Repository Issues

MarlinFirmware/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.

View on GitHub
Stars
 (16,011 stars)
Forks
 (19,123 forks)
Indexed issues
 (9 indexed issues)
open beginner issues
 (9 open beginner issues)
Latest indexed
Jul 24, 2026
Last GitHub push
Jun 25, 2024
License
GNU General Public License v3.0
Contributing guide
Contributing guide
Code of conduct
Code of conduct
Dominant language
C++
PR merge metrics
 (Avg merge 31d 6h) (16 merged PRs in 30d)
Beginner labels
help wantedgood first issue

Issues

9 open indexed issues

RSSAtom
Open
[FR] Runtime adjustable machine travel limits
F: CalibrationT: Feature Requestgood first issue

MarlinFirmware/Marlin #25,582 opened Mar 27, 2023 · C++ · 16,011 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
21 comments2 reactions0 assignees
Open
[FR] button multiplexing
C: User InterfaceT: Feature Requestgood first issue

MarlinFirmware/Marlin #22,726 opened Sep 7, 2021 · C++ · 16,011 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
6 comments2 reactions0 assignees
Open
[FR] Filament Change for DGUS / DWIN
C: LCD & ControllersT: Feature Requesthelp wanted

MarlinFirmware/Marlin #18,713 opened Jul 19, 2020 · C++ · 16,011 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
2 comments0 reactions0 assignees
Open
[FR] TMC5161 stepper driver support
F: TrinamicT: Feature Requesthelp wanted

MarlinFirmware/Marlin #16,365 opened Dec 28, 2019 · C++ · 16,011 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
84 comments1 reaction0 assignees
Open
[FR] Dual zone heated bed support
C: TemperaturesT: Feature Requestgood first issuehelp wanted

MarlinFirmware/Marlin #4,112 opened Jun 21, 2016 · C++ · 16,011 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
26 comments1 reaction0 assignees