https://github.com/trevorsandy/lpub3d
An LDraw™ editor for LEGO® style digital building instructions.
https://github.com/trevorsandy/lpub3d
3d-modelling cad cai creator design education engineering ldraw-editor lego lego-instructions mindstorms model official-lpub3d povray rendering technic tente vex vex-robotics
Last synced: about 1 month ago
JSON representation
An LDraw™ editor for LEGO® style digital building instructions.
- Host: GitHub
- URL: https://github.com/trevorsandy/lpub3d
- Owner: trevorsandy
- Created: 2017-01-23T10:41:17.000Z (about 9 years ago)
- Default Branch: master
- Last Pushed: 2025-09-18T13:49:15.000Z (7 months ago)
- Last Synced: 2025-09-18T16:00:15.281Z (7 months ago)
- Topics: 3d-modelling, cad, cai, creator, design, education, engineering, ldraw-editor, lego, lego-instructions, mindstorms, model, official-lpub3d, povray, rendering, technic, tente, vex, vex-robotics
- Language: C++
- Homepage: https://trevorsandy.github.io/lpub3d/
- Size: 104 MB
- Stars: 165
- Watchers: 11
- Forks: 23
- Open Issues: 13
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
[![LPub3D-Logo][lpub3d-logo]][lpub3d-url]
# LPub3D
An LDraw™ editor for LEGO® style digital building instructions.
[![GitHub release][gh-rel-badge]][gh-rel-url] |[![GitHub commits (since latest release)][gh-comm-since-badge]][gh-comm-since-url]|[![GitHub last commit][gh-lst-commit-badge]][gh-lst-commit-url]
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[![SourceForge weekly downloads][sf-dw-badge]][sf-dw-badge-url] |[![SourceForge total downloads][sf-dt-badge]][sf-dt-badge-url] |[![GitHub total downloads][gh-dl-badge]][gh-dl-url]
[![GitHub issues closed][gh-issue-closed-badge]][gh-issue-closed-url]|[![GitHub issues][gh-issue-badge]][gh-issue-url] |[![GitHub pull requests][gh-pull-req-badge]][gh-pull-req-url]
[![GitHub build status][gha-build-badge]][gh-actions-url] |[![GitHub quality check][gha-quality-badge]][gh-actions-url] |[![Maintained status][gh-maintained-badge]][gh-maintained-url]
**LPub3D** is an Open Source WYSIWYG editing application for creating LEGO® style digital building instructions developed and maintained by Trevor SANDY.
![LPub3D_Display_Page][lpub3d-display]
View the [LPub3D GitHub page][lpub3d-url] for full project details.
### License
[![GPLv3-logo][gplv3-logo]][lgplv3-url]|LPub3D is available for free under the [GNU Public License version 3.0 (GPLv3)][lgplv3-url].
:--------------------------------------|:-------------------------------------------------------------------------------------------
### Disclaimers
LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this application.
[![Built-With-Qt-Logo][builtwithqt-logo]][qt-url]
[lpub3d-display]: https://raw.githubusercontent.com/trevorsandy/lpub3d/master/.github/images/lpub3d_display_page_1609x_849x.png
[lpub3d-logo]: https://raw.githubusercontent.com/trevorsandy/lpub3d/master/builds/utilities/icons/LPub128.png
[builtwithqt-logo]: https://raw.githubusercontent.com/trevorsandy/lpub3d/master/builds/utilities/icons/builtwithqt_logo.png
[gplv3-logo]: https://raw.githubusercontent.com/trevorsandy/lpub3d/master/builds/utilities/icons/gplv3-127x51.png
[copying-url]: https://github.com/trevorsandy/lpub3d/blob/master/mainApp/docs/COPYING.txt
[lpub3d-url]: https://trevorsandy.github.io/lpub3d/
[qt-url]: https://www.qt.io
[lgplv3-url]: https://www.gnu.org/licenses/gpl-3.0.en.html
[sf_releases]: https://sourceforge.net/projects/lpub3d/files
[github_releases]: https://github.com/trevorsandy/lpub3d/releases
[obs_releases]: https://download.opensuse.org/repositories/home:/trevorsandy
[gha-build-badge]: https://github.com/trevorsandy/lpub3d/actions/workflows/prod_ci_build.yml/badge.svg?event=push
[gha-quality-badge]: https://github.com/trevorsandy/lpub3d/actions/workflows/codeql.yml/badge.svg?event=push
[gh-actions-url]: https://github.com/trevorsandy/lpub3d/actions
[gh-rel-badge]: https://img.shields.io/github/release/trevorsandy/lpub3d.svg?logo=data:image/svg+xml;base64,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
[gh-rel-url]: https://github.com/trevorsandy/lpub3d/releases/latest
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[gh-dl-url]: https://github.com/trevorsandy/lpub3d/releases
[gh-issue-badge]: https://img.shields.io/github/issues/trevorsandy/lpub3d.svg?label=tickets&logo=data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0MCIgaGVpZ2h0PSI0MCIgdmlld0JveD0iMTIgMTIgNDAgNDAiPjxwYXRoIGZpbGw9IiNmZmYiIGQ9Ik0zMiwxMy40Yy0xMC41LDAtMTksOC41LTE5LDE5YzAsOC40LDUuNSwxNS41LDEzLDE4YzEsMC4yLDEuMy0wLjQsMS4zLTAuOWMwLTAuNSwwLTEuNywwLTMuMiBjLTUuMywxLjEtNi40LTIuNi02LjQtMi42QzIwLDQxLjYsMTguOCw0MSwxOC44LDQxYy0xLjctMS4yLDAuMS0xLjEsMC4xLTEuMWMxLjksMC4xLDIuOSwyLDIuOSwyYzEuNywyLjksNC41LDIuMSw1LjUsMS42IGMwLjItMS4yLDAuNy0yLjEsMS4yLTIuNmMtNC4yLTAuNS04LjctMi4xLTguNy05LjRjMC0yLjEsMC43LTMuNywyLTUuMWMtMC4yLTAuNS0wLjgtMi40LDAuMi01YzAsMCwxLjYtMC41LDUuMiwyIGMxLjUtMC40LDMuMS0wLjcsNC44LTAuN2MxLjYsMCwzLjMsMC4yLDQuNywwLjdjMy42LTIuNCw1LjItMiw1LjItMmMxLDIuNiwwLjQsNC42LDAuMiw1YzEuMiwxLjMsMiwzLDIsNS4xYzAsNy4zLTQuNSw4LjktOC43LDkuNCBjMC43LDAuNiwxLjMsMS43LDEuMywzLjVjMCwyLjYsMCw0LjYsMCw1LjJjMCwwLjUsMC40LDEuMSwxLjMsMC45YzcuNS0yLjYsMTMtOS43LDEzLTE4LjFDNTEsMjEuOSw0Mi41LDEzLjQsMzIsMTMuNHoiLz48L3N2Zz4=
[gh-issue-url]: https://github.com/trevorsandy/lpub3d/issues
[gh-issue-closed-badge]: https://img.shields.io/github/issues-closed/trevorsandy/lpub3d.svg?label=tickets&color=brightgreen&logo=data:image/svg+xml;base64,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
[gh-issue-closed-url]: https://github.com/trevorsandy/lpub3d/issues?q=is%3Aissue+is%3Aclosed
[gh-pull-req-badge]: https://img.shields.io/github/issues-pr/trevorsandy/lpub3d.svg?logo=data:image/svg+xml;base64,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
[gh-pull-req-url]: https://github.com/trevorsandy/lpub3d/pulls
[gh-lst-commit-badge]: https://img.shields.io/github/last-commit/trevorsandy/lpub3d.svg?logo=data:image/svg+xml;base64,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
[gh-lst-commit-url]: https://github.com/trevorsandy/lpub3d/commits/master
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[gh-top-lang-url]: https://github.com/trevorsandy/lpub3d
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[gh-comm-since-url]: https://github.com/trevorsandy/lpub3d/releases/tag/continuous "Revisions since v2.4.9"
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[gh-maintained-url]: https://github.com/trevorsandy/lpub3d/projects/1 "Last edited 10-09-2025"
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[sf-dw-badge-url]: https://sourceforge.net/projects/lpub3d
[sf-dt-badge]: https://img.shields.io/sourceforge/dt/lpub3d.svg?logo=data:image/svg+xml;base64,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
[sf-dt-badge-url]: https://sourceforge.net/projects/lpub3d
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