← All peopleEngineerSpec Kit · Redmond, WA, USJLJohn LamMicrosoftHarness engineeringWorks on AI coding experiences at Microsoft; contributor to Spec Kit.X↗GitHub↗Website↗I.Also atSpec Kit: Den Delimarsky, Manfred RiemII.Sourcesgithub.com/jflamVerified Oct 29, 2026