Hardware · Embedded Systems · Prototyping Integrating CAD, 3D Printing & Software Building Smart Prototypes That Actually Work April 2026 · GeoSaffer.com Building a connected hardware product means running three disciplines simultaneously — CAD, electronics, and software. The teams that do it well treat all three as a single workflow from day one, with deliberate…
Category: Infrastructure
CGNAT Killed Your Static IP—Get Back Online with a 10-Minute Cloudflare Tunnel
Networking · Self-Hosting · How-To CGNAT Killed Your Static IP Get Back Online with a 10-Minute Cloudflare Tunnel 3 July 2025 · GeoSaffer.com Your ISP quietly swapped your static IP for CGNAT and your self-hosted server vanished from the internet. Here’s exactly how to get it back — in ten minutes, for free — using…