I've built it all from scratch :) The only think that's not OSS is the website front-end itself and that's just because I've been too lazy to open it
https://www.vaughnnugent.com/resources/software/modules/VNLib.Core
Discussion
Awesome, great work! If you do end up putting a libre license on that last compenent and giving the project a name, I'll see if it can be added to the software list here;
https://wiki.p2pfoundation.net/List_of_Community-Hosted_Code_Forge_Instances