Tomás Müller | Substack

Lazy-evaluated filter map

(1..).lazy.filter_map { |i| i * 2 if i.even? }.first(5) => [4, 8, 12, 16, 20]

Nov 15, 2022 • Tomás Müller

Record and monitor deployments using GitHub Actions and New Relic

In my previous post, we saw how to use GitHub Actions to deploy your application manually. Now let's learn how to keep a record of your production…

Oct 7, 2022 • Tomás Müller

Manual application deployment using GitHub Actions

Did you know that you can configure your workflows to run only when manually triggered through the Actions tab on GitHub, GitHub CLI, or the REST API?

Sep 30, 2022 • Tomás Müller

Clojure’s main rudiment: Macros

The following is a recording of my detailed walkthrough of Clojure's macros system on Clojure Brazil Meetup.

Aug 6, 2016 • Tomás Müller

AWS Opsworks Deployment

Back in 2013, AWS announced a new service called OpsWorks. Let's look at its actual state and how you can deploy your Ruby on Rails applications there.

Aug 25, 2015 • Tomás Müller

Tomás Müller

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