Download websites that use Dart

About Dart

Dart was designed to run natively inside the browser, and no browser ever shipped the runtime it needed. Compiling down to JavaScript was the fallback, and it is why a programming language shows up in a dataset of web technologies at all, because the compiled output leaves behind a runtime a crawler can recognize. As of October 2026 we detect Dart on 205 sites.

Almost nobody writes a Programming languages like this one directly for the browser. In practice the pages carrying it are Flutter builds, where a team wrote a single codebase for mobile and then compiled the same application for the web. The presence of Dart therefore says little about marketing pages and a lot about product surfaces: a customer console, an internal dashboard, a booking or banking client, a web port of an application whose real home is a phone. A researcher scanning for it is really scanning for organizations that decided to run one engineering team instead of three.

Google released the language in 2011 and publishes it under the BSD license, and for years it had no obvious audience. Flutter gave it one. The backing matters when you read the list, because a corporate-maintained language under a permissive license attracts a different kind of adopter than a hobby project does. Teams that shipped it to production knew who maintains the toolchain, and the decision tends to be a long-lived architectural commitment rather than a plugin somebody installed on a Friday.

Detection of a compiled language is inferential and it undercounts. Minification can erase the fingerprints we depend on, a build tool upgrade can change them without warning, and a small compiled widget dropped into an otherwise conventional page is much harder to catch than a site that is entirely one application. The count is best read as a floor. Every domain we list is running Dart, but silence about a domain is not evidence of absence, and anyone building a market estimate on top of the file should carry that caveat forward.

A per-domain lookup answers whether one company ships Dart to the browser. The downloadable list answers the commercial question instead: which industries adopted cross-platform builds for the web at all, how many of those deployments face customers rather than staff, which of them sit alongside a payment provider or an analytics vendor you already sell against, and how the population moved between one export and the next. Tooling vendors sizing a developer market, agencies pitching a cross-platform rebuild, and researchers tracking where compiled-to-JavaScript languages actually landed all need the whole set of domains rather than a single verdict. Our export hands you the domains and the surrounding stack, and the segmentation is yours to run.