Spring Engine

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Developer(s)	The Spring Community
Initial release	1.0 / June 7, 2007; 17 years ago (2007-06-07)
Stable release	106.0 / January 11, 2022; 2 years ago (2022-01-11)[1]
Repository	github.com/spring/spring
Written in	C++, Lua
Operating system	Linux, Microsoft Windows
Platform	Cross-platform
Type	Real-time strategy game engine
License	GPL-2.0-or-later
Website	springrts.com

The Spring Engine (also termed SpringRTS and formerly TA Spring) is a game engine for real-time strategy (RTS) video games. The game engine is free and open-source software, subject to the terms of the GNU General Public License v2.0 or later.