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A flock of birds migrating to illustrate database migrations

What are database migrations and why you need them?

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Let’s talk about a better way to manage the schema of your databases, for any project and any programming language: database migrations. With this easy to setup solution, you won’t ever have to update your database by hand!

Google Guice

How to use Guice in a Lambda on AWS for dependency injection

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Despite AWS recommending to use Dagger for dependency injection in your Java lambdas, you might be required to use Guice as your injection framework, for example to port an existing application running somewhere else into a lambda, and without the time to make the change. Let’s see how to do that!