Apache NuttX is a mature, real-time embedded operating system (RTOS)

Apache NuttX Apps is a collection of tools, shells, network utilities, libraries, interpreters and can be used with the NuttX RTOS

Spresense SDK source code

Standard NuttX with current PX4 patches

Apache NuttX RTOS for PinePhone

Lup Yuen's Articles and Resume

lua + lvgl = luavgl An optimized lvgl Lua binding

NuttX fork for Spresense

Emulate PinePhone and Apache NuttX RTOS with Unicorn Emulator

TCC (Tiny C Compiler) for 64-bit RISC-V, compiled to WebAssembly with Zig Compiler

Apache NuttX RTOS for Pine64 Ox64 64-bit RISC-V SBC (BouffaloLab BL808)

Zig on RISC-V BL602 with Apache NuttX RTOS and LoRaWAN

Apache NuttX RTOS on 64-bit RISC-V Sophgo SG2000 (T-Head C906 / Milk-V Duo S)

Standard NuttX apps with current PX4 patches

Apache NuttX RTOS for Pine64 Star64 64-bit RISC-V SBC (StarFive JH7110)

Visual Programming for Zig with NuttX Sensors

LVGL for PinePhone (and WebAssembly) with Zig and Apache NuttX RTOS

Apache NuttX RTOS in the Web Browser: TinyEMU with VirtIO

Apache NuttX Website

Rust's std library like wrapper for NuttX