XBOOT 是一款功能强大、可移植性强、代码复用率高的嵌入式系统bootloader，还是一款SOC片上系统应用软件执行引擎，无需复杂的操作系统，APP上电直接执行。

A lightweight, portable pure C99 onnx inference engine for embedded devices with hardware acceleration support.

Tiny FEL tools for allwinner SOC, support RISC-V D1 chip

The low level tools for rockchip SOC with maskrom and loader mode support.

The tiny C library of 2D computer graphics.

A lightweight, portable pure C99 NES emulator library.