Codeminer42's Engineering Blog
Ruby
How to Detect Forbidden Words in Text (Without Slowing Down) – Part II
In our previous blog post, we adopted the Trie (Prefix-tree) data structure to address the use case of detecting forbidden words in texts. This structure enabled us to achieve faster…
Rails Multi-Databases and Tenancy: How You Can Do It Today
Portuguese version here: https://tech-pills.github.io/2025-09-18-Rails-Multi-Databases-e-Tenancy-como-fazemos-isso-em-2025/ Hey everyone! Hope you're doing well. So, you're building an application and you've reached that moment when you think: "Damn, how do I keep Company Two…
Codeminer42 Dev Weekly #77
HELLO EVERYONE!!! It’s September 5th 2025 and you are reading the 77th edition of the Codeminer42’s tech news report. Let’s check out what the tech world showed us this week!…
What’s New In Rails 8.1 And Its Ecosystem
RailsWorld 2025 is currently taking place in Amsterdam, and, as always, DHH, the creator of Rails, has made some exciting announcements. In this article, we'll cover some of the most…
Codeminer42 Dev Weekly #76
HELLO EVERYONE!!! It’s August 29th, 2025, and you are reading the 76th edition of Codeminer42’s tech news report. Let’s check out what the tech world showed us this week! Some…
