General .gitignore template without design files

Magento GITIgnore

#--------------------------#
# Global Files Types       #
#--------------------------#
.modgit/
.svn*
*.bkp
*.old
js_bkp/
js.old/
sitemap.xml
*.log
*.sql
*.tar.*
*.gz
*.rar
*.zip
*.bz2
*.bz
*.tgz
*.gzip
*.tb2
*.tbz2
*.pdf
*.log
*.swm
*.swn
*.swp
*.swo
*.db


#--------------------------#
# IDE Project Files/Folder #
#--------------------------#
/nbproject/


#--------------------------#
# NGinx Specific Ignores   #
#--------------------------#
50x.html
404.html


#--------------------------#
# Magento Specific Ignores #
#--------------------------#
app/etc/local.xml
/downloader/.cache/
/downloader/cache.cfg
/downloader/connect.cfg
/var/cache/
/var/session/
/var/log/
/var/report/
/var/locks/
/var/tmp/
/var/package/
/var/ait_*/
/var/full_page_cache/
/var/import/
/var/export/
/var/importexport/
/var/resource_config.json
/var/backups/
/includes/src/
/media/
.magentointel-cache/
LICENSE.html
LICENSE.txt
LICENSE_AFL.txt
LICENSE_EE.html
LICENSE_EE.txt
README_VARNISH_CACHE.txt
RELEASE_NOTES.txt
index.php.sample
php.ini.sample

STATIC CONTENT GITIgnore

# Project Files #
#################
/*.zip
/node_modules
/docs/node_modules
*~
.project
.settings

###################
# Compiled source #
###################
*.com
*.class
*.dll
*.exe
*.o
*.so

################
# Design Files #
################
*.psd
*.ai
*.indd
*.cdr
*.raw
*.psb
*.tiff
*.tif
*.eps

############
# Packages #
############
# it's better to unpack these files and commit the raw source
# git has its own built in compression methods
*.7z
*.dmg
*.gz
*.iso
*.jar
*.rar
*.tar
*.zip

############
# SO files #
############
.DS_Store
ehthumbs.db
Icon?
Thumbs.db
.dropbox

#############
# log files #
#############
log/**/*
*.log
*.sqlite

###################
# temporary files #
###################
tmp/**/*
*.tmp
*.temp

WordPress GITIgnore

#--------------------------#
# Global Files Types       #
#--------------------------#
.modgit/
.svn*
*.bkp
*.old
js_bkp/
js.old/
sitemap.xml
*.log
*.sql
*.tar.*
*.gz
*.rar
*.zip
*.bz2
*.bz
*.tgz
*.gzip
*.tb2
*.tbz2
*.pdf
*.log
*.swm
*.swn
*.swp
*.swo
*.db


#--------------------------#
# IDE Project Files/Folder #
#--------------------------#
/nbproject/



#--------------------------#
# WordPress                #
#--------------------------#
wp-admin/
wp-content/languages/
wp-conent/index.php
wp-includes/
/index.php
/license.txt
/readme.html
/README.md
/wp-activate.php
/wp-blog-header.php
/wp-comments-post.php
/wp-comments-post.php
/wp-config-sample.php
/wp-cron.php
/wp-links-opml.php
/wp-load.php
/wp-login.php
/wp-mail.php
/wp-settings.php
/wp-signup.php
/wp-trackback.php
/xmlrpc.php

Sugestão pra inserir no SO files: *~
Alguns programas criam backup automático dos arquivos inserindo ~ no final do nome da cópia.

Muito boa sua coleção, bem completa em! :)