Ruby on Rails

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#ruby
Ruby on Rails
fromrubyflow.com
1 day ago

Inside Ruby's OpenSSL stdlib:

Ruby’s OpenSSL extension bridges native OpenSSL C APIs into Ruby classes, managing memory and typed data to power TLS, certificates, digests, and encryption.
Ruby on Rails
fromRubyflow
1 week ago

Most Ruby developers think JSON is "just a gem".

Ruby’s JSON.parse and JSON.generate rely on a highly optimized native C engine with recursive parsing, SIMD, specialized float handling, buffer management, UTF-8 support, and Ruby object generation.
Ruby on Rails
fromRubyflow
2 weeks ago

CRuby threads don't give you real parallelism, the GVL blocks it.

Ractors enable real parallelism in Ruby by using per-ractor locking instead of a single global lock, while enforcing strict object isolation to prevent data races.
Ruby on Rails
fromrubyflow.com
2 weeks ago

Introducing Rubyduino, a Ruby to Arduino UNO compiler based on Matz's Spinel!

Rubyduino compiles Ruby sketches into Arduino firmware using Spinel, then uploads the generated firmware to Arduino boards.
Ruby on Rails
fromtheregister
3 weeks ago

Ruby inventor Matz working on native compiler with AI help

Matz and Anthropic's Claude developed Spinel, a native Ruby compiler that significantly improves performance but has limitations on Ruby features.
Ruby on Rails
fromRubyflow
1 month ago

What Ruby Version Does Rails 8 Actually Require?

The minimum Ruby version for Rails 8 is clarified along with the recommended version and common misconceptions found online.
more#ruby
#llm-cost-tracking
Ruby on Rails
fromRubyflow
5 days ago

I shipped a mostly AI-generated Ruby gem, got roasted, and rethought the whole job

Shipping LLM-generated code shifts effort from writing to review, ownership, and responsibility for real-world failures.
Ruby on Rails
fromRubyflow
1 week ago

LLM Cost Tracker v0.10.0

Tracks LLM calls with tokens, cost, latency, attribution tags, and a dashboard, adding budget blocking, Azure Foundry capture, web-search fees, and multi-currency pricing.
Ruby on Rails
fromRubyflow
5 days ago

I shipped a mostly AI-generated Ruby gem, got roasted, and rethought the whole job

Shipping LLM-generated code shifts effort from writing to review, ownership, and responsibility for real-world failures.
Ruby on Rails
fromRubyflow
1 week ago

LLM Cost Tracker v0.10.0

Tracks LLM calls with tokens, cost, latency, attribution tags, and a dashboard, adding budget blocking, Azure Foundry capture, web-search fees, and multi-currency pricing.
more#llm-cost-tracking
fromRubyflow
6 days ago
Ruby on Rails

Remote Ruby - Blue Ridge Ruby Insights & Experiences

Smaller single-track Ruby conferences foster better hallway conversations, networking, and lightning talks, while real-world Rails and Stripe lessons cover validation, webhooks, and subscription edge cases.
#rails
Ruby on Rails
fromRubyflow
1 month ago

Rails Consent - Cookie Consent & Privacy Preferences for Rails

Rails Consent is a Rails Engine for cookie consent and privacy preference management in Ruby on Rails applications.
Ruby on Rails
fromRubyflow
1 week ago

I built an APM tool for Rails apps - DeadBro

DeadBro provides lightweight Rails APM with N+1 detection, full-stack error tracking, and Slack or Pushover alerts, plus real-time dashboards and multi-app support.
Ruby on Rails
fromRubyflow
2 weeks ago

Remote Ruby - Direct Routes and Practical Rails Architecture Discussions

Rails direct routes and underrated routing features can simplify URL generation and app architecture, while practical AI usage and improved tutorials support production-like development.
Ruby on Rails
fromRubyflow
2 weeks ago

llm_cost_tracker 0.9 released

Tracks LLM API spend in Rails by capturing SDK calls, pricing each line item with rate snapshots, and providing budgets, exports, and optional reconciliation.
Ruby on Rails
fromRubyflow
2 weeks ago

Migrating a Rails App from Sprockets to JS Bundling with esbuild

Migrating from Sprockets to JavaScript bundling requires handling app-specific problems rather than following a universal step-by-step guide.
Ruby on Rails
fromRubyflow
1 month ago

Rails Consent - Cookie Consent & Privacy Preferences for Rails

Rails Consent is a Rails Engine for cookie consent and privacy preference management in Ruby on Rails applications.
more#rails
fromRubyflow
1 week ago

TIMEx - a deadline engine for Ruby

Production timeouts are rarely "just call Timeout.timeout." You need a real budget, predictable expiry, and a way to pass that budget to the next service. is a small, stdlib-only gem that treats timeouts as deadlines: monotonic clocks, pluggable strategies, and one consistent API-no Rails, no ActiveSupport.
#rubygems
more#rubygems
Ruby on Rails
fromRubyflow
3 weeks ago

llm_cost_tracker 0.8.0 - track OpenAI/Anthropic/Gemini spend from your Rails app

A Rails engine records LLM token and tool charges, prices them using rate snapshots, stores line items and tags in normalized tables, and provides a spend dashboard with updated v0.8.0 storage and pricing logic.
Ruby on Rails
fromRubyflow
3 weeks ago

Bundlebun bundles Bun, and a tour of Rails asset pipelines and JavaScript runtimes

Bundlebun integrates Bun into Gemfile, ensuring consistent JavaScript runtime and package management without Docker or Homebrew.
fromRubyflow
3 weeks ago
Ruby on Rails

Experiment: DSL for backend systems (APIs/models/workflows) compiled services

A spec-first approach to backend development can enhance stability and consistency in Rails workflows.
#llm_cost_tracker
Ruby on Rails
fromRubyflow
1 month ago

Self-hosted LLM Cost Tracker for Rails - v0.5.3 Released

llm_cost_tracker is a self-hosted gem for tracking LLM API costs in Ruby and Rails applications.
Ruby on Rails
fromRubyflow
1 month ago

LLM Cost Tracker 0.2.0: Now with Built-in Dashboard

New built-in UI dashboard for llm_cost_tracker allows visualization of LLM spending and token usage in Rails apps.
Ruby on Rails
fromRubyflow
1 month ago

Self-hosted LLM Cost Tracker for Rails - v0.5.3 Released

llm_cost_tracker is a self-hosted gem for tracking LLM API costs in Ruby and Rails applications.
Ruby on Rails
fromRubyflow
1 month ago

LLM Cost Tracker 0.2.0: Now with Built-in Dashboard

New built-in UI dashboard for llm_cost_tracker allows visualization of LLM spending and token usage in Rails apps.
more#llm_cost_tracker
fromRubyflow
1 month ago
Ruby on Rails

wroclove.rb 2026 workshop exercises - Building Rails SPAs in Frontend Ruby w/ Glimmer

Glimmer DSL for Web offers a fast way to learn Ruby-in-the-Browser Rails Frontend Framework with new Rails 8 setup instructions.
fromRubyflow
1 month ago
Ruby on Rails

Ideabug - self-hosted, embeddable feedback widget in Rails

Ideabug is an open-sourced Rails 8 app for in-app announcements, bug reports, and feature requests without SaaS costs.
Ruby on Rails
fromRubyflow
1 month ago

How to Port Legacy Rails Applications to Propshaft

Propshaft replaces Sprockets as the default asset pipeline for Rails, offering improved features and migration options for legacy applications.
fromRubyflow
1 month ago
Ruby on Rails

ruby-crewai: The missing Ruby SDK for CrewAI's multi-agent AI API

CrewAI now has a Ruby client, ruby-crewai, enabling Rails developers to use its multi-agent AI framework.
#ruby-central
more#ruby-central
Ruby on Rails
fromRubyflow
1 month ago

Ruby 4.0 Default to Bundled Gems: What Does That Mean, Anyway?

Ruby 4.0 has transitioned certain gems from 'default' to 'bundled status', impacting developers' understanding of core libraries.
fromRubyflow
1 month ago
Ruby on Rails

Planning for the Rails 8.0 EOL and the 8.1 Upgrade

Rails 8.0 is reaching end-of-life, and this guide provides upgrade strategies and pitfalls to avoid for legacy projects.
fromRubyflow
1 month ago
Ruby on Rails

Internator now runs on OpenCode (bye Codex)

Internator is a Ruby CLI that automates code changes and now operates on OpenCode for enhanced flexibility and efficiency.
fromRubyflow
1 month ago
Ruby on Rails

Turbo Tour - A Ruby on Rails gem for building product tours

Turbo Tour is a Ruby on Rails engine for creating interactive product tours without heavy JavaScript dependencies.
fromRubyflow
1 month ago
Ruby on Rails

A Claude Code Skill to Upgrade Rails (From 2.3 to 8.1)

Real-world experience in Rails upgrades is essential for effective implementation.
fromRubyflow
2 months ago
Ruby on Rails

The Odin Project: Learning Web Development the Hard (and Effective) Way

The Odin Project effectively teaches web development by encouraging independent problem-solving and real project building.
fromRubyflow
2 months ago

Can Ruby Read an X-Ray? Building a Medical Image Processor.

The inclusion of Sobel edge detection, Laplacian filter, Gaussian blur, and custom convolution as native C bindings in ruby-libgd proves essential for medical imaging applications.
fromRubyflow
2 months ago

The tool I wish I had 25 apps ago

Every iOS app I've shipped over the last nine years started the same way: a Rails developer with a great web app, users who want it in the App Store, and weeks spent on Xcode, signing certificates, and Swift boilerplate that has nothing to do with the actual product.
fromInfoWorld
2 months ago

Ruby sinking in popularity, buried by Python - Tiobe

The main reason for Ruby's drop is Python's popularity. There is no need for Ruby anymore. Ruby was the Tiobe language of the year in 2006, having displayed the highest growth rate in popularity that year, it is now close to dropping out of the top 30, according to Tiobe CEO Paul Jansen.
Ruby on Rails
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