Books
Scaling Rails at Aura Frames: Splitting to 8 Primary DBs and Reaching #1 in the App Store | Software Engineer, Author, High Performance PostgreSQL for Rails
Ruby on Rails has helped make it possible to scale out the database layer, meeting the demands of millions of Aura Frames customers enjoying their digital photo frames.
In late 2025, the team added additional primary databases to expand capacity ...
Compiling Ruby To Machine Language - Pat Shaughnessy
I've started working on a new edition of Ruby Under a Microscope that covers Ruby 3.x. I'm working on this in my spare time, so it will take a while. Leave a comment or drop me a line and I'll email you when it's finished.
Here’s an excerpt from ...
YARV’s Internal Stack and Your Ruby Stack - Pat Shaughnessy
The content of Chapter 3, about the YARV virtual machine, hasn't changed much since 2014. However, I did update all of the diagrams to account for some new values YARV now saves inside of each stack frame. And some of the common YARV instructions ...
Parsing: How Ruby Understands Your Code - Pat Shaughnessy
I've started working on a new edition of Ruby Under a Microscope that covers Ruby 3.x. I'm working on this in my spare time, so it will take a while. Leave a comment or drop me a line and I'll email you when it's finished.
Update: I’ve made a lot...
⚛️ Top 20 React JS Interview Questions and Answers for 2025 - DEV Community
Here is also our sample of 20 Top Questions and Answers for ReactJS Interviews in 2025. Here you can also find free ebook with 100+ free Questions and Answers for your next ReactJS job Interview. Also, we have there a book The JavaScript Interview...
🔴 Top 20 Ruby on Rails Interview Questions and Answers for 2025 - DEV Community
Here you can get material for preparing you ruby on rails job interview in 2025. We offer some of top questions and answers and also some free handbooks for rails 8 and full ebook with 500+ questions and answers The Ruby On Rails Interview Bible.
🧠 Top 20 JavaScript Interview Questions and Answers for 2025
Looking to ace your next JavaScript interview in 2025?
Here are the 20 most frequently asked JavaScript questions, along with concise, expert-approved answers to help you stand out.
For your need we prepared also Free ebook for preparing ReactJS j...
🐍 Top 20 Python Interview Questions and Answers for 2025 - DEV Community
Here is sample of 20 Top Python Interview Questions and Answers for a Job Interviews in 2025. You can download also free ebook with 112 Questions and Answers or you can buy our full The Python Interview Handbook with 500+ Top Interview Questions a...
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