Bookmarks

Simple role-based authorization library for Ruby on Rails - enjaku4/rabarber

The Problem We built an admin area for a sales company that included a custom CRM,...

Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

YARD-Lint catches documentation drift in Ruby projects. Open-source linter that validates YARD tags, types, and examples. Improve code quality and AI accuracy.

In this post we will talk about supply chain attacks that have happened recently in RubyGems and how you can protect yourself from supply chain attacks in your own projects.

An interview with the leader of GitHub Next, Idan Gazit, on TypeScript, Python, and what comes next.

A pair programming session made me explore De Morgan’s Laws. Here is a quick example and the essence of the rules defined by Augustus De Morgan.

I need to tell you something that might be controversial: Prisma, the darling of the TypeScript world, might be holding your application…

YAPC::Fukuoka 2025 https://fortee.jp/yapc-fukuoka-2025/proposal/0b931b36-e916-4461-bbf1-886419280759

Sosuke Suzuki YAPC::Fukuoka 2025

Old software systems can be scary. Learn their quirks and conventions with some agentic assistance.

When my son was born last April, I had ambitious learning plans for the upcoming 5w paternity leave. As you can imagine, with two kids, life quickly verified this plan 🙃. I did eventually start some projects. One of the goals (sounding rebellious in the current AI hype cycle) was to learn and use neovim for coding. As a Goland aficionado, I (and my wrist) have always been tempted by no-mouse, OSS, gopls based, highly configurable dev setups.

A streaming multimodal database for Edge AI, and Edge Computing. - ankur-anand/unisondb

AI-powered git commit message rewriter using Ollama or GPT - f/git-rewrite-commits

CLI tool – estimates LLM tokens/costs and runs provider-aware load tests for OpenAI, Anthropic, OpenRouter, or custom endpoints. - nooscraft/tokuin

Open-source TypeScript framework for building durable, resumable workflows. - openworkflowdev/openworkflow

ESM-only, 29% lighter, module automocking, and more

Developer LLM agent security takeaways. GitHub Gist: instantly share code, notes, and snippets.

You know, technically, I never said anything about a version *four*

A blog where I put any experiments and thoughts concerning programming, technology and, maybe, some opinions on other topics.

MCP の普及に伴い、多数のツール定義が LLM のコンテキストを圧迫する課題が浮上しています。本記事では Progressive disclosure（段階的開示）による最小限の情報提供、MCP を使ったコード実行によるツール呼び出しの効率化、単一の検索ツールによるコンテキスト削減など、実践的な解決策を Claude Skills や Cloudflare Code Mode の事例とともに解説します。

Learn how the custom Rails Upgrade Assistant Skill, built on Anthropic’s platform, automates the tedious process of merging configurations and detecting breaking changes when upgrading Ruby on Rails applications (v7.0 to v8.1). Includes details on its intelligent analysis and custom code preservation features.

cuz internet is for the cats

:pancakes: The sweeter pytest snapshot plugin. Contribute to syrupy-project/syrupy development by creating an account on GitHub.

Cooking keycaps for cool colors

has_secure_password now supports Argon2 as a built-in algorithm: class User < ActiveRecord::Base has_secure_password algorithm: :argon2 end To use Argon2, add gem "argon2", "~&g...

In an age where most companies try to steal (let's face it, you didn't really consent to this) as much data from you as possible, in order to build marketing

難しかったので備忘録です。 追記(2025-10-31) 良いアンサーをいただきました。 scrapbox.io SAを別のSAから利用できるようにする 例えばCloud Buildを起動しているSAがビルドの終わりにCloud Runを更新して起動する、といったとき、Cloud Runの実行用のSAにバトンタッチする…

Terraform で GCP IAM 設定どれ使うのがいいのか 第二弾 Google Cloud+Terraformでアクセス権限をSecretやCloud Buildにつけるのが難しい - Lambdaカクテル https://blog.3qe.us/entry/2025/10/30/183915 どれを使うべきかよくわからん、というのはよく言われている話ですが、こういうメンタルモデルを持てば