Open-source workbench
LB Creations projects start as practical tools, then earn their way onto the public shelf with proof: install paths, support links, release notes, checksums when downloads exist, and a clear status instead of unclear software.
Featured projects
GNUtenberg, Filament Strength Atlas, and QR Sculptor lead this shelf. Gutenberg Curator still lives here for Calibre users, with its full download and install guide on its own page.
A modern, fast LB Creations remix of Project Gutenberg's public-domain catalog, built around mirror-safe metadata, instant local search, visible format buttons, and a privacy-clean runtime bundle. It is not affiliated with or endorsed by Project Gutenberg.
A source-backed FDM filament reference for comparing strength, heat, drying, chamber needs, print effort, UV resistance, and real additive variants without filling missing product data with guesses.
A browser-only print utility for turning QR codes or SVG artwork into 2D and 3D previews, including thin SVG color layers over a single-color backing plate, then exporting SVG, STL, or multi-object 3MF files for slicer testing.
Free books?! Calibre runs on Windows, macOS, and Linux. Gutenberg Curator is a ZIP plugin for Calibre, so Windows users should leave it zipped, avoid Extract All, and load it from Calibre's Plugins screen.
Release gate
Every project should answer the same simple questions before it gets promoted: what is it, how does someone try it, what proof exists, and how do they get help?
The project has a stable page, clear status, platform notes, and no private links, local paths, IPs, or internal-only language.
A customer can install, launch, download, browse, or request help without needing the backstory from our working notes.
The release records version, date, supported platforms, key checks, release notes, and checksum details when a downloadable file exists.
Support routes are obvious, project-specific, and prefilled where possible so feedback arrives with enough context to act on it.
Next shelf
QR Sculptor, catalog tools, small plugins, and browser utilities can be added once each has a clean public source link, support route, and release proof.
Design previews, maker utilities, and small public demos can sit here as previews when the page says exactly what is ready and what is still being checked.
GNUtenberg is an unofficial LB Creations remix of Project Gutenberg's public-domain catalog. It uses Project Gutenberg metadata and public book links, but it is not an official Project Gutenberg service.