Deno

Deno is a next-generation JavaScript runtime designed for the modern web, focusing on security, performance, and an improved developer experience. It addresses many of the limitations of its predecessors by being secure by default, meaning scripts cannot access the file system, network, or environment without explicit permission. This significantly reduces the risk of supply chain attacks.

Deno offers a streamlined workflow with several key features built-in:

• Native TypeScript and JSX Support: Write type-safe code with zero configuration or complex build steps.
• Web Standard APIs: Maximize code reuse between the browser and the server by using familiar web APIs.
• Complete Toolchain: Includes a linter, code formatter, test runner, and a bundler to create standalone executables out of the box.
• Node.js Compatibility: Seamlessly use millions of existing npm packages in your projects with npm: specifiers, ensuring you don't have to leave the vast Node.js ecosystem behind.