t4mer@notebook

// Topic

Architecture

5 notes in the notebook.

// article

// article · esim · telecom

What happens technically when you buy an eSIM?

Purchase is not connectivity. Several systems have to agree.

4 min read

// article · rabbitmq · laravel

Understanding RabbitMQ after years of using Laravel queues

Jobs, queues, and brokers are not the same sentence.

3 min read

// til

// til · architecture · http

TIL: what idempotent actually means

Doing it twice should not change the outcome. Retries require that property or they become duplicate side effects.

1 min read

// essay

// essay · architecture · laravel

The framework is usually not the hard part

After enough years, Laravel is not the thing I am wrestling with. The system around it is.

2 min read

// essay · architecture · essay

Things I understand differently after 10+ years of software development

Not a list of tools. A list of instincts that arrived late and then refused to leave.

1 min read