This tiny ESP32 gadget blocks 537,000 domains while using just 50KB of RAM

XDA developers | July 20, 2026, 1:15 p.m. | Original
The developer behind the project used a clever trick to get around the ESP32-C's RAM limitations.
I tried dozens of self-hosted apps, but only these 5 stayed on my Pixel I spent $300 on a mesh system, but my ISP's free router was doing the job all along