Bookmarks

Track our platform changes and updates via the CircleCI Changelog. Stay up to date with the latest in Continuous Integration.

タイトルは What I Wish I Knew When Learning Haskell リスペクトです. SDK と API OpenTelemetry でアプリケーションの計装をする際に使うパッケージ (モジュール) は, 計測・集約・エクスポートなどの実装の本体である SDK と, 計測のためのインターフェー…

When your frontend teams are drowning in API complexity and your backend team is overwhelmed with frontend-specific requests, the BFF pattern might be your lifeline. But is it always the right choice?

こんにちは、GMO Flatt Security の大崎です。 本記事では、私が作問し弊社の Kaigi on Rails 2025 出展ブースで出題したクイズを解説します。 このクイズは、実際に HackerOne に報告された脆弱性を元ネタとしています。 Ruby on Rails をバージョンアップした際に、Ha…

A pluggable and configurable linter tool for identifying and reporting on patterns in JavaScript. Maintain your code quality with ease.

Kaigi on Rails 2025 Day2 https://kaigionrails.org/2025/talks/naro143/#day2

Deepdive into how Google works from SWEs’ perspectives at the Tech Giant: planet-scale infra, tech stack, internal tools, and more

Auth.js, formerly known as NextAuth.js, is now being maintained and overseen by Better Auth team

As part of our ongoing commitment to securing the npm ecosystem, we’re implementing the first phase of security improvements outlined in our recent announcement. These changes will roll out over…

Session Replay is the digital secret shopper. Watch real user clicks, diagnose checkout issues, and reduce cart abandonment with Sentry.

Smaller, simpler, and modern

Freshly released on React’s canary channel, the Activity component is a new feature designed to make...

The blog of sergiodxa

react-is-good-javascript-is-the-problem - Chad Nauseam Home

React components for efficiently rendering large lists and tabular data - bvaughn/react-window

The library for web and native user interfaces

Discover how GitHub Copilot supports Rails modernization by improving developer productivity, reducing technical debt, and streamlining workflows.

A new Ruby on Rails project built agentically, plus Playwright

Agentic coding suite that combines multiple agent system with AI code review and AI agent orchestration

Learn how to orchestrate AI agents in Claude Code to multiply your development output. No frameworks, just folders and markdown that turn one developer into five specialists.

I use incremental selections in Neovim all the time. This is where I tap, tap, tap, and on every single tap, the selection expands starting from the cursor position and climbs up by the node or the whole scope.

- checkpointing - a new VSCode extension - tab to think - a new mascot, we call him Clawd 🦀

大規模言語モデル（LLM）は、流暢な会話をこなし、専門的な質問にも答える。その驚くべき能力に、私たちは「AIは本当に理解しているのではないか」という期待を抱きがちだ。しかし、その知性は本物なのだろうか？

Migrate data along with schema migrations in Rails and keep them up to date. - ka8725/migration_data

Update data in migrations like a boss. Don't write raw SQL in migration, don't define models in migrations again, don't use seeds. Use migration_data gem to keep your migrations up to date, migrate data in production, test data migration code and clean them up.