#rails Development Tutorials & Tips | Roast Dev

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Be honest... how many subscriptions do you think you have vs. how many do you actually have?

We launched SubCenter.io in 2025—just the two of us, a husband-and-wife team of software engineers—because we were tired of getting hit with unexpected subscription charges. Too often, we’d onl...

18.03.2025 0 Read More

Coming Soon: JavaScript for Rails Developers

This articles was originally published on Rails DesignerLate last year I sat down and looked at some of my site's stats. I had loads of articles written that are read by people in the 5-digits every m...

18.03.2025 0 Read More

Translations in Stimulus Controllers

This article was originally published on Rails DesignerThis is a sneak peek from the recently released book, JavaScript for Rails Developers. For this blog post, I’ve simplified some of the more det...

20.03.2025 0 Read More

Building a Custom DSL for RSpec: How I Reduced Testing Boilerplate by 77%

Testing is essential for reliable software, but it can become a significant burden when tests grow verbose and repetitive.In our Ruby application, we take testing seriously. Every feature, every chang...

21.03.2025 0 Read More

Além do autocomplete: como o Cursor AI está ajudando na padronização e escrita do código Ruby on Rails

ENGLISH Contexto Até pouco tempo atrás, além da capacidade de autocompletar código, eu ainda não tinha visto uma forma realmente confiável de gerar código com IA que fosse útil para mi...

23.03.2025 0 Read More

Beyond Autocomplete: How Cursor AI is Helping Standardize and Write Ruby on Rails Code

PT-BR Context Until recently, aside from code autocomplete capabilities, I had yet to see a truly reliable way to generate AI-powered code that would be useful for my company, Linkana. I agre...

23.03.2025 0 Read More

Understanding `#model_name` in Rails

Rails is known for its developer-friendly conventions and built-in helpers that simplify common tasks. One such helper is the #model_name method, which provides a clean and idiomatic way to retrieve m...

23.03.2025 0 Read More

Are there any Ruby on Rails 2.x-3.x apps still running?

Last week, my colleagues and I were discussing whether we could still find a Rails 2.x app running in production. Is this version of Rails extinct?We've been upgrading and maintaining Rails apps for 1...

24.03.2025 0 Read More

Implementing Instant Search, Dynamic Forms, and Infinite Scroll with Hotwire and Turbo in Rails

Despite Hotwire's growing popularity, many developers struggle with implementing it correctly. Common pitfalls lead to broken interactions, performance bottlenecks, or unmaintainable code. In this gui...

26.03.2025 0 Read More

Using Chromedriver to create PDFs with ruby

Generating PDFs from HTML is a common challenge in web development, especially when maintaining precise layouts and styling. Whether it's invoices, reports, or dynamically generated documents, develop...

26.03.2025 0 Read More

Be honest... how many subscriptions do you think you have vs. how many do you actually have?

Coming Soon: JavaScript for Rails Developers

Translations in Stimulus Controllers

Building a Custom DSL for RSpec: How I Reduced Testing Boilerplate by 77%

Além do autocomplete: como o Cursor AI está ajudando na padronização e escrita do código Ruby on Rails

Beyond Autocomplete: How Cursor AI is Helping Standardize and Write Ruby on Rails Code

Understanding `#model_name` in Rails

Are there any Ruby on Rails 2.x-3.x apps still running?

Implementing Instant Search, Dynamic Forms, and Infinite Scroll with Hotwire and Turbo in Rails

Using Chromedriver to create PDFs with ruby

#reading

#popular