free java book

free book:

Java Generics and Collections

 

free tool for slicing images

https://pixacards.com/

which can be used for fun
http://www.jqueryrain.com/?NLzzsXZU

free images

https://support.google.com/websearch/answer/29508?p=ws_images_usagerights&hl=en&visit_id=1-636350126206683136-3759403644&rd=1

an international repository for free Public Domain images
https://pixabay.com/

http://publicdomainpictures.net/

free HTML game

https://www.w3schools.com/graphics/game_intro.asp

https://www.webdesignerdepot.com/2013/10/30-incredibly-addictive-html5-games/

https://github.com/javierbyte/clashjs#game-definitions

http://atomicrobotdesign.com/blog/htmlcss/build-a-vertical-scrolling-shooter-game-with-html5-canvas-part-6/

http://www.jqueryrain.com/example/games/page/2/

https://github.com/Pixabay/jQuery-snapPuzzle

free local storage for website

https://www.w3schools.com/html/html5_webstorage.asp

game art

http://sash4all.deviantart.com/art/Knightfight-equip-283780996 https://www.pinterest.com/pin/380343131012796966/ https://www.artstation.com/artwork/XDNWL

jQuery effects

https://jqueryui.com/selectable/#display-grid

https://jqueryui.com/droppable/#photo-manager

https://www.w3schools.com/howto/howto_js_countdown.asp

https://www.w3schools.com/howto/howto_js_sidenav.asp

https://devheart.org/articles/jquery-customizable-layout-using-drag-and-drop/

https://codepen.io/vasanthkay/pen/KwZvre