clean code

There are some types of errors and exceptions that are much harder to reason about, specially because they require a deep understanding of Apex’s transaction model. In this chapter, we explore how to prevent cascading failures in Apex triggers.

How to properly use comments and when to avoid them is cause for endless debate in online communities.

Should you return null, an empty object or throw an exception?

Apex methods should be short, but how short?

We must use names that reinforce and enrich the context of our application.

Boolean parameters in Apex code. Should you really use them? It's complicated