What product was your startup building, how did having a fancy QR designer benefited your product? Was QR designer the product? Why did it fail and what are your plans next?

Great questions!

Basically I was working on a link shortener. However in addition to a link shortener that took you to another page, I wanted users to be able to create a mini website that could host apps. Like you could create a small page that had photos of your business and a menu/ordering app and an "IM with staff" app etc.

The fancy generator was kind of an added bonus, I always thought the QR codes I'd see around were so dull and unidentifiable! There was very little in traditional QR codes themselves to make them "human-scannable", so to speak. A QR codes is essentially a sign; it should have some information in it that you, a person, can parse. A little logo in the middle is weak at best.

It failed because I didn't sell it. I needed to sell it. I needed to talk to people. I needed to like cold call people, restaurant owners without websites. Annnnd I always came up with an excuse not to.

As far as next plans, I'm working on something else these days - https://markwhen.com

markwhen.com looks neat! What tech did you use to make the editor?

Codemirror & vue. Chances are if you're using a code editor in a web app it's either Microsoft's Monaco [0] or CodeMirror [1], which is maintained by Marijn Haverbeke

[0] https://github.com/microsoft/monaco-editor

[1] https://codemirror.net/