GPL-2.0 License Open Source Tools

Self Host GPL-2.0 tools

Yeti-Switch

( reviews)

Transit class4 softswitch(SBC) with integrated billing and routing engine and REST API.

Yacy

( reviews)

Peer based, decentralized search engine server.

Zero-K

( reviews)

Open Source on Springrts engine. Zero-K is a traditional real time strategy game with a focus on player creativity through terrain manipulation, physics, and a large roster of unique units - all while being balanced to support competitive play.

Zim

( reviews)

Graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.

Zenphoto

( reviews)

Open-source gallery and CMS project.

Zimbra Collaboration

( reviews)

Email, calendar, collaboration server with Web interface and lots of integrations.

TYPO3

( reviews)

Powerful and advanced CMS with a large community.

Zoneminder

( reviews)

Closed-circuit television (CCTV) software application which supports IP, USB and Analog cameras.