User Auth? Sessions? Tokens? WTH?
User authentication is a requirement for almost any web application but how much do we know about it? Should we use classical sessions or modern tokens?
databases
Single Table Design (DynamoDB)
IntroA crucial part of global scale and serverless applications is, of course, a serverless highly scalable and cost effective database. As Moore's law, unfortunately, became irrelevant, at least until something like quantum computing
What is ACID?
IntroIt's a harmful substance, of course? No. We are not talking about that here. Here we want to take a look at the acronym ACID which stands for: Atomicity - all or no