Worked with my good friend @bnolan to realise his idea for a minimalistic social network based on selfies and facial recognition. In short, you join by taking a photo, and you “friend” someone by taking a selfie with them. Being physically in the same space with the other person is a feature, not a bug. We’ve taken this idea to PoC stage and tested it with a few friends, before it lost steam. It was super fun working through the user experience and edge cases, as well as building on lots of (then) relatively new technology.
The server uses NodeJS through Express, deployed on AWS Lambda via the the ClaudiaJS serverless framework. Data is stored in AWS DynamoDB, although the NoSQL aspects (e.g. secondary indexes) have given us a bit of grief. Face recognition is performed through AWS Rekognition.