AWS Cloud Security Posture Lab
ShippedHardened a multi-account AWS org end to end — CSPM checks, GuardDuty, least-privilege IAM, and logging. Ran the entire build inside the free tier ($0.00 spend).
Projects
Resource group · 4Labs, capstones, and tools — grouped like a resource group. Each is something I built hands-on, not a tutorial follow-along.
This Portal (johnnynguyen.cloud)
ActiveThe site you're on. Azure Portal-themed Astro site on Azure Static Web Apps, with an Azure CLI-style chatbot backed by Azure OpenAI. An Azure-on-Azure story.
QuickCalcBar
ShippedA lightweight menu-bar calculator utility — fast, keyboard-driven, and out of the way. Built to scratch a daily-use itch.
Jarvis
ActiveA voice-assistant experiment wiring speech-to-text and edge-tts text-to-speech around a command loop. The TTS work feeds the portal's future voice mode.