Ruby 4.0, MCP Overhyped, and Context Engineering 101 – Dev Weekly #92
by Hello everyone! 🎉 Today is December 19th, 2025, and you’re reading the 92nd, and final,edition of Codeminer42’s tech news report for the year. Let’s dive …
Tag: Ruby
What’s new in Ruby 4.0
by It is that time of the year again! As tradition dictates, Christmas is approaching, and with it comes the gift of a new Ruby release. …
Shai-Hulud 2.0 npm worm, AI Agents Reshape DevOps, Security Alerts in MS Teams – Dev Weekly #89
HELLO EVERYONE!!! It’s November 28th, 2025, and you are reading the 89th edition of Codeminer42’s tech news report. Let’s check out what the tech world …
Codeminer42 Dev Weekly #87
HELLO EVERYONE!!! It’s November 14th, 2025, and you are reading the 87th edition of Codeminer42’s tech news report. Let’s check out what the tech world …
Codeminer42 Dev Weekly #82
HELLO EVERYONE!!! It’s October 10th, 2025, and you are reading the 82nd edition of the Codeminer42’s tech news report. Let’s check out what the tech …
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 …
Rails Multi-Databases and Tenancy: How You Can Do It TodayExploring how to implement multi-databases and tenancy in Rails 8.1 with SQLite and ActiveRecord::Tenanted
by 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 …
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 …
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 …
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 …