YASQE (Yet Another SPARQL Query Editor) is part of the the YASGUI tool. For more information about YASQE, its features, and how to include it in your web site, visit http://yasqe.yasgui.org
Feel free to fork and develop this tool. If you have anything to contribute, submit a pull request. To develop this tool locally, I'd advice to use the following procedure:
npm install
npm run dev
for local developmentnpm run build
to create the packages