How to engage your customers with the Apple Wallet changeMsg

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A few months ago one of our client’s wanted a solution that would push engaging messages to their customers passes based on their activity. Using the Passkit API this is a very straightforward task but I thought it would be good to document the use case in the hopes that it might inspire someone else […]

How to use Golang & AWS Lambda to build a scalable Barcode Generator (Part 1)

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1. Introduction This is part 1 of a 2 part series. For part 2, please click here. This article covers how-to: Write golang functions for AWS Lambda. Use AWS API Gateway to return binary content. Link together AWS Lambda & API Gateway to create a scalable HTTPS service for barcode generation. Why do we need […]