Backend · Runtime

Deno

A secure JavaScript and TypeScript runtime with integrated tooling.

License
MIT
Cost
Open Source
Self-host
Yes

Overview

Deno combines a modern runtime, TypeScript support, standard web APIs, and first-party developer tooling in one distribution.

Why it is interesting

Why pay attention

Its web-standard approach is worth evaluating for teams that want fewer separate runtime tools and portable server code.

Editorial status

Included for comparison and context.

Best for

  • TypeScript services that value integrated runtime tooling

Not ideal for

  • Applications dependent on Node-specific native modules

Open source & pricing

Open Source

The runtime is free and self-hostable; Deno Deploy offers separate hosted plans.

GitHub momentum

★ 108,791

Last 7 days
+25
Last 30 days
+242
Evidence
10/3/2026–11/2/2026 · complete window

Official links

website ↗documentation ↗repository ↗

Sources checked

Official documentation, repository, license, and product factsmaintainer · Sep 4, 2026