Hi there! 
Here is some info on the development of Archiyou:
Open Source
After the public alpha launch we will open source the core of Archiyou. In this way content in Archiyou can be portable, open and used everywhere.
Archiyou core will be published on our Github under a permissive license. We’ll keep you posted
Contributing
Already enthusiastic on contributing. Tell us how and why and we might offer you early access to our code repositories.
Architecture
An overview of the Archiyou core tech:
- Typescript
- Opencascade - geometry kernel
- OC.js - geometry kernel ported to WASM