katapult

Web UI for Mainsail to configure, build, and flash Klipper/Kalico firmware across every MCU on your printer - CAN, DFU, and serial. No command line.

Voron 2.4 R2 with ,Stealthburner, Voron Tap, Bambu lab Hotend. Octopus pro with TMC2209 UART, EBB SB2209 v1.0 and U2C v2.1 running klipper

Terraform Provider for Katapult.

Go client library for Katapult

Recover a bricked toolhead/buffer MCU on the Sovol SV08 Max using the printer's own SBC as an SWD programmer, no ST-Link/Arduino needed

A simple Python tool to simplify the Klipper firmware flashing process.

Custom firmware for the Mellow FLY LLL Buffer PLUS, with a browser-based config and flashing tool. GPL-3.0, derived from Fly3DTeam/Buffer.

🍦 Accessible web design system for KATAPULT websites I built in 2020 (preservation repo)

Per-board Klipper firmware configs — build and flash multiple MCUs from saved .config files

Katapult DNS driver

Flash the Mellow FLY LLL Buffer Plus over USB with Katapult — no DFU jumper, no double-reset (which doesn't work on this board). The pyserial/klippy-env gotcha explained. Board-specific, hardware-tested.