FULU-Foundation/OrcaSlicer-bambulabPublic

AI summary: An advanced, open-source 3D printing slicer optimized for Bambu Lab printers.

Stars: 7.1K; +8 today
Forks: 5.2K
Watchers: 110
Open issues: 25
Open PRs: 11
Contributors: ~1
Commits: 2
Branches: 3

C++AGPL-3.0Created May 11, 2026Last push 6d agoLatest release v1.0.0+23 stars this week+28 this month

Star history

since May 10, 2026

7.1K stars as of Aug 6, 2026, tracked back to May 10, 2026. Historical curve reconstructed from public GitHub event archives, calibrated to the current total.

Contribution activity

commits per day, last 52 weeks

2 commits in the last yearLessMore

Signals and awards

derived from tracked data

Breakout launch
7,098 stars in 88 days
Continuous integration
Automated checks passing
Repeat trending
4 trending appearances

What OrcaSlicer-bambulab does

OrcaSlicer is a highly optimized fork of popular 3D printing slicing software, specifically tailored to maximize the capabilities of Bambu Lab 3D printers. It processes 3D models (STL, OBJ, etc.) and translates them into precise G-code instructions for the printer. The software implements advanced path planning algorithms, intelligent support generation, and specific profiles tuned for Bambu Lab's high-speed kinematics. By offering deeper parameter control and integrated calibration tools, it allows users to push their hardware beyond the constraints of standard proprietary slicers, achieving higher print quality and reliability.

Aimed at 3D printing enthusiasts, makers, and engineers who own Bambu Lab printers and demand advanced control over their slicing parameters. A basic understanding of 3D printing concepts is recommended.

Bambu Lab Optimization: Custom kinematic profiles and machine limits tuned specifically for Bambu Lab hardware.
Advanced Path Planning: Employs sophisticated algorithms to optimize travel moves and reduce print time.
Integrated Calibration Suite: Features built-in tools for tuning flow rate, pressure advance, and temperature towers.
Customizable Support Structures: Offers fine-grained control over support generation for complex overhangs.
Multi-Material Management: Seamlessly handles multi-color and multi-material prints via the AMS system.

Where teams use it

High-Speed Printing

Enthusiasts wanting to push the speed limits of their Bambu Lab printers without sacrificing quality.

Precision Calibration

Users needing advanced calibration tools to perfectly tune new or exotic filaments.

Complex Geometry Fabrication

Printing highly detailed models that require custom support structures and precise pathing.

Open-Source Alternative

Makers who prefer utilizing open-source software over locked-down, proprietary slicing solutions.

Getting started: Download the latest release for your operating system from the GitHub releases page and run the executable.

README

main branch

This version of OrcaSlicer restores full BambuNetwork support for Bambu Lab printers.

You are not limited to LAN only.
It works over the internet just like before, through BambuNetwork, with full functionality for normal use and printing.

Installation

Windows

Windows requires WSL 2.

Before first launch, open Command Prompt or PowerShell as Administrator and run:

dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all /norestart
dism.exe /online /enable-feature /featurename:VirtualMachinePlatform /all /norestart

Restart Windows, then launch Orca Studio.

Linux

On Linux, a normal installation is enough.

macOS

Work in progress.

BMCU

I also encourage you to use BMCU.

You can find BMCU firmware in my repositories.

View on GitHub

Recent activity

commits and pull requests

Update to OrcaSlicer 02.07 + native-Windows network bridgeOpen
#40 by danielwoz · updated 11d ago
Bump actions/checkout from 6 to 7Open
#42 by dependabot[bot] · updated 1mo ago
Bump actions/cache from 5 to 6Open
#41 by dependabot[bot] · updated 1mo ago
macOS BambuNetwork bridge: fix #13 and surrounding bring-up issuesOpen
#18 by stephanGarland · updated 2mo ago
Restore full commit history (28,890 commits) from OrcaSlicer lineageClosed
#21 by max-hill-4 · updated 2mo ago
wxMediaCtrl3: fix three crash paths in Bambu camera teardown (fixes #19)Closed
#33 by gzimbric · updated 2mo ago
Add About dialog freedom counterOpen
#30 by catbalony · updated 2mo ago
Guard empty printer preview loading for issues #6 and #25Open
#29 by ShredderAlex · updated 2mo ago
Fix artifact name conflict between workflows
codedbyjake committed 1b556d7 · 2mo ago
Initial release
codedbyjake committed d4d1215 · 2mo ago

Recent open issues

view all

No Windows installer
#44 · 11d ago · by pizzapal84 · 6 comments
bug
Rename the repo to something not copyrighted
#43 · 26d ago · by gur111
enhancement
Make this work with newer Orca Slicer versions
#39 · 2mo ago · by MaydayAlaska · 2 comments
enhancement
Building on Fedora 44
#38 · 2mo ago · by raffenit
bug
No X2D Profile
#37 · 2mo ago · by raffenit
bug
tring to conect h2c printer
#36 · 2mo ago · by frogger3d1988
bug

Releases and announcements

1 total

v1.0.0v1.0.0May 12, 202622.6K downloads
**Full Changelog**: https://github.com/FULU-Foundation/OrcaSlicer-bambulab/commits/v1.0.0

Code frequency

additions and deletions

+4.1M lines added, -0 removed over the last year.

Commits per week

last 52 weeks

2 commits in the last 52 weeks.

When work happens

weekday and hour

Commit volume by weekday and hour (UTC). Larger dots mean more commits.

Date	List	Rank	Stars gained
May 15, 2026	daily	#21	+63
May 14, 2026	daily	#14	+77
May 13, 2026	daily	#5	+114
May 12, 2026	daily	#21	+50

ggml-org/llama.cpp
LLM inference in C/C++
123K stars · C++
ocornut/imgui
Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
75.6K stars · C++
LadybirdBrowser/ladybird
Truly independent web browser
64.8K stars · C++
grpc/grpc
C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
45.3K stars · C++
microsoft/BitNet
Official inference framework for 1-bit LLMs
39.8K stars · C++
hyprwm/Hyprland
Hyprland is an independent, highly customizable, dynamic tiling Wayland compositor that doesn't sacrifice on its looks.
37.7K stars · C++

About

License: AGPL-3.0
First commit: May 11, 2026
Age: 2 months
Default branch: main
Tags: 1
Closed issues: 1
Merged PRs: 0
Owner type: Organization

Community health50%

—Contributing guide
—Code of conduct
—Issue templates
✓Security policy

Continuous integration

Source

37 top-level entries

Browse the full source tree

Languages

C++ 82.5%
C 9.9%
JavaScript 4.0%
HTML 1.7%
CMake 0.7%
Shell 0.2%
Python 0.2%
CSS 0.2%

Contributors

View contributor graph

1codedbyjake2 commits

Topics

3d-printing slicer bambu-lab g-code manufacturing

Links

Data from the GitHub API, refreshed Aug 6, 2026.