additions from osgameclones, maintenance on keywords, backlog reduced partly moved to GH issues

entries/forge.md

@@ -0,0 +1,14 @@
+# Forge
+
+- Home: https://git.cardforge.org/core-developers/forge, https://web.archive.org/web/20201111225132/https://www.slightlymagic.net/wiki/Forge
+- Inspiration: Magic: The Gathering Online
+- State: mature
+- Keyword: cards, strategy, clone, content open
+- Code repository: https://git.cardforge.org/core-developers/forge.git
+- Code language: Java
+- Code license: GPL-3.0
+- Code dependency: libGDX
+
+## Building
+
+- Build system: Maven