How To Avoid Losing Your App State
The Memento Pattern
Memento mori. There are only two guaranteed things in life: one, we both are going to die. And while I’d prefer you go first… and …
4 min read
Ruby on Rails: The Open-Source Blueprint
Last Updated on July 7, 2025 1. Rails & Open Source: A Match Made in Developer Heaven Since its debut in 2004, Ruby on Rails …
4 min read
All You Need to Know About Rails Transactions
What are database transactions, how to use them in rails, caveats and methods
Last Updated on January 8, 2026 In this blog post, we’ll dive into database transactions, how they work behind the scenes, but mainly, we will …
4 min read
What you need to know about frontend design patterns
Last Updated on July 7, 2025 Imagine you find yourself facing your code at a point where you clearly have a problem to solve. You …
4 min read
Codeminer42 Dev Weekly #67
Last Updated on January 8, 2026 HELLO EVERYONE!!! It’s June 27th, 2025 and you are reading the 67th edition of the Codeminer42’s weekly tech news …
4 min read
How to Speed Up Mobile App Development with Expo OTA Updates
Last Updated on July 7, 2025 There are a lot of articles out there talking about how great it is to use OTA updates in …
4 min read
Codeminer42’s Engineering Blog
