A tale of Rust, the ESP32 and IoT It can‘t be that hard… Who am I? Jens Reimann • Principal Software Engineer • Red Hat • Middleware, Messaging, IoT • Programming languages • 90s: Basic, Pascal, … • But also requires a POSIX-like operating system • So, what about embedded systems? Like the ESP32? #![no_std], “core” & “alloc” • You can disable the usage of “std” and switch to “core” instead eclipse.or g/content/corrosion-rust- edition-eclipse-ide • Rust for ESP32 • https://github.com/ctron/rust- esp-container/ • Rust, ESP32, ESP-IDF, Hono • https://github.com/ctron/rust- esp32-hono • LLVM