Use to build with Claude through the Messages API, including streaming, system prompts, token controls, and schema-validated tool use.
Use to add drop-in authentication (sign-in/up, sessions, orgs, user button) to a Next.js/React app and protect server code.
Use to build and deploy edge functions/APIs with Wrangler, and bind KV, R2, and D1 storage to your Worker.
Use to containerize an app with a Dockerfile — small, secure, cache-friendly images via multi-stage builds — and build/run/push them.
Use to deploy Docker/containerized apps close to users on Fly Machines, configured with fly.toml and the flyctl CLI.
Use to automate CI/CD — run tests on push/PR, build artifacts, and deploy — with workflow YAML, secrets, matrices, and caching.
Use to connect an app to serverless Postgres with pooled connections, the HTTP serverless driver, and database branching for previews.
Use to deploy sites/apps with continuous deployment, configure builds via netlify.toml, add functions, redirects, headers, and deploy contexts.