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こんにちは、DBREの周東（X: @dev_kngnr）です。 DBRE では、freee の全プロダクトが利用するデータストア層の信頼性向上をミッションとしています。その活動の一環としてDB障害の原因の調査や、再発防止策の検討を行っています。この記事では、freee のとあるサービスで実際に起こった DB 障害と、そ…

Now rack.response_finished is my best friend.

If the #hash in the URL matches the ID of an element *inside* a element, it'll open. No other fancy code required.

OpenAI and Anthropic share findings from a first-of-its-kind joint safety evaluation, testing each other’s models for misalignment, instruction following, hallucinations, jailbreaking, and more—highlighting progress, challenges, and the value of cross-lab collaboration.

Explore Gemini 2.5 Flash Image, a powerful new image generation and editing model with advanced features and creative control.

An improved way to store and use business configuration in your Rails app

Callback Hell is a Ruby gem that analyzes your Ruby on Rails application models and provides actionable insights on callbacks and validations. Use it to identify models that might benefit from refa...

Free, local, open-source AI app builder ✨ v0 / lovable / Bolt alternative 🌟 Star if you like it! - dyad-sh/dyad

Base is the SQLite database editor Mac users love. Designed for everyone, with a comfortable interface that makes database work so much nicer.

A modern classless CSS framework inspired by the typefaces of Matthew Carter.

An open source collection of high quality, animated, interactive & fully customizable React components for building stunning, memorable user interfaces.

Type-safe combinatorial CLI parser for TypeScript. Contribute to dahlia/optique development by creating an account on GitHub.

Type-safe combinatorial CLI parser for TypeScript

See how to reduce the risks of an indirect prompt injection, such as the exposure of confidential files or the execution of code without the user's consent.

💎💨 Next-gen very fast Ruby tooling. Contribute to spinel-coop/rv development by creating an account on GitHub.

For the last ten years or so of working on Bundler, I’ve had a wish rattling around: I want a better dependency manager. It doesn’t just manage your gems, it manages your ruby versions, too. It doesn’t just manage your ruby versions, it installs pre-compiled rubies so you don’t have to wait for ruby to compile from source every time. And more than all of that, it makes it completely trivial to run any script or tool written in ruby, even if that script or tool needs a different ruby than your application does.

The True Async Render in Rails. Contribute to igorkasyanchuk/async_render development by creating an account on GitHub.

What’s changing We will retire the GraphQL Explorer on November 1, 2025. At that point, we’ll remove the interactive iframe that previously allowed you to preview and experiment with the…

Goの野暮ったさとどう付き合うか by Masayuki Matsuki

Cerebras is the go-to platform for fast and effortless AI training. Learn more at cerebras.ai.

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Weigh the soul of incoming HTTP requests to protect your website!

Cognitive Architectures for Multi-Agent Teams. Contribute to mainframecomputer/orchestra development by creating an account on GitHub.

⚡️AI Cloud OS: Open-source enterprise-level AI knowledge base and MCP (model-context-protocol)/A2A (agent-to-agent) management platform with admin UI, user management and Single-Sign-On⚡️, supports...

Build effective agents using Model Context Protocol and simple workflow patterns - lastmile-ai/mcp-agent

Qoder is an agentic coding platform for real software, think deeper, build better.

Findy Job Lunch Talk「【AI特集】3社が語るClaude Code活用 開発組織の取り組みと課題とは？」の登壇資料...