diff --git a/Android.gitignore b/Android.gitignore
index 9068cd0110608d841a948dc6431ab64c9c79899d..94eb0fb1ec7c72226ea65638bbf134ce2a463c17 100644
--- a/Android.gitignore
+++ b/Android.gitignore
@@ -24,3 +24,6 @@ proguard/
 
 # Log Files
 *.log
+
+# Android Studio Navigation editor temp files
+.navigation/
diff --git a/ArchLinuxPackages.gitignore b/ArchLinuxPackages.gitignore
index dcf739000bb59c42cb500a3d6d497aa16e703c1b..b73905529f237733c3690a9355d4730c6c9e61a6 100644
--- a/ArchLinuxPackages.gitignore
+++ b/ArchLinuxPackages.gitignore
@@ -1,14 +1,13 @@
 *.tar
 *.tar.*
+*.jar
+*.exe
+*.msi
 *.zip
 *.tgz
 *.log
 *.log.*
 *.sig
 
-# AUR metadata
-.AURINFO
-.SRCINFO
-
 pkg/
 src/
diff --git a/CMake.gitignore b/CMake.gitignore
index 52540e70a8341f6be6b1752bf3c10d65981d4a46..b558e9afa6da4591ea15d0b78a5fd9886eb8d877 100644
--- a/CMake.gitignore
+++ b/CMake.gitignore
@@ -1,5 +1,6 @@
 CMakeCache.txt
 CMakeFiles
+CMakeScripts
 Makefile
 cmake_install.cmake
 install_manifest.txt
diff --git a/Dart.gitignore b/Dart.gitignore
index 518345916c35b5c7c582a14a2b51a72803aa8024..38548b37067ced859fd51eb67288916f314ead5a 100644
--- a/Dart.gitignore
+++ b/Dart.gitignore
@@ -3,6 +3,7 @@
 .pub/
 build/
 packages
+.packages
 
 # Or the files created by dart2js.
 *.dart.js
diff --git a/Global/JetBrains.gitignore b/Global/JetBrains.gitignore
index 5f1d7b6873c489c92715ce195faaffa2743d30e3..573bcf455289d21af95c3793e52b8b906f6323fc 100644
--- a/Global/JetBrains.gitignore
+++ b/Global/JetBrains.gitignore
@@ -1,4 +1,4 @@
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio
 
 *.iml
 
diff --git a/Global/Xcode.gitignore b/Global/Xcode.gitignore
index c08bace2b26fc116142e82a5a628967646e3729f..37de8bb4793f174d4cb4dab98b2ead9020b86d21 100644
--- a/Global/Xcode.gitignore
+++ b/Global/Xcode.gitignore
@@ -18,5 +18,6 @@ DerivedData/
 xcuserdata/
 
 ## Other
-*.xccheckout
 *.moved-aside
+*.xccheckout
+*.xcscmblueprint
diff --git a/Haskell.gitignore b/Haskell.gitignore
index 48fe6f3e41537fa9b1514b0de9b48a28c5f345e5..cdc3c4dce76c1940dec8f943f4f1f89f83a7844b 100644
--- a/Haskell.gitignore
+++ b/Haskell.gitignore
@@ -13,3 +13,4 @@ cabal.sandbox.config
 *.prof
 *.aux
 *.hp
+.stack-work/
diff --git a/KiCAD.gitignore b/KiCAD.gitignore
index 3dd696ea0aa5767df3d3da54f98cc0ffe34f93ff..a9e50ba43c5a9579a7254cdf9d7badc4309560cd 100644
--- a/KiCAD.gitignore
+++ b/KiCAD.gitignore
@@ -3,6 +3,8 @@
 # Temporary files
 *.000
 *.bak
+*.bck
+*.kicad_pcb-bak
 
 # Netlist files (exported from Eeschema)
 *.net
diff --git a/Maven.gitignore b/Maven.gitignore
index 44c0caae5330876bfa616dff1a5a2ba769378a40..1cdc9f7fd45e8003ad15bea0eaf7c76cd09c8e42 100644
--- a/Maven.gitignore
+++ b/Maven.gitignore
@@ -1,5 +1,4 @@
 target/
-**/target/
 pom.xml.tag
 pom.xml.releaseBackup
 pom.xml.versionsBackup
diff --git a/Meteor.gitignore b/Meteor.gitignore
deleted file mode 100644
index 0167b87cc3e36081f694cbf03fce7d28f68f0c9e..0000000000000000000000000000000000000000
--- a/Meteor.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-.meteor/local
-.meteor/meteorite
diff --git a/Node.gitignore b/Node.gitignore
index f7f6a08c33e890ab0d1dad3ab3aad6c3983371b7..b38069de7c2950e1b2a814e7939c14de2da91697 100644
--- a/Node.gitignore
+++ b/Node.gitignore
@@ -1,6 +1,7 @@
 # Logs
 logs
 *.log
+npm-debug.log*
 
 # Runtime data
 pids
diff --git a/Objective-C.gitignore b/Objective-C.gitignore
index 59f6862a9d21c996a8dd0b40124ca11e0fac422f..2f65d4cd860af30bc6653d78a9a8dde39010fa3a 100644
--- a/Objective-C.gitignore
+++ b/Objective-C.gitignore
@@ -18,8 +18,9 @@ DerivedData/
 xcuserdata/
 
 ## Other
-*.xccheckout
 *.moved-aside
+*.xccheckout
+*.xcscmblueprint
 
 ## Obj-C/Swift specific
 *.hmap
diff --git a/R.gitignore b/R.gitignore
index b9003860e1f747f2be9cba38e57caf4a06e9c9b6..49037a0b7cb23b852e2137060b55b1df4bea173b 100644
--- a/R.gitignore
+++ b/R.gitignore
@@ -11,3 +11,6 @@
 # produced vignettes
 vignettes/*.html
 vignettes/*.pdf
+
+# OAuth2 token, see https://github.com/hadley/httr/releases/tag/v0.3
+.httr-oauth
diff --git a/Ruby.gitignore b/Ruby.gitignore
index 28f48498329892b0ac241207d264f908a23e8cfd..1ba91c05fef06e5d0daf521ec8ba6488aab20099 100644
--- a/Ruby.gitignore
+++ b/Ruby.gitignore
@@ -5,6 +5,7 @@
 /InstalledFiles
 /pkg/
 /spec/reports/
+/spec/examples.txt
 /test/tmp/
 /test/version_tmp/
 /tmp/
diff --git a/Sass.gitignore b/Sass.gitignore
index 0f1905d3e09900bfbbeac66dd48fc781ea52795d..486b32ce90c34784ec42e113266dd0770b881011 100644
--- a/Sass.gitignore
+++ b/Sass.gitignore
@@ -1,2 +1,2 @@
-.sass-cache
+.sass-cache/
 *.css.map
diff --git a/Swift.gitignore b/Swift.gitignore
index e278bf19ab5d4acb2d1b4e16d933b32fa1080651..64daed58f98a3b9b9142e5a0d7a9caeac5437efd 100644
--- a/Swift.gitignore
+++ b/Swift.gitignore
@@ -18,8 +18,9 @@ DerivedData/
 xcuserdata/
 
 ## Other
-*.xccheckout
 *.moved-aside
+*.xccheckout
+*.xcscmblueprint
 
 ## Obj-C/Swift specific
 *.hmap
diff --git a/TeX.gitignore b/TeX.gitignore
index 2998177b2130fad9a2b28aa4b1d6bd91112be122..a7a84bc9e2a3df3932a55ff8b28b3dadf7c490a3 100644
--- a/TeX.gitignore
+++ b/TeX.gitignore
@@ -33,6 +33,7 @@
 
 ## Auxiliary and intermediate files from other packages:
 
+
 # algorithms
 *.alg
 *.loa
@@ -103,6 +104,9 @@ _minted*
 # morewrites
 *.mw
 
+# mylatexformat
+*.fmt
+
 # nomencl
 *.nlo
 
@@ -116,6 +120,11 @@ _minted*
 *.sympy
 sympy-plots-for-*.tex/
 
+# TikZ & PGF
+*.dpth
+*.md5
+*.auxlock
+
 # todonotes
 *.tdo
 
diff --git a/Typo3.gitignore b/Typo3.gitignore
index d1593b16554050b084caf738e5ca04d5d8386e49..5781fcc3cb5e131b6647fa7ec9b155fb72be1c2d 100644
--- a/Typo3.gitignore
+++ b/Typo3.gitignore
@@ -1,18 +1,20 @@
-## TYPO3 v4
+## TYPO3 v6.2
 # Ignore serveral upload and file directories.
 /fileadmin/user_upload/
 /fileadmin/_temp_/
+/fileadmin/_processed_/
 /uploads/
 # Ignore cache
 /typo3conf/temp_CACHED*
 /typo3conf/temp_fieldInfo.php
-# Ignore local config which overrides typo3 config.
-# You should include your local stuff with `@include('localconf_local.php');` at the end of localconf.php.
-# See http://stackoverflow.com/questions/11905360/how-best-to-manage-typo3-installations-using-git for details.
-/typo3conf/localconf_local.php
+/typo3conf/deprecation_*.log
+/typo3conf/AdditionalConfiguration.php
 # Ignore system folders, you should have them symlinked.
-# If not comment out the following two entries.
+# If not comment out the following entries.
 /typo3
-/t3lib
+/typo3_src
+/typo3_src-*
+/.htaccess
+/index.php
 # Ignore temp directory.
 /typo3temp/
diff --git a/VisualStudio.gitignore b/VisualStudio.gitignore
index 385a36e0d4ea7adbd5dc490591b9a44b20e0ab70..7c4ca8bb58551f8cde4cf6e0562e06c3029b21a5 100644
--- a/VisualStudio.gitignore
+++ b/VisualStudio.gitignore
@@ -24,6 +24,8 @@ bld/
 
 # Visual Studio 2015 cache/options directory
 .vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
 
 # MSTest test Results
 [Tt]est[Rr]esult*/
@@ -106,6 +108,7 @@ _TeamCity*
 # NCrunch
 _NCrunch_*
 .*crunch*.local.xml
+nCrunchTemp_*
 
 # MightyMoose
 *.mm.*
@@ -203,3 +206,11 @@ FakesAssemblies/
 
 # Visual Studio 6 workspace options file
 *.opt
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions