Deno
Deno is a modern, secure runtime for JavaScript and TypeScript created by Node.js inventor Ryan Dahl. It ships with TypeScript support, a built-in formatter/linter/test runner, and npm compatibility (since v2.0). Security by default — no file/network access unless explicitly granted. Best for developers who want a cleaner, more secure alternative to Node.js.
AI ToolFree Tier: Fully free, open-source (MIT)Company: Deno Land Inc.Category: Git ReposOpen Source: YesQuick Start: brew install deno → deno init → deno run main.ts → npm packages work via deno.json importsVisit Deno