You can build your own OS using our ProcyonOS DevEnv Build (Temp tools archive), which has partially built system, which helps you get started. You have the freedom to choose your packages and the tools for building the core of the OS itself. This archive already has recommended packages to build a working OS in 'sources' folder, however you can replace those with YOUR desired packages and build the system.
ProcyonOS comes with ProcyonPac built-in, configured by default to access the ProcyonHub repository. You can develop you app, test in the ProcyonOS DevEnv or Complete Archive, publish it in ProcyonHub, and users can install it through the ProcyonPac package manager. ProcyonPac also handles updates, and that you can deliver your software updates without any hassle.
Well, publishing to ProcyonHub is simple as pull request in GitHub, develop your app, fork the ProcyonHub repo, upload your software files, pull request, wait for it to me checked and merged, that's it! You're good to go, your app is on ProcyonHub.
To install it, simply type `ppac install <yourAppName>`.