Marlin

Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.

arduino

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16.9k Stars

19.5k Forks

16.9k Watchers

C++ Language

gpl-3.0 License

Cost to Build

$57.50M

Market Value

$334.86M

How is this calculated?

Growth over time

23 data points · 2018-09-01 → 2025-08-01

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What is the MarlinFirmware/Marlin GitHub project? Description: "Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.". Written in C++. Explain what it does, its main use cases, key features, and who would benefit from using it.

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How to clone Marlin

Clone via HTTPS

git clone https://github.com/MarlinFirmware/Marlin.git

Clone via SSH

[email protected]:MarlinFirmware/Marlin.git

Download ZIP

Download master.zip

Found an issue?

Report bugs or request features on the Marlin issue tracker:

Open GitHub Issues

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