Slic3r is a free, open source toolbox for 3D printing that lets you prepare, slice, and optimize models for your printer. Download and start printing today.
Open source 3D printing software
Slic3r is an open source toolbox designed to help you prepare your models for 3D printing. With Slic3r, you can easily slice, optimize, and export files that are ready for your printer, making the process smoother whether you're a hobbyist or a professional.
The site offers the latest stable releases as well as development builds, so you can always access the newest features and improvements. Everything is free to download, and you can start using it right away to streamline your 3D printing workflow.
If you're interested in open source development or looking for reliable 3D printing software, Slic3r provides a powerful and flexible solution. The site makes it easy to get started, and you'll find helpful resources to support your projects.
Discover websites similar to Slic3r.org based on shared categories, topics, and features.
OpenLiteSpeed is a free, open-source web server focused on speed, security, and easy setup for websites and apps, with built-in optimization features.
Download PuTTY, a free and open source SSH and telnet client for Windows, offering secure remote connections and easy terminal access.
Castle Project offers open-source tools and frameworks to help you build robust and flexible .NET applications for a variety of development needs.
Open vSwitch is an open source virtual switch for automating and managing complex networks across multiple servers, supporting standard protocols.
VTK is open source software for 3D rendering and visualization of scientific data, offering interactive tools and advanced plotting features.
Koha is a free, open-source library management system for all library types, offering cataloging, circulation, and more. Try it online or download it.
django CMS is an open-source content management system for building and managing websites with Django, designed for businesses, agencies, and developers.
SILE is an open-source typesetting system for creating high-quality documents. Download releases, view the changelog, and explore development updates.
GRASS GIS is a free, open-source platform for advanced geospatial analysis, modeling, and spatial data management for mapping and scientific research.
LibreOffice is a free, open-source office suite for documents, spreadsheets, and presentations—compatible with Microsoft Office formats and privacy-focused.
ISC is a nonprofit supporting open source software for core Internet infrastructure, offering downloads, support, and resources for public benefit.
OpenBSD is a free, security-focused operating system known for its reliability, open source tools, and emphasis on code correctness and cryptography.
WordPress.org 日本語は、誰でも簡単にブログや大規模サイトを作れる日本語対応のオープンソースCMSです。
OPNsense is an open source firewall and routing platform that helps you secure and manage your network with advanced protection and easy-to-use features.
Apache JMeter is an open-source tool for load and performance testing web applications and more, helping you analyze and improve site reliability.
FriCAS is an open-source computer algebra system for advanced mathematics, letting you explore, compute, and visualize complex math expressions.
x64dbg is a free, open-source debugger for Windows that helps you analyze and debug x64 and x32 applications, with both executables and source code available.
Maxima is a free computer algebra system for solving math problems, doing symbolic computation, and plotting graphs, available as open source software.
OBS Studio lets you record and live stream video for free. Easily broadcast to Twitch, YouTube, and more, or capture high-quality videos on your device.
phpBB lets you create your own online forums for free. It's open source, customizable, and comes with strong community support and helpful resources.