Bookmarks

It’s been 4 years since I quit the Rails core team, so I wanted to mark the occassion and show off all the work I’ve done since then. It’s more...

Aggregating models into value objects with `composed_of`.

A practical guide to Ruby's concurrency primitives beyond fibers, covering Threads, Ractors, and how to achieve true parallel execution in Ruby applications.

Inline expression tracing for Ruby

I thought I was having a spiritual awakening. I was having a psychiatric emergency. I was at a tech conference in Sweden when it started. I hadn't slept in...

Turn any project into a tmux-powered terminal IDE with a simple ide.yml - wavyrai/tmux-ide

Prepare Claude Code agent-team-ready tmux layouts with lead and teammate panes plus the right environment setup.

2026-03-18 TypeScript 7.0を読み解く「uhyo さんに聞く、ネイティブ化の背景とこれから」

Available today is a new recommended controls checklist to help you set configurations and policies when building a resilient cloud foundation.

この1年で、生成AIが自然言語を解釈してブラウザを操作する、Browser UseやPlaywright MCPといった自動テストの仕組みが次々と登場しました。しかし、これらのツールは一体どのようにWebサイトを『見て』、私たちの指示を解釈しているのでしょうか？ 本セッションでは、そのAIの『視点』の正体の1つであるアクセシビリティツリーに焦点を当てます。Playwright MCPのソースコードをベースに、自然言語の指示がどのように解釈され、どのUI要素が特定されるのか、その内部プロセスを見ていきます。また、実際にRailsのシステムテストで使用するCapybaraドライバを作って、Railsとのつなぎの部分についても解説していきます。

コードにはフィードバックループがあるのにドキュメントにはない。Coding Agentと一緒に開発するなかで、ドキュメントをどう整理できそうか考えたことと、試していることをまとめます

Product Security Square #3 ( https://flatt.connpass.com/event/377261/ ) における、CTO米内の講演資料です。

Contribute to pingdotgg/t3code development by creating an account on GitHub.

T3 Code — The best way to code with AI.

tmux-native dashboard for managing Claude Code agents - gavraz/recon

Learn to build with Claude AI through Anthropic's comprehensive courses and training programs.

A collection of notebooks/recipes showcasing some fun and effective ways of using Claude. - anthropics/claude-cookbooks

Learn to build with Claude AI through Anthropic's comprehensive courses and training programs.

Contribute to andrewyng/context-hub development by creating an account on GitHub.

I built a Git-like CLI backed by PostgreSQL with delta compression. Benchmarked on 20 real repos totaling 274k commits, it outcompresses git gc --aggressive on 12 out of 20 repositories while making your entire commit history SQL-queryable.

Sub-millisecond VM sandboxes for AI agents via copy-on-write forking - adammiribyan/zeroboot

A TypeScript-first, Bun-native CLI framework with composable modules. - chenxin-yan/crust

CrustJS is a TypeScript-first, Bun-native CLI framework with composable modules.

Edge.js is a secure JavaScript runtime, designed for Edge computing and AI workloads - wasmerio/edgejs

Edge.js reimagines Node: fully sandboxed, engine-agnostic, and built for AI and serverless workloads. Ubiquitous by design.

Terminal UI for AWS (taws) - A terminal-based AWS resource viewer and manager - huseyinbabal/taws

TUI for easily running parallel coding agents. Contribute to andyrewlee/amux development by creating an account on GitHub.

We're expanding Personal Intelligence across AI Mode in Search, the Gemini app and Gemini in Chrome.