that keeps every critical runtime component under team control.

6 responsibilities · 6 open-source choicesExplore the stack →

What stack should you use?

Start with the product you are building, your team's experience, and the infrastructure you can maintain. Compare each stack's data, auth, and deployment responsibilities, then customize its starter prompt.

Read the tech stack decision guide →