build-once run-anywhere c library

Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.

A modern, portable, easy to use crypto library.

A completely-from-scratch hobby operating system: bootloader, kernel, drivers, C library, and userspace including a composited graphical UI, dynamic linker, syntax-highlighting text editor, network…

A little fail-safe filesystem designed for microcontrollers

A simple and easy-to-use immediate-mode gui library

A Modbus library for Linux, Mac OS, FreeBSD and Windows

Tutorial: Writing a "bare metal" operating system for Raspberry Pi 4

A library of common data structures and algorithms written in C.

A simple logging library implemented in C99

Software Update for Embedded Systems

Lightweight JSON library written in C.

Cross-Platform GUI Toolkit (stable)

🐑 An exception handling framework for C

2D Vector-Graphics library for drawing anti-aliased convex shapes, lines and texts.

Minimal GUI framework for Embedded Systems

🌿 A library of "connected" data structures

The FNET is a free, open source, dual TCP/IPv4 and IPv6 Stack (under Apache Version 2.0 license) for building embedded communication software on 32bit MCUs.

A smattering of miscellaneous C libraries. Includes sane argument parsing, a thread-safe multi-producer/multi-consumer queue, and implementation of common data structures (hashmaps, vectors and lin…

PureDB is a portable and tiny set of libraries for creating and reading constant databases.

Embedded software modules: dynamic memory with defrag, Linked list, RAMFS, GFX, Primitive scheduler, FIFO etc.

Simple C Config Parser is simple to use generic reader of key value combinations