Uploaded July 2025 | Updated September 2026, 2 weeks ago

---

Deno 2.4 ships with `deno bundle`, which creates single-file JavaScript bundles from JS or TS. It supports both server-side and browser platforms, works with npm and JSR dependencies, and includes automatic tree shaking and minification via esbuild.

Source code: github.com/lambtron/deno-bundle-examples

00:00 Intro
00:09 Simple HTML page
01:00 Bundling JavaScript
02:45 Bundling React
04:56 Bundling an icon with text imports

Learn more:
- deno.com/blog/v2.4#deno-bundle
- docs.deno.com/runtime/reference/cli/bundle

Deno is an all-in-one batteries included JavaScript and TypeScript toolchain.

Website: deno.com
GitHub: github.com/denoland
Discord: discord.gg/deno
Bluesky: https://bsky.app/profile/deno.land
Mastodon: fosstodon.org/@deno_land
Twitter: https:/twitter.com/deno_land
Newsletter: https://deno.news