Marlin is a firmware for RepRap 3D printers optimized for both 8 and 32 bit microcontrollers. Marlin supports all common platforms. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
☆17,315Mar 9, 2026Updated this week
Alternatives and similar repositories for Marlin
Users that are interested in Marlin are comparing it to the libraries listed below
Sorting:
- Configurations for Marlin Firmware☆2,233Feb 27, 2026Updated 2 weeks ago
- Klipper is a 3d-printer firmware☆11,340Mar 6, 2026Updated last week
- OctoPrint is the snappy web interface for your 3D printer!☆8,927Updated this week
- 3D printer / slicing GUI built on top of the Uranium framework☆6,909Updated this week
- G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)☆8,885Feb 19, 2026Updated 3 weeks ago
- support TFT35 V1.0/V1.1/V1.2/V2.0/V3.0, TFT28, TFT24 V1.1, TFT43, TFT50, TFT70☆1,422Jul 17, 2025Updated 7 months ago
- Open Source toolpath generator for 3D printers☆3,564Jun 18, 2024Updated last year
- Pronterface, Pronsole, and Printcore - Pure Python 3d printing host software☆2,563Mar 5, 2026Updated last week
- Marlin Firmware Documentation Project☆389Jan 23, 2026Updated last month
- BIGTREETECH SKR-mini-E3 motherboard is a ultra-quiet, low-power, high-quality 3D printing machine control board. It is launched by the 3D…☆2,243Jul 9, 2025Updated 8 months ago
- 32bit board with LPC1768, support marlin2.0 and smoothieware, support lcd2004/12864, On-board TMC2130 SPI interface and TMC2208 UART inte…☆1,045Jan 18, 2021Updated 5 years ago
- An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Ar…☆6,112Jun 2, 2024Updated last year
- FW for ESP8266/ESP8285/ESP32 used with 3D printer☆1,945Mar 6, 2026Updated last week
- An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Ar…☆4,431Jun 12, 2024Updated last year
- Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rul…☆24,184Mar 5, 2026Updated last week
- Modular, opensource, high performance G-code interpreter and CNC controller written in Object-Oriented C++☆1,388Nov 19, 2025Updated 3 months ago
- Firmware for Arduino based RepRap 3D printer.☆826Sep 12, 2024Updated last year
- G-code generator for 3D printers (Prusa, Voron, Creality, etc.)☆4,301Feb 9, 2026Updated last month
- Scripts to build OctoPi, a Raspberry PI distro for controlling 3D printers over the web☆2,639Updated this week
- Voron 2 CoreXY 3D Printer design☆4,298May 30, 2025Updated 9 months ago
- The Creality3D Ender-3, a fully Open Source 3D printer perfect for new users on a budget.☆1,931Feb 19, 2022Updated 4 years ago
- Visual Studio Code extension to more easily build Marlin Firmware☆281Dec 19, 2025Updated 2 months ago
- Firmware for Original Prusa i3 3D printer by PrusaResearch☆2,104Aug 19, 2025Updated 6 months ago
- G-code generator for 3D printers (Bambu, Prusa, Voron, VzBot, RatRig, Creality, etc.)☆12,852Updated this week
- Klipper Installation And Update Helper☆4,295Feb 27, 2026Updated 2 weeks ago
- Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.☆28,916Updated this week
- Arduino core for the ESP32☆16,416Updated this week
- A Web UI for ESP8266 or ESP32 based boards connected to 3D printers / CNC☆867Mar 6, 2026Updated last week
- Fluidd, the klipper UI.☆1,714Feb 28, 2026Updated last week
- OO C++ RepRap Firmware☆1,031Updated this week
- Powerful, fast and robust engine for converting 3D models into g-code instructions for 3D printers. It is part of the larger open source …☆1,809Mar 5, 2026Updated last week
- Original Prusa i3 MK2 3D printer printed parts☆1,688Mar 10, 2024Updated 2 years ago
- Mainsail is the popular web interface for managing and controlling 3D printers with Klipper.☆2,098Mar 5, 2026Updated last week
- A cross-platform G-Code sender for GRBL, Smoothieware, TinyG and G2core.☆2,173Updated this week
- ESP8266 core for Arduino☆16,581Dec 15, 2025Updated 2 months ago
- Marlin firmware instant configurator☆393Oct 9, 2018Updated 7 years ago
- Open Source Soldering Iron firmware☆8,089Mar 2, 2026Updated last week
- Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi!☆17,655Updated this week
- A port of Grbl CNC Firmware for ESP32☆1,905Feb 25, 2024Updated 2 years ago