Letting an LLM read my release notes
A weekly npm audit that uses my existing CLI session to read release notes and decide what's safe to auto-update — zero extra API cost.
Tag
#ab-testing
13 posts tagged with this.
Posts
Three Jiras, three GrowthBooks, one MCP pattern
One MCP script + one .env per client + auto-detected auth. The pattern that keeps QLF, Toom, and LAB strictly isolated without ever mixing tenants.
Forcing variations without breaking targeting
GrowthBook's native URL override bypasses every targeting rule. The QA preview tool I built keeps the rules in place — forcing only fires if the user already qualifies.
How to detect user-defined window globals with JavaScript (Enhanced)
An async, error-resilient globals detector: spins up an iframe baseline, categorises the diff by type, and lets you exclude known third-party noise.
Building the ultimate A/B testing developer experience
How a Vite hub, a Chrome extension that hijacks production scripts, and a WebSocket reload loop turned multi-client A/B testing into hot-reloadable dev work.
Building a developer-friendly Chrome extension: script redirector with live reload
Inside MintMinds RequestLite: a Manifest V3 Chrome extension that redirects production script URLs to localhost and live-reloads tabs over WebSocket.
How to list user-defined window globals with JavaScript
A tiny IIFE that compares window against a fresh iframe to list every user-defined global, grouped by type — handy for auditing third-party noise.
How to simulate clicks on non-supported HTML elements
Why HTMLElement.click() silently fails on SVG, and the modern MouseEvent-dispatch one-liner that actually triggers the click on any element.
Adding DOM elements LIKE A BOSS
A tiny config-driven helper that builds, attributes, and inserts DOM nodes in one call — the primitive that powers most of my A/B test variants.
My secret to super-fast A/B test loading
How wrapping querySelector in a MutationObserver kills the FOUC in A/B tests — your variant fires the instant the target element lands in the DOM.
Notify enter viewport the proper way: Intersection Observer
Replacing my old rAF-based viewport tracker with IntersectionObserver — the simpler, lazier, dramatically less complicated way to fire A/B test events.
Notify enter viewport
The original requestAnimationFrame helper that fires A/B test events when an element scrolls into view — predecessor to the Intersection Observer rewrite.
A/B test jQuery performance cheat sheet
Five jQuery techniques that keep A/B tests under their performance budget — selector speed, caching, chaining, event delegation, and DOM-write batching.