From Dev.to Community
Tech Articles
Curated developer articles, tutorials, and guides — auto-updated hourly
S M Tahosin2d ago • 7 min read
In Ruby, Objects Don't Have Methods. How Method Lookup Actually Works.
A visual deep dive into Ruby's object model under the hood. Why objects store state but zero methods...
#ruby#programming#webdev#oop
20 1
S M Tahosin4d ago • 10 min read
"Rails Magic" Isn't Magic. How a Request Actually Travels Through Rails.
A visual, 10-minute deep dive into how Ruby on Rails actually runs under the hood. From Rack middlew...
#rails#ruby#webdev#architecture
21 4
Farooq Hussain2d ago • 11 min read
Your Kubernetes Deployments Are Killing Sidekiq Jobs
How a preStop hook, one Unix signal, and the right grace period stopped Kubernetes from killing our....
#kubernetes#devops#sre#ruby
3 1
Huzaifa Saifuddin3d ago • 9 min read
Thread vs Fiber vs Ractor: I Measured Ruby's Concurrency Model
A few weeks back, at RailsConf Pune (Deccan Queen), Shopify engineers gave a talk titled "When Rails...
#backend#performance#ruby#softwareengineering
0 0
Dominik5d ago • 5 min read
I asked Gemma for Japanese homework. It wrote about eating a friend.
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle ...
#devchallenge#hf26challenge#ruby#ai
0 0
Mueez Afzal4d ago • 2 min read
A Stripe API upgrade broke our webhooks, and nothing errored
We run subscription billing for a multi-tenant Rails SaaS: 2,000+ businesses, about $1M a year in...
#ruby#rails#stripe#webdev
0 0
A.TalaatOct 16, 2026 • 2 min read
Building RAG on PostgreSQL with Pgvector and Ruby on rails
🧠 Your Database Is Already a Vector Database Most RAG tutorials start the same way: "First, spin u...
#ruby#rails#rag#ai
0 0
mech.app5d ago • 6 min read
Solid Queue 1.6.0 Fiber Workers: How Rails Turned Concurrency Primitives into Agent Job Orchestration
Rails' new fiber-based worker model changes job execution plumbing. Lightweight cooperative multitas...
#backend#performance#rails#ruby
1 0