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これは私のメルマガ「週刊Life is beautiful」で紹介している記事の要約・解説です。要約をこちらに書き、リンクを貼った上で私のコメントを書くというスタイルで、メルマガ本体のボリュームを減らして読みやすくすることを目的としています。 Curative CEO says company ditched a $600k-a-year Salesforce contract after vibe-coding a CRM in 2 months 医療保険のスタートアップCurativeが、年間$600,000（約9,000万円）を払っていたSalesforceとの契約を解約し

A set of beautifully-designed, accessible components and a code distribution platform. Works with Go and templ. Open Source. Open Code. - axadrn/shadcn-templ

A set of beautifully designed components that you can customize, extend, and build on. Start here then make it your own. Open Source. Open Code.

はじめに こんにちは、タイミーのプラットフォームエンジニアリングチームに所属している徳富(@yannKazu1)です。 この記事では、スキマバイトサービス「タイミー」のバックエンド（Rails API）に Datadog Test Impact Analysis（TIA） を導入し、PRごとのCIフィードバックを大幅に…

Migrating a Large Flow Monorepo to TypeScript Shawn Walton, Software Engineer Aug 4, 2026 In early 2017, Webcore selected Flow as Yelp’s next-generation typechecker over TypeScript. At the time there...

The case study behind Instant Navigations in Next.js 16.3, and how we made v0's navigations instant using tests and a coding agent.

Add a fast, portable, and extensible command+k interface to your site

A small library of extremely crafted, copy-paste components for chat agents, thinking states, human-in-the-loop approvals, and everything agents need to talk to humans beautifully.

Agents as plain Ruby objects. Fields are state, methods are tools, and the methods you declare without a body are written by the model at runtime. - esshka/omakase

We integrated the OpenTelemetry Ruby logs SDK in a Rails app to export logs directly to a vendor, without running a Collector.

Thinking about UX, a slight delay on a simple tooltip can be nice so that mousing over something quickly doesn't trigger it, but if there are related tooltips nearby, maybe we don't need to wait.

Everything you need to know about managing people at 37signals.

Build and review software with teammates and agents in shared threads, with every conversation and code change kept in context.

こんにちは、ウォンテッドリー株式会社 執行役員 VPoE の要（@nory_kaname）です。いまやどの企業・組織もAI活用を推進する時代となりました。当社においても数年前から ChatGPT...

From the Zed Blog: A multiplayer environment for coding with agents, from the creators of Zed.

Tailscale and SQLite developers traced maddening corruption incidents to find the WAL-Reset data race, then uncovered a second stale expression index bug.

The core of Rails has stood the tests of time. To this day, it is a great way to build web applications. But DHH’s view of the world is fundamentally incompatible with mine, and I’m not the only one who feels that way. About a year ago, a bunch of people, including me, signed an open letter to the core team to finally cut ties with him and hard fork Rails. That, unfortunately, did not happen. So it’s time that we do it ourselves.

Extensions for pi, the terminal-based coding agent - ogulcancelik/pi-extensions

Encrypted chain-of-thought blocks returned by Anthropic, OpenAI and Google APIs are interchangeable across sessions, users and models. We exploit this to decode hidden reasoning at scale.

Record a few seconds of speech and get a literature-based mic quality score — noise, reverb, level, clipping and more. Fully client-side.

はじめに 「リソースに対するCRUD」というREST本来の設計思想は美しい一方、実務のAPIではCRUDだけでは表現しきれない操作が必ず出てきます。無理にCRUDへ押し込めようとすると、バリデーションの置き場が曖昧になったり、どのリソースのエンドポイントか判断できなくなっ...

As AI shifts software engineering from writing to reviewing, discover how Go's strict compiler and unified toolchain ensure reliable AI-generated code.

How Claude marks AI-generated content

How a missing Firestore security rule on tl;dv exposed 181,874 meetings from 84,312 users across 35,003 domains, including live calls I could join uninvited, and how six months of disclosure got me nothing but seen receipts.

Give your localhost a local or public URL. Contribute to nilbuild/slim development by creating an account on GitHub.

DeepSeek Harness: Everything is a Plugin. Contribute to deepseek-ai/deepseek-harness development by creating an account on GitHub.

🪄 Flint is a visualization language that lets AI agents reliably create expressive, good-looking charts from simple, human-editable chart specs. - microsoft/flint-chart