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I was importing a JSON file and it blew up. Not a subtle bug — the parser refused the whole thing. The cause was a single extra comma. After deleting
Once I wrote users.select { |u| u.admin? }.map(&:email) and realized I’d written Lisp. Not literally. The parentheses are gone, the prefix notation i
Beyond /up: Production-Grade Health Checks for Rails and Rack Applications Most applications start with a simple question: Is the process
Hey folks 👋 Welcome back. In Part 3 we built all five auth endpoints, added Rack-Attack rate limiting, hardened the HTTP headers with secure_headers,
This Week in Rails: Better Guides, Better Framework June 10, 2026 The Rails team had another busy week, shipping documentation improvements, infrast
I remember when I first started learning Ruby outside of Rails. I was building a small script, and my code kept crashing with NameError: uninitialized
I've been building a free online editor called Pterocos, and I just added Ruby support. It runs entirely in the browser - no installation and no signu
Every blog post, product page, and profile in a Rails app deserves its own Open Graph image, the picture that shows up when someone shares the link on
Originally published on Hashnode: https://railswithyashika.hashnode.dev/rails-performance-n-plus-one-queries When working with associations in Rail
RubyConf holds a special place in my heart. It was the very first tech conference I attended after receiving a scholarship fresh out of Flatiron Schoo
I have a TRMNL on my desk. If you haven't seen one, it's a little e-ink display from trmnl.com that shows you whatever you tell it to: your calendar,
If you have ever used the Stripe API, you’ve noticed their IDs look awesome. Instead of a random number or a long, confusing UUID, they look like this
Forem's article editor supports Markdown and a rich set of Liquid tags ({% youtube %}, {% codepen %}, {% katex %}, etc.) — but no native diagram suppo
I remember the days when building a professional-looking dashboard in Rails meant spending a whole week wrestling with CSS flexbox and custom SVG icon
As your Rails application grows and begins integrating with external platforms—think Stripe, Shopify, or GitHub—handling incoming webhooks efficiently
I kept setting up SPF, DKIM, and DMARC just to email myself. To drop a contact-form alert or a cron failure into your own inbox, you don't need a s
I remember when my app/views folder was a complete disaster. I had deeply nested partials, instance variables floating everywhere, and logic hidden in
Overview Discourse turned out to be a good pressure repo for a narrow but important reason: the difference between bundle existing and the
Rails GuardDog: Advanced Security Scanner for Rails Introduction Today I'm excited to announce Rails GuardDog v0.1.0 — an open-s
(Originally published as this blog post: https://andymaleh.blogspot.com/2026/06/rubyconf-has-joined-railsconfrailsworld.html) RubyConf has joined Rai