The original server-side JavaScript runtime. V8 under the hood, npm ecosystem, and the default backend runtime for most production deployments.
Node.js is the runtime that made server-side JavaScript a thing. It is built on V8, ships with npm, and powers the majority of production JavaScript backends. Recent versions added a native test runner, a stable watch mode, and built-in TypeScript support via type stripping. Node remains the safest default: it is what your hosting provider runs, what your dependencies expect, and what your team probably already knows. The trade-off versus Bun and Deno is raw speed and out-of-the-box ergonomics.
All-in-one JavaScript runtime, bundler, test runner, and package manager. Written in Zig, drop-in compatible with Node, dramatically faster install and start times.
Secure-by-default JavaScript and TypeScript runtime from Node's original creator. Built-in TypeScript, fmt, lint, test, and Deno Deploy for edge hosting.
TypeScript-first schema validation. Define schemas once, get static types and runtime validation. The default validator for tRPC, Next.js server actions, and AI SDKs.
Fast Rust-based formatter and linter for JavaScript and TypeScript. One tool replaces Prettier and ESLint with sub-second runs on large repos.
The original server-side JavaScript runtime. V8 under the hood, npm ecosystem, and the default backend runtime for most production deployments.
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Subscribe FreeDeployment platform behind Next.js. Git push to deploy. Edge functions, image optimization, analytics. Free tier is generous.
Self-hosted PaaS for deploying apps, databases, and services. Git-based deploys, Docker support, preview environments, and a clean UI.
Reactive backend - database, server functions, real-time sync, cron jobs, file storage. All TypeScript. This site's backend (courses, videos, user data) runs on Convex.

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