javascript allow work together

https://togetherjs.com/  javascript allow work together

ckfinder alternatives (ckeditor file manager)

https://github.com/sunhater/kcfinder
https://github.com/Studio-42/elFinder
http://www.responsivefilemanager.com
http://www.roxyfileman.com

automatically version css / js

http://particletree.com/notebook/automatically-version-your-css-and-javascript-files/

javascript find visual center of polygon

https://github.com/mapbox/polylabel

http://stackoverflow.com/questions/22796520/finding-the-center-of-leaflet-polygon

http://stackoverflow.com/questions/16282330/find-centerpoint-of-polygon-in-javascript

Bootstrap free themes

https://bootswatch.com/


http://blacktie.co/2014/07/dashgum-free-dashboard/#more-362

ckeditor bootstrap plugin

https://github.com/kaido24/btgrid

mysql config tuning

https://github.com/major/MySQLTuner-perl

http://www.mysqlcalculator.com/

http://www.tecmint.com/mysql-mariadb-performance-tuning-and-optimization/3/

http://stackoverflow.com/questions/13259275/mysql-tmp-table-size-max-heap-table-size