to start it nowdays - 02.2026

[zoldaten]

on windows i have addition steps to start it working:
npm install wasm-pack
npm install next@latest //this install Next.js 16.1.6

fix next.config.js adding 1 string:

module.exports = {
output: "export",
basePath: "/dtvis",
experimental: {
webpackBuildWorker: true,
},
turbopack: {},
webpack: (
config,

ps. have to install rust - https://rust-lang.org/tools/install/
and build parser "by hands":

cd dtvis\parser
wasm-pack build

and here we go !

[m0veax]

Thanks for your Feedback, let us know if you need to modify something else to run on Windows

[zoldaten]

@m0veax thanks for your work!
is it possible to search nodes ?
i have >1000 nodes. it is nightmare in browser:

[orangecms]

You do need a Rust toolchain with cargo, yes.
Please use cargo to install wasm-pack, as described in the README.

[orangecms]

Note that you do not need to install the latest version of Next.
The version we used is pinned through the package-lock.json file.

Also keep in mind that all of that is only necessary for development.
The app is auto-deployed via CI here on GitHub and accessible there; see the link in the repo description.