As part of standard incident-response practice, Ruby Central is publishing the following post-incident review to the public. This document summarizes the September 2025 AWS root-access event, what occurred, what we verified, and the actions we’ve taken to strengthen our security processes.

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この度、私が開発している以下の5つのOSSにおいて、ライセンスに関する重大な誤りがあったことをご報告し、深くお詫び申し上げます。 https://github.com/k1LoW/tbls ( v1.51.0 - v1.88.0 ) https://github.com/k1LoW/runn ( v0.71.0 - v…

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We’ve updated our Pre-release License Terms to make it easier for our enterprise customers to try out GitHub preview features. Indemnity now included: Volume licensing customers are now covered by…

Learn how to quickly add intelligent search in Rails using Typesense using a movie listing application as an example.

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A customizable TUI display/login manager written in Rust 🐒 - coastalwhite/lemurs

Introduction

The main Rails app I currently work on has just turned eight. It’s not a huge app. It doesn’t deal with web-scale traffic or large volumes of data. Only six people working on it now. But eight years of pushing new code adds up. This is a quick overview of some of the strategies we use to keep the codebase maintainable. In this post Background Modular Monolith Pub/Sub (Events) Patterns Service Objects Repositories for Database Queries Slim and Dumb Models Bonus: A Separate Frontend App How Do I Start? Background After the first few years, our codebase suffered from typical ailments: tight coupling between domains, complex database queries spread across various parts of the app, overgrown models, a maze of side effects triggered by ActiveRecord callbacks, endlessly chained associations (e.g. Current.user.agency.invoices) – with an all-encompassing User model sitting on top of the pile.

Minimal cookie-based authentication library for Ruby on Rails - enjaku4/veri

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My Ruby on Rails dev log. Tips and tricks that will save you time.

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Lightweight web server for multi-tenant applications with on-demand process management, regional routing, and Vector integration - rubys/navigator

For a while now I’ve been hearing from engineers who run multiple coding agents at once—firing up several Claude Code or Codex CLI instances at the same time, sometimes in …

Go Conference 2025 「Goで体感するMultipath TCP ― Go 1.24 時代の MPTCP Listener を理解する」の公開用スライドです。 イベントに関しては詳しくはこちらをご覧ください。 https://gocon.jp/2025/talks/958952/ …

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Discover the essential steps and gems for launching a new Rails project. From setting up services in Docker containers to harnessing the power of RSpec, FactoryBot, and other must-have tools.

How to switch from Rails default schema.rb to a SQL-based structure.sql schema dump mid-project without breaking your existing setup.

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