Rubyland

danielabaron.me RSS Feed 05 Jul 2026

Audit a Rails Project with the Thoughtbot Audit Skill

Drifting Ruby Screencasts 05 Jul 2026

Claude Skills

RubySec 05 Jul 2026

GHSA-mjgf-xj26-9qf9 (pay): pay-rails/pay - non-constant-time HMAC comparison in Paddle Billing webhook signature verifier

Tejas' Blog 04 Jul 2026

Distributive Conditional Types in TypeScript

avdi.codes 04 Jul 2026

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OmbuLabs Blog 03 Jul 2026

Error Logs Won’t Save You: Why LLM Applications Need Tracing

Ruby on Rails: Compress the complexity of modern web apps 03 Jul 2026

ProxyLogger, MIME deprecations, and more fixes

Ruby on Rails: Compress the complexity of modern web apps 03 Jul 2026

Final step in the Learn Rails tutorial series: Product Reviews

Remote Ruby 03 Jul 2026

Chris Is Back And Ready To Rant

Noteflakes 03 Jul 2026

Extralite 3.0.0 Released

Weelkly Article – Linking Ruby knowledge from the most remote places in the world. 03 Jul 2026

How to Safely and Efficiently Transform Payloads in Ruby and Ruby on Rails Workflows

Ruby Central 03 Jul 2026

An Anonymous Donation to Help More Rubyists Get to RubyConf 2026

Awesome Ruby Newsletter 02 Jul 2026

💎 Issue 528 - Rails: The Sharp Parts. A Polymorphic Type Is Not a Foreign Key

Ruby Weekly 02 Jul 2026

The tools RubyKaigi attendees are using

Rails Designer Blog 02 Jul 2026

Build a changelog widget (with Perron)

Weelkly Article – Linking Ruby knowledge from the most remote places in the world. 02 Jul 2026

Dependabot Resolves Remaining Bundler 4 Compatibility Issues

avdi.codes 01 Jul 2026

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The Rails Tech Debt Blog 01 Jul 2026

Sidekiq & Rails Compatibility Table

The Rails Tech Debt Blog 01 Jul 2026

The Hidden Cost of Your Test Suite, and How to Fix It

Planet Argon Blog 01 Jul 2026

What Nobody's Telling You About AI Agents and Team Development

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Evil Martians 01 Jul 2026

AI vs. human illustrators? AI + human illustrators!

Alchemists: Articles 01 Jul 2026

Server Sent Events

The Ruby on Rails Podcast 01 Jul 2026

Episode 541: Markus Schirp and Mutation Testing

Hanakai 01 Jul 2026

Hanami 3.0: In full bloom

Weelkly Article – Linking Ruby knowledge from the most remote places in the world. 01 Jul 2026

Design Patterns, the Ruby Way (Part 3): Behavioral Patterns in Real Ruby Applications

avdi.codes 30 Jun 2026

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Evil Martians 30 Jun 2026

Most MCP servers don't need to exist. Your case might be an exception.

OmbuLabs Blog 30 Jun 2026

Behind the scenes of an AI-Driven Web Scraping System

The Bike Shed 30 Jun 2026

504: AI Ethics (with guests!)

Syed Aslam 30 Jun 2026

RailsRevelry Is a Map for Understanding Rails

Ruby News 30 Jun 2026

Ruby 3.4.10 Released

Gusto Engineering - Medium 29 Jun 2026

From Prompt to Classifier: A Production Case Study

ruby – Bibliographic Wilderness 29 Jun 2026

Getting started with Claude Code, on MacOS, with chruby and rspec

Weelkly Article – Linking Ruby knowledge from the most remote places in the world. 29 Jun 2026

Design Patterns, the Ruby Way (Part 2): Modern Creational and Structural Patterns

RubySec 28 Jun 2026

CVE-2026-49342 (yard): YARD static cache reads raw traversal paths before router sanitization

RubySec 28 Jun 2026

CVE-2026-44162 (fluent-plugin-s3): fluent-plugin-s3 Vulnerable to Denial of Service (DoS) via Decompression Bomb in `in_s3`

RubySec 28 Jun 2026

CVE-2026-44163 (fluent-plugin-opentelemetry): fluent-plugin-opentelemetry Has Denial of Service (DoS) via Large Payloads and Decompression Bombs in `in_opentelemetry`

RubySec 28 Jun 2026

GHSA-6jxj-px6v-747w (crass): Deeply nested CSS blocks and functions can trigger a SystemStackError or excessive memory usage

RubySec 28 Jun 2026

GHSA-6wmf-3r64-vcwv (crass): Large numeric exponents cause CPU and memory denial of service

RubySec 28 Jun 2026

GHSA-8vfg-2r28-hvhj (crass): Non-ASCII characters cause superlinear CPU consumption

RubySec 28 Jun 2026

GHSA-wwpr-jff3-395c (crass): A large number of adjacent CSS comments can trigger a SystemStackError

RubySec 28 Jun 2026

CVE-2026-44024 (fluentd): Fluentd is Vulnerable to Remote Code Execution (RCE) via Arbitrary File Write in `${tag}` Placeholder

RubySec 28 Jun 2026

CVE-2026-44025 (fluentd): Fluentd is Vulnerable to Exposure of Sensitive Information via Monitor Agent API

RubySec 28 Jun 2026

CVE-2026-44160 (fluentd): Fluentd is Vulnerable to Denial of Service (DoS) via Gzip Decompression Bomb in `in_http` and `in_forward`

RubySec 28 Jun 2026

CVE-2026-44161 (fluentd): Fluentd is Vulnerable to Server-Side Request Forgery (SSRF) via Placeholder Expansion in `out_http`

Ruby on Rails: Compress the complexity of modern web apps 27 Jun 2026

RFC 9110 Accept headers, dotenv fixes, and Ractor safety

Passenger - Phusion Blog 27 Jun 2026

Passenger 6.1.6

Rémi Mercier 26 Jun 2026

Square? Or freeform? (Ruby Stained Glass Notes #03)

DEV Community: Brandon Weaver 26 Jun 2026

Moving to baweaver.com

Benito Serna 25 Jun 2026

You can ask your coding agent for a selector to compare UI options

Awesome Ruby Newsletter 25 Jun 2026

💎 Issue 527 - RubyLLM: A single, beautiful Ruby framework for all major AI providers

Ruby Weekly 25 Jun 2026

A Rails blog app in a ~500KB binary

Rails Designer Blog 25 Jun 2026

Beam Up: CLI to deploy static sites

avdi.codes 25 Jun 2026

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Once a Maintainer 25 Jun 2026

Once a Maintainer: Mike Dalessio

avdi.codes 25 Jun 2026

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Ruby Central 24 Jun 2026

Announcing the RubyConf VIP Raffle

Ruby Central 24 Jun 2026

SmartFinancial Is Coming to RubyConf 2026 and They're Hiring!

avdi.codes 24 Jun 2026

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The Rails Tech Debt Blog 24 Jun 2026

Painfully Simple Test Case Mistakes That Are Easy To Fix

Evil Martians 24 Jun 2026

Choose your fighter: benchmarking 5 WebSocket servers for Node.js

RubySec 24 Jun 2026

GHSA-g9g8-vgvw-g3vf (nokogiri): Possible invalid memory read when calling `Nokogiri::XML::Node#initialize_copy_with_args` with incorrect argument type

The Ruby on Rails Podcast 24 Jun 2026

Episode 540: Jeremy Smith and Blue Ridge Ruby

Carmine Paolino 24 Jun 2026

Founding a Company in Germany: €9,600, 152 Days, and I Still Can’t Send an Invoice

a-chacon 24 Jun 2026

Procman: An alternative for running Procfile apps

Weelkly Article – Linking Ruby knowledge from the most remote places in the world. 24 Jun 2026

How Ruby Itself Uses Dependabot: A Look Behind MRI’s Dependency Management

Benito Serna 24 Jun 2026

Make a method a recurring task with solid queue

RubyGems Blog 24 Jun 2026

4.0.15 Released

Planet Argon Blog 23 Jun 2026

Your Rails App Just Got Acquired. Now What?

OmbuLabs Blog 23 Jun 2026

How to Write a Claude Code Skill

avdi.codes 23 Jun 2026

Is Successful Agentic Coding a Delusion?

The Rails Tech Debt Blog 23 Jun 2026

JRuby & Rails Compatibility Table

The Bike Shed 23 Jun 2026

503: Seeing the Graph for the Trees

RubySec 23 Jun 2026

CVE-2026-54904 (concurrent-ruby): Concurrent Ruby - `AtomicReference#update` livelocks when the stored value is `Float::NAN`

RubySec 23 Jun 2026

CVE-2026-54905 (concurrent-ruby): Concurrent Ruby - `ReentrantReadWriteLock` read-count overflow grants a write lock without exclusivity

RubySec 23 Jun 2026

CVE-2026-54906 (concurrent-ruby): Concurrent Ruby - ReadWriteLock allows wrong-thread write release and stray read-release counter corruption

RubySec 22 Jun 2026

CVE-2026-54500 (oj): Oj - intern.c form_attr (uninitialized stack read)

RubySec 22 Jun 2026

CVE-2026-54502 (oj): Oj - Stack Buffer Overflow in Oj.dump via Large Indent

RubySec 22 Jun 2026

CVE-2026-54592 (oj): Oj - Stack Buffer Overflow in Oj::Doc#each_child via Deeply Nested Input

Aha! Engineering Blog 22 Jun 2026

I'm the agent for Claude now

avdi.codes 22 Jun 2026

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Ruby on Rails: Compress the complexity of modern web apps 22 Jun 2026

Here are the Rails World 2026 speakers

RubySec 22 Jun 2026

CVE-2026-54297 (faraday): Faraday - Uncontrolled recursion in NestedParamsEncoder allows stack exhaustion DoS via deeply nested query parameters

RubySec 22 Jun 2026

GHSA-mqq5-j7w8-2hgh (alchemy_cms): AlchemyCMS - Unauthenticated nested page API leaks restricted and unpublished content

Weelkly Article – Linking Ruby knowledge from the most remote places in the world. 22 Jun 2026

Can Ruby Next Help You Upgrade an Application Gradually?

Left of the Dev 21 Jun 2026

New book: Testing Rails from Scratch

RubySec 21 Jun 2026

GHSA-5prr-v3j2-97mh (nokogiri): Nokogiri: Possible Out-of-Bounds Read in `Nokogiri::XML::NodeSet#[]`

RubySec 21 Jun 2026

GHSA-5v8h-3h3q-446p (nokogiri): Nokogiri: Possible Use-After-Free when `Nokogiri::XML::Document#encoding=` raises an exception

RubySec 21 Jun 2026

GHSA-8678-w3jw-xfc2 (nokogiri): Nokogiri: XML::Schema on JRuby allows network requests when NONET is set, bypassing CVE-2020-26247

RubySec 21 Jun 2026

GHSA-9cv2-cfxc-v4v2 (nokogiri): Nokogiri: Null Pointer Dereference calling methods on uninitialized wrapper classes

RubySec 21 Jun 2026

GHSA-p67v-3w7g-wjg7 (nokogiri): Nokogiri: Possible Use-After-Free when directly using `NokogirI::XML::XPathContext` beyond document lifetime

RubySec 21 Jun 2026

GHSA-phwj-rprq-35pp (nokogiri): Nokogiri: Possible Use-After-Free when setting an attribute value via `Nokogiri::XML::Attr#value=` or `#content=`

RubySec 21 Jun 2026

GHSA-wfpw-mmfh-qq69 (nokogiri): Nokogiri: Possible Use-After-Free in XInclude Processing

RubySec 21 Jun 2026

GHSA-wjv4-x9w8-wm3h (nokogiri): Nokogiri: Possible Use-After-Free when setting `Document#root=` to an invalid node type

avdi.codes 20 Jun 2026

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RubySec 20 Jun 2026

CVE-2026-12515 (katello): katello - missing repository authorization in content_uploads exposes cross-product content existence

RubySec 20 Jun 2026

CVE-2026-55518 (avo): Avo - Missing Authorization in Avo Association Attach Endpoint Allows Unauthorized Relationship Manipulation and Privilege Escalation

Ruby on Rails: Compress the complexity of modern web apps 20 Jun 2026

This Week in Rails: June 19, 2026

Remote Ruby 19 Jun 2026

Navigating Subscription Overhauls and Payments

Noteflakes 19 Jun 2026

Rethinking modularity in Ruby applications

Tim Riley 19 Jun 2026

Continuations 2026/24: Clearing the decks

Weelkly Article – Linking Ruby knowledge from the most remote places in the world. 19 Jun 2026

Herb and ReActionView: A Glimpse Into the Future of Rails Views

Ryan Bigg Blog 19 Jun 2026

Comsol Customer Service

RubySec 19 Jun 2026

CVE-2026-54901 (oj): Oj- Use-After-Free in 'Oj::Parser' array_class/hash_class GC Marking

RubySec 19 Jun 2026

CVE-2026-54902 (oj): Oj - Use-After-Free in 'Oj::Parser' SAJ Long Key Callback

RubySec 19 Jun 2026

CVE-2026-54903 (oj): Oj - Integer Overflow in Oj.load 2GB String Handling