Recent work: a partner platform where every screen is drawn from permissions rather than role names, and changing a partner main account needs a permission, a second factor and a 24 hour delay with notice to both addresses. A sports statistics platform rebuilt from WordPress into Next.js with 3,892 member accounts moved over without losing anyone, and a daily data pipeline with health checks. An astronomy engine whose planet positions stay within 8.85 arcseconds of NASA JPL Horizons.