Deno

Walks through configuring environment variables, KV storage, custom domains, and tunneling for local dev—then ships your app with a single command.

Walks through deno.json config, dependency choices, and CLI setup for a new project—saving the back-and-forth on versions, permissions, and import maps.

Scaffolds routes, island components, and Tailwind styles in Fresh 2.x. Includes context patterns, PageProps setup, and migration guidance if you're upgrading from 1.x.

Reviews your Deno code for permission pitfalls, import weirdness, and async hazards. Flags anti-patterns and suggests the idiomatic fix without rewriting.

Executes JavaScript, TypeScript, or Python in an isolated sandbox so untrusted code—whether user-submitted or AI-generated—can't access your database, env vars, or network.

Generates a ready-to-run Deno project scaffold—web app, CLI tool, library, or API server—with dependency lockfiles, TypeScript config, and test structure pre-wired.