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Deno

Secure TypeScript runtime with built-in permissions model and native tooling

open-source AI-Native Languages & Runtimes runtime typescript security sandbox serverless

Deno is a secure-by-default TypeScript and JavaScript runtime by Node.js creator Ryan Dahl. Built-in permissions model controls network, file, and env access. Includes test runner, formatter, linter, and native TypeScript support. Deno Deploy offers serverless hosting with global edge distribution.

Pricing

MIT license, Deno Deploy hosting from free tier