Free and open-source PDF editor for Windows with a built-in PDF 2.0 engine. View, annotate, OCR, merge, split, crop, rotate, compare, edit text, draw, sign, fill forms, print, flatten, and open password-protected PDFs without a subscription.
Gplv3 GitHub Repositories (2026) · Open Source Tools
Discover the best Gplv3 open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
BleachBit system cleaner for Windows and Linux
mouse & keyboard sharing via LAN
cross-platform (Qt), open-source (GPLv3) video editor
Opensource multi-platform music player, based on FeelUOwn.
Android OTG Ventoy-style USB writer - GPL-3.0-only, ad-free, available on F-Droid
Android application to analyze Wi-Fi signals.
Adversary Emulation Framework
A general purpose text editor, small and light.
Laravel based usenet indexer
A Fan-Driven Server Platform Preserving the Legacy of a Legendary MMORPG for Over Two Decades and Going
kupfer, smart, quick launcher. `master' is kupfer's release branch.
Minimal Launcher app for Android. Customized olauncher as I just started learning kotlin .
:gem: Feel++: Finite Element Embedded Language and Library in C++
Highly Performant & Scalable Ultima Online Server Emulator