Designer

https://www.brusheezy.com/
http://tobiasahlin.com/blog/chartjs-charts-to-get-you-started/#1-bar-chart
Banco de imagem
https://visualhunt.com   Melhor para lineage
https://www.pexels.com/
http://www.rgbstock.com/
https://unsplash.com/
https://pt.freeimages.com/
https://pixabay.com/
http://www.pinceladasdaweb.com.br/blog/2008/02/22/php-cheat-sheet/ Varia funções bem organizadas
https://rocket.chat/
https://css-tricks.com/guides/
https://search.google.com/search-console/welcome
https://ngrok.com/ tuneo para testes api exemplo pagseguro
https://www.grocerycrud.com/ Muito bom

http://www.allitebooks.com   //Varios livros gratis

https://igorescobar.github.io/jQuery-Mask-Plugin/ //Mascara input

https://www.jivochat.com.br/precos/  // chats

http://www.chartjs.org //Graficos
https://startbootstrap.com/template-overviews/sb-admin/  //Templates administrativos

http://preview.oklerthemes.com/ Templates

https://themeforest.net  //themeforest

https://css-tricks.com/examples/ShapesOfCSS/ //Shapes

http://www.colorzilla.com/ //Pega cor

http://materializecss.com/
https://trampos.co/ //Sites de empregos de programador
http://fontawesome.io/icons/

https://img.youtube.com/vi/ID_VIDEO/hqdefault.jpg // Pega imagem do video, basta pegar o id do video no youtube

https://packagist.org // Baixar pacotes já prontos!!

https://startbootstrap.com //Themas bootstrap

https://imgur.com/ //Site de upload de imagem

https://vimeo.com/ //upload de videos


http://jeromejaglale.com/doc/php/codeigniter_template //Template codeiginiter

https://justfreethemes.com/ themas                                           Wordpress
http://grapesjs.com/demo.html                                                Contrutor de paginas no navegador