Donate to Marlin Firmware

Marlin Outrun Logo

Since 2015 I’ve been maintaining the popular open source Marlin Firmware project, helping to produce the software that drives most of the world’s consumer 3D printers! Taking care of Marlin is a full-time job, so every donation or cup of coffee helps a lot!

You can make a one-time donation of any amount and even set up a recurring monthly payment. Several options are available:

PayPal

Make a one-time or monthly donation to support Marlin Firmware.

GoFundMe

Click to Donate Now!

Buy Me a Coffee

Buy Me a Coffee

Even a dollar a month makes a huge difference. Thank you for supporting Marlin development!

Marlin Merchandise

We’ve got Marlin merchandise! A portion of every purchase goes to Marlin development.

Marlin Coffee Mug