discovered 03 Aug 2026
muxcard
→ View on GitHubMuxcard is an innovative computing device designed to be the size of a standard credit card, utilizing an ESP32-C3 chip, an e-paper display, and NFC technology. Its primary use cases include serving as a minimalist wallet for digital credentials, a pentesting tool for ethical hacking, a smart-home control interface, and an offline password manager. Notable features include its ultra-compact design, integrated display, and flexible functionality tailored to various everyday applications.