SWsung woon choincswing.hashnode.dev·1d ago · 13 min readDesigning a QA Harness for AI: From Business Understanding to Verifiable Results1. The Question That Started the Project In November 2025, I documented an idea: could AI automate the repetitive work involved in testing a web application? Whenever a feature changed, someone had to20
SWsung woon choincswing.hashnode.dev·1d ago · 3 min readFrom Four Hours to Minutes: Automating Linux Security Remediation with AIFinding an Opportunity in Repetitive Work Applying a single security remediation across roughly 100 Linux servers used to take about four hours. The process involved connecting to each server, checkin20
