Engineering Notes

Short write-ups on deployment, sandboxes, databases, and tooling.

• Deploying Node on AWS EC2May 1, 2026 · 6 min
• Postgres Indexing That Actually Moves LatencyMar 12, 2026 · 5 min
• AI Autocomplete Inside PowerShell with GeminiFeb 21, 2026 · 3 min
• Docker Sandboxes for Untrusted CodeFeb 19, 2026 · 7 min