diff --git a/Eagle.gitignore b/Eagle.gitignore
index 9afc324d6aeb03f8ba5c747fbfba295fb8c294d0..28f0b9715e61afe86dbbfc3312c22c38e6b7c6d6 100644
--- a/Eagle.gitignore
+++ b/Eagle.gitignore
@@ -35,7 +35,6 @@ eagle.epf
 *.gpi
 *.pls
 *.ger
-*.gpi
 *.xln
 
 *.drd
diff --git a/GWT.gitignore b/GWT.gitignore
index 07704e54bbcdf04c547bca931b13695865eb7c28..a01e7fcd9219dc5935ff31052e310573e9fb62fd 100644
--- a/GWT.gitignore
+++ b/GWT.gitignore
@@ -18,9 +18,6 @@ war/WEB-INF/classes/
 #compilation logs
 .gwt/
 
-#caching for already compiled files
-gwt-unitCache/
-
 #gwt junit compilation files
 www-test/
 
diff --git a/TeX.gitignore b/TeX.gitignore
index 3d12d3f90ad77ae4dc0c254a44998773e0ba46ad..af8474d0360f7f4fae195d8b0354b8fd6e41a0b3 100644
--- a/TeX.gitignore
+++ b/TeX.gitignore
@@ -241,6 +241,3 @@ TSWLatexianTemp*
 
 # standalone packages
 *.sta
-
-# generated if using elsarticle.cls
-*.spl
diff --git a/UnrealEngine.gitignore b/UnrealEngine.gitignore
index 1daca8b50d9699725a3d29c56176b1949be167e9..6582eaf9a113bb6b9e653abe1df8e5db0f87708c 100644
--- a/UnrealEngine.gitignore
+++ b/UnrealEngine.gitignore
@@ -1,9 +1,6 @@
 # Visual Studio 2015 user specific files
 .vs/
 
-# Visual Studio 2015 database file
-*.VC.db
-
 # Compiled Object files
 *.slo
 *.lo