Figured I'd bump this with recent development. I've started working on the front-end since the server seems mostly fine now, but still looking for ideas for features and the like:

• Added Eslint to help consistency
• Updated from Node 8.x to 12.x (Testing with 12.16.1 currently)
• Miscellaneous improvements to API and server (Caching, CORS, versioning, etc.)
• Miscellaneous fixes to payment processor