1.OrcaSlicer / OrcaSlicer
G-code generator for 3D printers (Bambu, Prusa, Voron, VzBot, RatRig, Creality, etc.)
- 3d-printer
- 3d-printing
- makers
- orca
- orcaslicer
- slicer
+1,036 stars
from 15,282 · score 6.94
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
21 repositories by Attention Score · Aug 7, 2026 – Nov 4, 2026 (UTC)
2.maziggy / bambuddy
Your Bambu Lab. No Cloud. Your Rules. Self-hosted command center for Bambu Lab — from one A1 to an entire print farm.
- 3d-printing
- 3mf-files
- bambu
- bambu-studio
- bambulab
- 3d-printer
- +7 more
+549 stars
from 2,717 · score 6.31
3.Donkie / Spoolman
Keep track of your inventory of 3D-printer filament spools.
- 3d-printing
- database
- inventory
- service
+311 stars
from 2,673 · score 5.74
+264 stars
from 11,764 · score 5.58
5.MarlinFirmware / Marlin
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.
- reprap
- arduino
- 3d-printing
- firmware
- avr
- atmel
- +3 more
+194 stars
from 17,455 · score 5.27
6.OctoPrint / OctoPrint
OctoPrint is the snappy web interface for your 3D printer!
- octoprint
- 3d-printer
- python
- raspberry-pi
+148 stars
from 9,038 · score 5.00
7.manyfold3d / manyfold
A self-hosted digital asset manager for 3d print files.
- dam
- stl-files
- stl
- obj-files
- 3d-printing
- self-hosted
- +4 more
+129 stars
from 2,097 · score 4.87
8.Ultimaker / Cura
3D printer / slicing GUI built on top of the Uranium framework
- cura
- 3d-printing
- python
- uranium
- gcode
- slicer
- +3 more
+93 stars
from 6,978 · score 4.54
9.grbl / grbl
An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino
+69 stars
from 6,246 · score 4.25
10.mainsail-crew / mainsail
Mainsail is the popular web interface for managing and controlling 3D printers with Klipper.
- klipper
- moonraker
- interface
- responsive
- 3d-printing
- mainsail
- +2 more
+57 stars
from 2,188 · score 4.06
11.fluidd-core / fluidd
Fluidd, the klipper UI.
- klipper
- vorondesign
- moonraker
- hacktoberfest
- 3d-printing
- fluidd
- +1 more
+56 stars
from 1,787 · score 4.04
+49 stars
from 1,621 · score 3.91
13.cncjs / cncjs
A web-based interface for CNC milling controller running Grbl, Marlin, Smoothieware, or TinyG.
- cnc
- gcode
- tinyg
- raspberry-pi
- cnc-milling-controller
- smoothieware
- +8 more
+44 stars
from 2,622 · score 3.81
14.winder / Universal-G-Code-Sender
A cross-platform G-Code sender for GRBL, Smoothieware, TinyG and G2core.
- grbl
- java
- gcode-parser
- grbl-control
- gcode
- cnc
- +6 more
+42 stars
from 2,240 · score 3.76
15.svenhb / GRBL-Plotter
A GCode sender (not only for lasers or plotters) for up to two GRBL controller. SVG, DXF, HPGL import. 6 axis DRO.
- grbl
- plotter
- grbl-plotter
- cnc
- laser
- cad
- +13 more
+34 stars
from 874 · score 3.56
16.inkcut / inkcut
An application for controlling 2D plotters, cutters, engravers, and CNC machines.
+23 stars
from 418 · score 3.18
17.luc-github / ESP3D
FW for ESP8266/ESP8285/ESP32 used with 3D printer
+22 stars
from 1,980 · score 3.14
18.vlachoudis / bCNC
GRBL CNC command sender, autoleveler and g-code editor
+14 stars
from 1,743 · score 2.71
19.mainsail-crew / MainsailOS
This Raspberry Pi distribution for managing Klipper 3D printers with Mainsail provides all you need.
- klipper
- mainsail
- mainsail-os
- raspberry-pi
- 3d-printing
- distribution
- +7 more
+9 stars
from 739 · score 2.30
20.synthetos / g2
g2core - The Next Generation
- cnc
- cnc-controller
- 3d-printing
- gcode
- lasercutter
- motion-planning
- +1 more
+5 stars
from 674 · score 1.79
21.probonopd / WirelessPrinting
Print wirelessly from Cura, PrusaSlicer or Slic3r to your 3D printer connected to an ESP8266 or ESP32 module
- esp8266
- esp
- 3d-printing
- cura
- cura-plugin
- wlan
- +2 more
+3 stars
from 381 · score 1.39