P.01Command-line tools are underrated as developer products, and TypeScript makes them maintainable. Parsing, prompts, output, errors, and distribution.
P.02The Date object has been broken for 30 years. Temporal is its replacement, now shipping in browsers and Node.js. Here's what actually changed and how to use it.
P.03Most slow queries come from a small set of fixable problems: missing indexes, N+1 patterns, and over-fetching. This is the practical diagnostic and fix guide.
P.04Storybook 8 is faster and easier to configure than it was. More useful is the workflow shift: building in isolation makes components genuinely decoupled.
P.05Blue-green and canary deployments limit the blast radius of a bad release. Here's how each works, with real Kubernetes and Argo Rollouts configs.
P.06NestJS is Express with structure imposed: modules, dependency injection, decorators. When that pays for its learning curve, and when it does not.
P.07AI tools write code fast. TDD asks you to slow down and write tests first. These two impulses seem to be in tension. Here's how they actually work together.
P.08WebGPU is now in Chrome, Firefox, and Safari: a general-purpose GPU compute layer, not just graphics, for ML inference, image processing, and simulation.
P.09Structured commit messages unlock automatic changelogs, version bumps, and release notes. The full setup, from commitlint hooks to shipping in CI.
P.10Three different approaches to styling a web application — Tailwind, CSS Modules, and CSS-in-JS libraries — and the team contexts where each one actually makes sense.
P.11Show your reasoning, not just your tech stack. Here's what makes a developer portfolio stand out when every project claims AI experience in 2026.
P.12eBPF attaches programs to any Linux kernel hook, network packets, syscalls, function calls, without patching the kernel. Here's what developers need to know.