Bookmarks

If you're working on a plain Ruby project and need an interactive console for debugging and exploration, this post covers how to set one up. A console allows quick experimentation with project classes, making it easier to test calculations, inspect data, and validate logic without writing temporary scripts. The setup is simple and provides a Rails-like experience for loading and interacting with the code.

Extension for Visual Studio Code - Manage git worktrees with ease

I recently discovered Git worktrees, and they've completely changed how I work with Git. I'd heard...

Why the U.S. Supreme Court case Cox v. Sony matters for developers and sharing updates to our Transparency Center and Acceptable Use Policies.

One of the significant improvements in PG18 is AIO. What are some basic tuning recommendations?

A step-by-step guide describing how to implement rate limiting in Postgres using advisory locks and counters

You probably don’t need a collection of specialty databases. Just use Postgres instead! Need a fast, reliable SQL-compliant RDBMS? Just use Postgres! Need to work with geospatial data? Just use Postgres! Handling semi- or non-structured documents? Just use Postgres! Generative AI embeddings? You’ve got it—just use Postgres! Written for software engineers and database pros, Just Use Postgres shows you how to get the most out of the powerful PostgresSQL database. In Just Use Postgres! you’ll learn how to: Develop generative AI, geospatial, and time-series applications Everything from transactional RDBMS services to specialized workloads Modern SQL including window functions, CTEs, and JSON data Implement full-text search B-trees, GIN, HNSW, expression, and more Postgres extensions Since its initial release in 1996, PostgreSQL, aka Postgres, has grown into the most popular and powerful full-featured open source RDBMS available. Just Use Postgres! takes a modern look at Postgres, exploring the database’s most up-to-date features for AI, time-series, full-text search, geospatial, and other application workloads.

Thank you to everyone who came to listen to my talk, "Postgres Partitioning Best Practices", at Euruko in Viana do Castelo, Portugal ...

Learn how to speed up PostgreSQL by moving WAL to its own disk. Cut I/O contention and improve write performance safely.

Terraform-style, declarative schema migration for Postgres - pgschema/pgschema

Declarative schema migration for Postgres

PostgreSQL Audit Extension. Contribute to pgaudit/pgaudit development by creating an account on GitHub.

PlanetScale for Postgres is now generally available.

Copilot coding agent, our asynchronous, autonomous developer agent, is now generally available for all paid Copilot subscribers. Delegate a task to Copilot, and Copilot will open a draft pull request…

https://regional.rubykaigi.org/nagara01/ の登壇資料です。 --- Ruby3.2以降、refinementsにおけるメソッド定義はパフォーマンスが大幅に劣化しており、実は3.2〜3.5で1万倍弱遅くなっています。 私たちが開発する社内サービスで…

Important details about GPT-5-Codex: This model is not a drop-in replacement for GPT-5, as it requires significantly different prompting....

【Unit1 ブログリレー 6日目】 この記事はUnit1ブログリレー 6日目の記事です。前日の記事は こちら 。 エンジニアリンググループGMの木田です。 先日、数年に一度の規模のシステムメンテナンスを実施しました。メンテナンス作業自体は複数のチームが関わり、サービスの計画停止も伴う複雑な作業だったにもかかわらず、入…

Public preview for the new Chrome DevTools MCP server, bringing the power of Chrome DevTools to AI coding assistants.

It turns out we've all been using MCP wrong. Most agents today use MCP by exposing the "tools" directly to the LLM. We tried something different: Convert the MCP tools into a TypeScript API, and then ask an LLM to write code that calls that API. The results are striking.

AI-powered agents for modern workflows

This article explores various techniques to get more out of your vanilla Rails partials without needing any gem

Picture this: You're building your dream Next.js application, and you're happily making API calls...

🥦 A modern cli tool that keeps your deps fresh. Contribute to antfu-collective/taze development by creating an account on GitHub.

株式会社カミナシで VPoE を務めている pospome です。 (´・ω・`) 最近非同期処理について考えることがあったので、そのときに考えたことをサクッとまとめようと思います。 非同期処理について体系的にまとめたものではなく、あくまで "その時に考えた限定的な内容" になります。 Webサービスにおける非同期処理…

Linkwarden helps you collect, read, annotate, and fully preserve what matters, all in one place.

⚡️⚡️⚡️ Self-hosted collaborative bookmark manager to collect, read, annotate, and fully preserve what matters, all in one place. - linkwarden/linkwarden

GitHub Copilot CLI is now in public preview We’re bringing the power of GitHub Copilot coding agent directly to your terminal. With GitHub Copilot CLI, you can work locally and…

The [PostgreSQL Global Development Group](https://www.postgresql.org) today announced the release of [PostgreSQL 18](https://www.postgresql.org/docs/18/release-18.html), the latest version of the world's most advanced …