We've been monkey-patching JS libraries for observability for too long now. It's fragile, ESM-breaking, and runtime-locked. So we started adding TracingChannel support upstream in 44 libraries 👀 Check out our latest blog post to see how and why: blog.sentry.io/fixing-javascript-observability/

Fixing JavaScript observability, one library at a time

Sentry is adding TracingChannel support to 44 JavaScript libraries upstream, replacing fragile monkey-patching with native observability that works across all runtimes.

blog.sentry.io

Updated my "sensible-tsconfig-defaults" post for the newly released TypeScript 6. It now covers newer defaults, Node.js type stripping / erasableSyntaxOnly, and where I’d start with tsconfig in 2026. patricktree.me/tidbits/sens... #TypeScript

Published two new blog posts today: 📝 My Agentic Coding Setup - February 2026 VS Code terminal, Pi Coding Agent, Opus 4.6, custom skills, and how I split complex work across sessions. 📝 My macOS Setup - February 2026 The tools and shortcuts I rely on daily. Links below 👇

Pi VS Code Terminal Notify - macOS notifications when Pi Coding Agent is waiting for input (auto-focus on click). VS Code extension + Pi package. VS Code: marketplace.visualstudio.com/items?itemNa... Pi package: www.npmjs.com/package/pi-v...

Pi Coding Agent Notifications - Visual Studio Marketplace

Extension for Visual Studio Code - Show terminal notifications from Pi Coding Agent (http://pi.dev/) when it needs user input.

marketplace.visualstudio.com

Today, I'm writing about the flakiness of visual regression tests due to rendering differences across machines, and how I made the snapshots stable with Playwright Server in Docker

🆕Blogpost: Large-scale code changes using ASTs and jscodeshift How I used Abstract Syntax Trees (ASTs) and the `jscodeshift` library to migrate module specifiers to full paths in a TypeScript codebase. pkerschbaum.com/blog/large-s... #AST #jscodeshift #codemod #typescript #webdev

The Epic Programming Principles: the guide I use to make decisions as a software engineer. Transcending specific tools or frameworks, these principles will help you guide your career, craft, and technical choices. See details and examples for each principle here: www.epicweb.dev/principles 📖

Blogpost: How Prisma adapts Result Types based on the Actual Arguments given A lesson on how to achieve fine-grained TypeScript results by combining generics with conditional types. pkerschbaum.com/blog/how-pri... #typescript #prisma #generics #conditionaltypes #webdev