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Articles, notes, and essays on engineering, developer tools, and product craft.
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A Safe Masked UAT Refresh Pipeline with Dokploy and Greenmask
How I set up a repeatable PostgreSQL UAT refresh flow that reads production, masks sensitive data with Greenmask, and restores only into a disposable UAT database.
12 min readPostgreSQLDokployGreenmaskBuilding a Production-Grade Accessibility Scanning Platform
An architectural deep-dive into A11yNow — the distributed web accessibility auditing backend I built at BarrierBreak. Browser pooling, distributed scheduling, multi-auth, error resilience, and a 600MB Docker image.
13 min readaccessibilityarchitectureTypeScriptBuilding a Scalable Browser Automation Platform for Accessibility Scanning
Page pooling, LRU-cached browser instances, multi-auth, stealth, and adblock — all in one Node.js service. A deep-dive into the browser automation layer I built for A11yNow at BarrierBreak.
12 min readaccessibilitybrowser automationPlaywrightWhy We Built Our Own Accessibility Engine (And What "Accuracy" Really Means)
Most accessibility scanners sort the world into violations and passes. We think that's the wrong model — and here's the thinking we built around instead.
3 min readaccessibilityWCAGengineering
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Building a Robust Browser Pool for Web Automation with Playwright
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Custom VSCode Setup
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