Driver for SSD1306, SSD1331, SSD1351, IL9163, ILI9341, ST7735, PCD8544, Nokia 5110 displays running on Arduino/ESP32/Linux (Rasperry) platforms
Driver for LCD displays running on Arduino/Avr/ESP32/Linux (including Rasperry) platforms
Tiny Software Protocol for communication over UART, SPI, etc
Build system for small libraries and projects