Bookmarks

A (TUI/CLI) markdown navigator with tree-based structural navigation. - Epistates/treemd

jq-like command-line tool for markdown processing. Contribute to harehare/mq development by creating an account on GitHub.

Encrypting data is easy — querying it isn’t. Rails’ deterministic encryption makes encrypted fields both searchable and secure.

システムプラットフォームチームの id:rskmm0chang です。 この記事は、はてなのSREが毎月交代で書いているSRE連載の2025年11月号です。10月の記事はid:cohalzさんの GitHub Organizationを安心して利用するための最近の機能紹介でした。 前回も11月に書いていて、11月になる…

Claude can now discover, learn, and execute tools dynamically to enable agents that take action in the real world. Here’s how.

Lately, I've been reminded of the heady days of my agile youth by how often I've found myself asking, "how will we test this?" As I've mentioned…

Notes and expanded thoughts on eXtreme Programming, AI agents, and the soul of Ruby from my SF Ruby Conference Keynote 2025 talk

Build reusable React components with React 19 Actions using useTransition() and useOptimistic(). Learn how to track pending states, implement optimistic updates, and expose action properties for custom logic in the Next.js App Router with practical examples.

Watt optimizes Next.js on Kubernetes for 93% faster latency and near-perfect reliability, overcoming scaling challenges.

Stop treating SPAs and SSR as opposing paradigms. The browser already loads resources in parallel—you just have to use it.

Why TypeScript’s built-in Omit breaks discriminated unions, and how a distributive version preserves them.

As well as testing the core functionality of your code with regular tests, you can use automated tools to test that your app or website has good accessibility. In this post, I will explain how and what tools you can use, and why manual testing is still essential...

React Router is adding React Server Components support! Learn how to enable RSC, use server components in routes and loaders, and leverage server functi...

Fast, Simple, Fully Typed JavaScript from the Future

ReScript is a robustly typed language that compiles to efficient and human-readable JavaScript. - rescript-lang/rescript

Another wave of Shai-Hulud campaign has hit npm with more than 500 packages and 700+ versions affected.

Modern web development involves transforming your source code before deploying it. We minify JavaScript to reduce file sizes, bundle multiple files together, transpile TypeScript to JavaScript, and convert modern syntax into browser-compatible code.

Elegant types in Ruby

Learn about trends in Ruby development and opportunities for improving performance that many organizations are leaving on the table.

Malware driving attack includes "dead man's switch" that can harm user data.

Learn more about the agentic security principles that we use to build secure AI products—and how you can apply them to your own agents.

Discover how Python changed developer culture—and see why it keeps evolving.

はじめに 「Just use Postgres」という言葉を初めて聞いたのは、いつだったか覚えていません。Twitter か Hacker News か、あるいは社内の Slack か。どこで聞いたにせよ、私の反応は決まっていました。「また極端なことを言う人がいる」と。 「それ、〇〇でもできますよ」——この手のフレーズ…

はじめに 🚀 こんにちは！2 回目の登場です！ YOUTRUST で Web エンジニアをしている林（YOUTRUST）です。 今月末で入社してから半年が経ちました。 なんとこの半年の間に 4 つもの YOUTRUST 主催のイベントが開催されました！😲 （小さいものを含めるともっと） 日々の開発業務だけでなく、こうい…

そういうコマンドがあるわけではありません。 以下のような git alias を .gitconfig に設定すると git aicommit で Claude にコミットメッセージを書かせられるというだけです。 [alias] aicommit = "!f() { COMMITMSG=$(claude -p 'Gen…

A radically different micro-frontends solution that actually works and is easy to incrementally adopt. - web-fragments/web-fragments

🚀 An incremental, low-risk, high ROI approach, to building micro-frontends.