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Top 16 C++ Marlin Projects
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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WirelessPrinting
Print wirelessly from Cura, PrusaSlicer or Slic3r to your 3D printer connected to an ESP8266 or ESP32 module
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FlashForge_Marlin
:shark: Marlin firmware for FlashForge Dreamer/Dreamer NX/Inventor, Bosch Dremel 3D20 3D, PowerSpec Ultra 3D and Monoprice Inventor 1
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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mvCNC-Modern-Vintage-CNC-Firmware
Feature rich CNC/Laser firmware with support for more than 30 of the most popular 3D printer boards from a variety of manufacturers.
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Marlin
Creality Ender 5 Plus focused configurations and firmware. Thanks to the developers of Marlin and also Insanity Automation, who developed the screen code and its Marlin interface. (by DodgeDeBoulet)
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MKS-GEN-L-V2-Marlin-Firmware-for-Ender-3
Marlin Firmware for Creality Ender 3 Printers with MKS GEN L V2.0 Board and TMC2209 Stepper Motors
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Marlin-2.1.2.1-Ender-3-SKR-Mini-E3-V1.2-BLTouch
Marlin 2.1.2.1 for Ender 3 with SKR Mini E3 v1.2 and BLTouch
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SaaSHub
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
C++ Marlin discussion
C++ Marlin related posts
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How quickly do printers become obsolete?
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Tiny Machines firmware question marks … why? EEPROM reset after update. Z offset set. Ideas?
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4.2.7 board mriscocs professional firmware?
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How do I fix this visual issue? SKR E3 V 2.0 on an Ender 3 V2 with a custom ribbon cable
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Update firmware
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Dreamer NX Issue
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Major Issues
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A note from our sponsor - SaaSHub
www.saashub.com | 18 Jun 2025
Index
What are some of the best open-source Marlin projects in C++? This list will help you:
| # | Project | Stars |
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| 1 | ESP3D | 1,851 |
| 2 | WirelessPrinting | 359 |
| 3 | Sand-Table | 186 |
| 4 | Marlin-Ai3M-2.0.x | 181 |
| 5 | Marlin-2.0.X-MKS-Robin-Nano | 108 |
| 6 | FlashForge_Marlin | 89 |
| 7 | Marlin | 89 |
| 8 | Marlin---Longer-LKx-Pro | 38 |
| 9 | mvCNC-Modern-Vintage-CNC-Firmware | 23 |
| 10 | Marlin | 18 |
| 11 | MKS-GEN-L-V2-Marlin-Firmware-for-Ender-3 | 16 |
| 12 | Custom-Jyers-Marlin | 7 |
| 13 | Marlin-E5P | 5 |
| 14 | Ender3V2-Lightspeed | 4 |
| 15 | Marlin-2.1.2.1-Ender-3-SKR-Mini-E3-V1.2-BLTouch | 3 |
| 16 | Marlin-2.1 | 1 |
Sponsored
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com