There are 3 repositories under gc9a01 topic.
Fast MicroPython driver for GC9A01 display modules written in C
Demos showing how to use CircuitPython displayio driver for GC9A01 round LCDs
Arduino demo of the GC9A01 driver for a 240x240 display
Firmware for the DT78 watch based on ESP32 microcontroller
Animated GIF on a Round Display (GC9A01) with the ESP32 - Memory-Based Version
Overlay ("driver") to easily use GC9A01 based LCD displays natively on newer Raspberry Pi OS.
Zephyr out of tree driver for waveshare GC9A01A 240x240 1.28 inch TFT circular display.
Master the Round display on ESP32 and GC9A01 driver with the TFT_eSPI library
Animated GIF stored in SD Card and played from SPIFFS on a Round Display (GC9A01) with the ESP32
Examples for GC9A01 LCD 1.28 by waveshare
Hacks (hopefully) for the Hackaday Superconference 2023 badge
(CANCELLED) This board can control the light effects when someone cross a stairs, corridors, etc.
Easy method to use GC9A01 based displays on TinyCoreLinux with tcz extensions (without compiling kernel).
To Use LovyanGFX on Raspberry Pi Pico.
Drivers for the GC9A01 240x240 round display component for ESP-IDF
Sample project: how to use LCD with raspberry pico-sdk
Sample project: how to read png images from sdcard and display on LCD with raspberry pico-sdk