GitHub - jblanked/Picoware: Open-source custom firmware for PicoCalc, Cardputer ADV, Flipper Zero, POOM, and other ESP32/Raspberry Pi Pico devices

Picoware

Open-source custom firmware for PicoCalc, Cardputer ADV, Flipper Zero, POOM, and other ESP32/Raspberry Pi Pico devices.

Desktop Companion App with USB Video Stream and App Store
Desktop Simulator (runs Picoware on Mac/Linux with SDL2 and native Picoware C modules)
On-Device Code Editor (PicoIDE)
On-Device REPL
On-Device App Store for installing community built apps and scripts
File Manager
OTA Updates
UF2 Bootloader (PicoCalc only)
MP3/WAV Player
JPEG/BMP Viewer
WiFi (scanning, captive portal, and more)
Email support (sending and receiving emails)
Bluetooth (scanning, BLE operations, and more)
Gameboy Emulator (GameBoy and GameBoy Color)
Games (2048, Tetris, Pico Bomber, and more) and multiplayer support (Ghouls, Free Roam, FlipWorld, and more)
Game Engine with 3D graphics support (PicoCity, RacingV1, and more)
Screensavers (Yin-Yang, Floating Orbs, Nostromo, Matrix Rain, and more)
Social Media Network (FlipSocial)
On-Device AI Agent with MCP Support
Desktop animations
AutoComplete for keyboard input
Multi-core support
PSRAM support
Javascript interpreter for running custom JavaScript code
MMBasic interpreter for running BASIC programs
DuckyScript Interpreter for automated keyboard input
Infrared (IR) transmission and reception
C interpreter for running C code
Video Player (MJPEG)
Extended UART support (WiFi and WebSocket access through UART)
ZipFile support (read/compress/decompress archives)