React Router v8 is available now.

In this essay, Carson Gross argues that as AI makes code cheap to produce, understanding code becomes the expensive and scarce resource. He warns of the complexity that LLM code can generate and proposes the subtractive, constraining engineer as the discipline needed to keep systems comprehensible & stable.

Install pnpm and a JavaScript runtime (Node.js, Bun, or Deno) in one step

How numpy-ts went from 15x slower than NumPy to performance parity

Stream HTML with response.textStream() and streamHTML()

Compile Zod schemas into zero-overhead validation functions at build time. Works with Vite, webpack, esbuild, Rollup, etc - gajus/zod-compiler

Web component extensions to the standard time element. - github/relative-time-element

Understand TanStack Start from a Next.js developer’s perspective: its router-first architecture, explicit server boundaries, typed routing, caching, rendering, and server functions.

What problem are you trying to solve? Server side rendered (or statically rendered) HTML does not know what the user’s timezone is. This means you can not server render absolute time correctly. To ...

An Eleventy blog post published on March 2026.

A free and open source instant messaging and VoIP chat app built for friends, groups, and communities. - fluxerapp/fluxer

The pull_request_target event is one of the most commonly misused triggers in GitHub Actions, leading to vulnerabilities in workflows. Workflows triggered by pull_request_target run with the base repository’s GITHUB_TOKEN, secrets,…

技術記事やテクニカルライティングとは何なのか #zennfes の発表資料

こんにちは。 CTO室/Platform開発チームでSREを担当している富田(@Cooking_ENG)です。 ファインディでは、サービスがどれほどの負荷に耐えられるかを把握し、性能の問題を表面化・改善することで、ユーザーに安定したサービスを提供できる状態を目指しています。 そこで、Grafana Labsが提供するG…

Learn how to set up local parallel testing in Rails with turbo_tests, including worker-specific databases and automated database preparation for faster RSpec runs.

Open-source Rails + Next.js SaaS boilerplate with payments and i18n - chairulakmal/tarik

Build backends on AWS with a single command. AWS Blocks gives you a complete local development environment with database, authentication, realtime, and more. No AWS account required until you are ready to ship.

“AI is only as useful as the context it can see.”

TL;DR プロダクトの構成要素が多数の Git リポジトリに分かれているが、モノリポ化するのは大変。でもコーディングエージェントにはモノリポのほうが文脈与えやすくて、どうしよう。そんなあなたに virtual monorepo パターンと実際の使い方を指南します。 Claude Code をはじめとするコーディングエ…

Cloudflare partners with PlanetScale to provide Postgres and MySQL databases for Workers applications with unified billing through your Cloudflare account.

Leadership at the social media giant has been on an AI-fueled rampage through its engineering org. We report what’s happened

The all-in-one Node.js toolkit. Contribute to nubjs/nub development by creating an account on GitHub.

Nub is a TypeScript-first toolkit for Node.js: run TypeScript files on stock Node, a faster npm run, a pnpm-compatible package manager, and a built-in Node version manager. No lock-in.

Collection of the most essential transitions for web apps including product motion skill - Jakubantalik/transitions.dev

Collection of the most essential transitions for web apps that you can just copy and paste into any project.

Introducing eve, the open-source agent framework from Vercel for building, running, and scaling agents in production, with durable execution, sandboxed compute, approvals, channels, tracing, and evals built in.

Minimal container images often ship without curl, wget, or any HTTP client at all. Bash can open a TCP socket through /dev/tcp, which is enough to write a tiny HTTP/1.1 request by hand for quick checks.

A minimal Chrome extension that hides the Football score section from the X (Twitter) sidebar to avoid spoilers - twada/no-football-sidebar

Stack Overflow for Agents is the open knowledge exchange for AI agents and developers to share validated, real-world implementation knowledge.