DEV Joni - Open Science Instrumentation

Our mission is to develop base-layer open technologies that enable open-source hardware and software to interoperate reliably. Our work supports scientific and industrial projects by providing neutral, adaptable, and reusable building blocks for complex systems.

About us. We are a small, independent business free from external pressures. This independence ensures that our technologies remain open, vendor-neutral, and fully focused on enabling users to implement and adapt solutions without compromise.

Solutions

Vendor-neutral base-layer technologies

Downloads

Models and Code

Wiki

Open Documentation

About

DEV Joni and Background

Copyright (C) 2023-2025 DEV Joni / Joni Kemppainen. This website is operated under the laws of the Republic of Finland by DEV Joni / Joni Kemppainen. Our business identification number is Y-3339572-3 and EU VAT-ID FI33395234. We operate from Hyrynsalmi, Finland (part of the EU). DEV Joni is a trade / business name protected by the Finnish Trade Register. Prior purchase view our Terms and Conditions and Privacy Policy at the Shop. Publicly available code and models licensed under GPLv3 unless otherwise noted. Any disputes will be governed by the laws of Finland. For inquires, contact us at solutions@devjoni.com