Category Ruby tips

Understand how Ruby and Rails fit together, test a practical Ruby example and use an interactive project chooser to decide what to learn or build next.

Compare Ruby and Go with practical code examples, clear web development and deployment trade-offs, and an interactive guide to choosing a stack for your project.

Learn Ruby through 20 practical code examples covering strings, arrays, hashes, methods, classes, files, JSON, regex, and more.

A practical guide for Ruby teams adding PyTorch predictions to Rails: define the API contract, handle failures, measure the feature and hire for integration skills.

Your customers say they’ve paid. Your application states there’s still an outstanding order. Your Rails app has processed the callback for a second time and now your worker is waiting to perform. These are the kinds of issues a payment…