I am a primary maintainer and an administrator of Qortium, an independent open-source Qortal-family blockchain and QDN platform currently running a live Previewnet.
- Qortium Core - Java blockchain, QDN node, and Previewnet infrastructure
- Qortium Home - desktop and Android wallet, node, and QDN application shell
- Qortium Development - the full public ecosystem and QDN apps
I also contribute to Qortal-family and other open-source projects.