Stuck inside, during this period of coronoavirus lockdown, and have nothing to do? You could do some programming challenges or read that philosophy text you’ve been putting off for years - or both.

I’m writing this post as a kind of aide memoire more to my future self, but I hope it will be helpful to others as well. It concerns a really annoying problem with Aamazon Web Services’ API Gateway, and its use of API keys.

I’ve been developing a new project that uses AWS Lambda, a service from Amazon Web Services that lets you run code without having to set up servers etc. AWS Lambda with Chalice, the AWS serverless architecture for Python, makes it easy to set up things like REST APIs.

My solutions to problems 11 - 20 of the 99 Haskell Problems.

My solutions to the first 10 of the 99 Haskell Problems.