Correios CEP 0.6.0 released! Remove zipcode field and update HTTPoison. Blog post: "More than one thing at a time"

Should you use database transactions for data consistency?

In our systems, most business actions require changes across multiple contexts. How can we keep these contexts consistent?

Shameless plug: Check out @elixirstatus' other community project:

Credo, a new static code analysis tool that acts as a code linter, but also focusses on teaching coding practices and code consistency.