A simple and efficient JSON library for embedded C++. ★ 6953 stars on GitHub! Supports serialization, deserialization, MessagePack, streams, filtering, and more. Fully tested and documented.
Simple BLE WiFi Provisioning Component for ESP32. Enables secure WiFi credential provisioning via Bluetooth Low Energy with ECDH key exchange and AES-GCM encryption. Supports BLE-only mode for WiFi-less ESP32 variants.