I’ve used the following plugins, css styles, code snippets, fonts, icons, mockups, images and tutorials.
Plugins
Alpha Color Picker – Braad Martin
http://braadmartin.com/alpha-color-picker-control-for-the-wordpress-customizer
Animsition – Blivesta
http://git.blivesta.com/animsition/
Classie – David DeSandro
https://github.com/desandro/classie
FlexSlider – WooThemes
http://flexslider.woothemes.com
Hoverdir – Codrops
https://github.com/codrops/DirectionAwareHoverEffect
Isotope – Metafizzy
http://isotope.metafizzy.co
jQuery Easing – GSGD
http://gsgd.co.uk/sandbox/jquery/easing/
jQuery Migrate – jQuery Foundation
https://github.com/jquery/jquery-migrate
jQuery UI – jQuery Foundation
http://jqueryui.com
jQuery – jQuery Foundation
http://jquery.com
Magnific Popup – Dmitry Semenov
http://dimsemenov.com/plugins/magnific-popup/
Retina.js – Imulus
https://imulus.github.io/retinajs/
Stellar.js – Mark Dalgleish
http://markdalgleish.com/projects/stellar.js
Sticky.js – Anthony Garand
http://labs.anthonygarand.com/sticky
Stickyfill – Oleg Korsunsky
https://github.com/wilddeer/stickyfill
Contact Form 7 – Rock Lobster, LLC
https://contactform7.com
Visual Composer – WPBakery Inc.
https://vc.wpbakery.com
WPML – OnTheGoSystems, Inc.
https://wpml.org
One Click Demo Import – Proteus Themes
http://proteusthemes.github.io/one-click-demo-import/
CSS Styles
Animate.css – Daniel Eden
http://daneden.me/animate
Normalize.css – Nicolas Gallagher and Jonathan Neal
https://necolas.github.io/normalize.css/
Skeleton.css – Dave Gamache
http://getskeleton.com
Subtle Hover Effects – Mary Lou, Codrops
https://tympanus.net/codrops/2014/06/19/ideas-for-subtle-hover-effects/
Multi-Level Push Menu – Mary Lou, Codrops
https://tympanus.net/codrops/2013/08/13/multi-level-push-menu/
Code Snippets
HTML5 Blank – Todd Motto
http://html5blank.com
TGM Plugin Activation – Thomas Griffin
http://tgmpluginactivation.com
Comment Walker – Georgie Luhur
https://gist.github.com/georgiecel/9445357
Numeric Pagination – Paul de Wouters
https://gist.github.com/pdewouters/4143978
Fonts
Font Awesome – Dave Gandy
http://fontawesome.io
Poppins – Indian Type Foundry – Google Font
https://fonts.google.com/specimen/Poppins
Raleway – Multiple Designers – Google Font
https://fonts.google.com/specimen/Raleway
Playfair Display – Claus Eggers Sørensen – Google Font
https://fonts.google.com/specimen/Playfair+Display
Herr Von Muellerhoff – Sudtipos – Google Font
https://fonts.google.com/specimen/Herr+Von+Muellerhoff
Roboto – Christian Robertson – Google Font
https://fonts.google.com/specimen/Roboto
https://fonts.google.com/specimen/Roboto+Condensed
Open Sans – Steve Matteson – Google Font
https://fonts.google.com/specimen/Open+Sans
https://fonts.google.com/specimen/Open+Sans+Condensed
Droid Sans – Steve Matteson – Google Font
https://fonts.google.com/specimen/Droid+Sans
Droid Serif – Steve Matteson – Google Font
https://fonts.google.com/specimen/Droid+Serif
Lato – Łukasz Dziedzic – Google Font
https://fonts.google.com/specimen/Lato
Oswald – Vernon Adams – Google Font
https://fonts.google.com/specimen/Oswald
Source Sans Pro – Paul D. Hunt – Google Font
https://fonts.google.com/specimen/Source+Sans+Pro
Montserrat – Julieta Ulanovsky – Google Font
https://fonts.google.com/specimen/Montserrat
PT Sans – ParaType – Google Font
https://fonts.google.com/specimen/PT+Sans
Ubuntu – Dalton Maag – Google Font
https://fonts.google.com/specimen/Ubuntu
Josefin Sans – Santiago Orozco – Google Font
https://fonts.google.com/specimen/Josefin+Sans
Quicksand – Andrew Paglinawan – Google Font
https://fonts.google.com/specimen/Quicksand
Questrial – Joe Prince – Google Font
https://fonts.google.com/specimen/Questrial
Icons
Linea – Dario Ferrando
http://linea.io
Mockups
Designer Desk Essentials – Raul Taciu / Graphic Burger
http://graphicburger.com/designer-desk-essentials/
iOS 7 UI Components – Raul Taciu / Graphic Burger
https://dribbble.com/shots/1200218-iOS-7-UI-Components
Perspective App Screens Mock-Up – Raul Taciu / Graphic Burger
http://graphicburger.com/perspective-app-screens-mock-up/
iMac Retina 5k Office MockUp – Raul Taciu / Graphic Burger
http://graphicburger.com/imac-retina-5k-office-mockup/
Psd A4 Paper Mock-Up Vol4 – Pixeden
http://www.pixeden.com/psd-mock-up-templates/psd-a4-paper-mock-up-vol4
Psd iPad Air 2 Smart Cover – Pixeden
http://www.pixeden.com/psd-mock-up-templates/psd-ipad-air-2-smart-cover
Peue Business Card Mockup Sample – PSD Repo
https://psdrepo.com/free-psd/peue-business-card-mockup-sample-freebie/
Psd Business Card Mock-Up Vol26 – Pixeden
http://www.pixeden.com/psd-mock-up-templates/psd-business-card-mock-up-vol26
Psd A4 Overhead Paper Mock-Up – Pixeden
http://www.pixeden.com/psd-mock-up-templates/psd-a4-overhead-paper-mock-up
3D View iPhone 6 Psd Vector Mockup – Pixeden
http://www.pixeden.com/psd-mock-up-templates/3d-view-iphone-6-psd-vector-mockup
Psd Business Card Mock-Up Vol34 – Pixeden
http://www.pixeden.com/psd-mock-up-templates/psd-business-card-mock-up-vol34
The New MacBook Psd Mockup – Pixeden
http://www.pixeden.com/psd-mock-up-templates/the-new-macbook-psd-mockup
Psd iPad Air 2 Gravity Mockup – Pixeden
http://www.pixeden.com/psd-mock-up-templates/psd-ipad-air-2-gravity-mockup
Psd Paper Mock-Up Vol11 – Pixeden
http://www.pixeden.com/psd-mock-up-templates/psd-paper-mock-up-vol11
Psd Notepad Mockup – Pixeden
http://www.pixeden.com/psd-mock-up-templates/psd-notepad-mockup
Envelope Letter Psd Branding Mockup – Pixeden
http://www.pixeden.com/psd-mock-up-templates/envelope-letter-psd-branding-mockup
Stationery Branding Mock Up Vol 1-2 – Pixeden
http://www.pixeden.com/psd-mock-up-templates/stationery-branding-mock-up-vol-1-2
Psd Business Card Mock-Up Vol35 – Pixeden
http://www.pixeden.com/psd-mock-up-templates/psd-business-card-mock-up-vol35
Psd CD Cover Disk Mock Up – Pixeden
http://www.pixeden.com/psd-mock-up-templates/psd-cd-cover-disk-mock-up
Psd CD Disk Sleeve Mock Up – Pixeden
http://www.pixeden.com/psd-mock-up-templates/psd-cd-disk-sleeve-mock-up
iPhone 6 Psd Vector Mockup – Pixeden
http://www.pixeden.com/psd-mock-up-templates/iphone-6-psd-vector-mockup
iPhone 6 Plus Psd Vector Mockup – Pixeden
http://www.pixeden.com/psd-mock-up-templates/iphone-6-plus-psd-vector-mockup
iPad Air Psd Vector Mockup – Pixeden
http://www.pixeden.com/psd-mock-up-templates/ipad-air-psd-vector-mockup
Sebastien Gabriel – Dribbbble
https://dribbble.com/shots/2125675-Device-Templates
Free MacBook Mockup PSD – Brad Neathery, Right Brain Factory – Dribbble
https://dribbble.com/shots/2193203-Free-MacBook-Mockup-PSD
Images
15 HD Blurred Backgrounds – Dreamstale
http://www.dreamstale.com/download-15-hd-free-blurred-backgrounds/
Daria-Yakovleva – Pixabay
https://pixabay.com/en/background-frame-food-kitchen-cook-1932466/
Tama66 – Pixabay
https://pixabay.com/en/lost-places-factory-hall-leave-1495150/
NeuPaddy – Pixabay
https://pixabay.com/en/wave-atlantic-pacific-ocean-huge-1913559/
Falkenpost – Pixabay
https://pixabay.com/en/desert-dune-algodones-dunes-dunes-1654439/
fgmsp – Pixabay
https://pixabay.com/en/surf-woman-mar-surfer-wave-1533278/
AlexVan – Pixabay
https://pixabay.com/en/woman-bed-female-attractive-506120/
DzeeShah – Pixabay
https://pixabay.com/en/beautiful-girl-smiling-da-young-1274051/
Unsplash – Pixabay
https://pixabay.com/en/purse-woman-pattern-leather-bag-1031547/
https://pixabay.com/en/hat-woman-wearing-person-984391/
https://pixabay.com/en/vest-waistcoat-fashion-jacket-male-1031127/
https://pixabay.com/en/jeans-fashion-ruptured-modern-828693/
https://pixabay.com/en/workplace-team-business-meeting-1245776/
https://pixabay.com/en/office-office-desk-laptop-desk-1081807/
Quinntheislander – Pixabay
https://pixabay.com/en/inside-business-center-interior-1499607/
Pexels – Pixabay
https://pixabay.com/en/architecture-buildings-city-1869211/
https://pixabay.com/en/camera-man-person-1866594/
Xusenru – Pixabay
https://pixabay.com/en/business-lady-business-girl-1584654/
Ádám Kontor – Pixabay
https://pixabay.com/en/young-woman-woman-sea-ocean-1745173/
nastya_gepp – Pixabay
https://pixabay.com/en/girl-red-hair-makeup-wooden-wall-1828538/
https://pixabay.com/en/girl-red-hair-makeup-wooden-wall-1828536/
https://pixabay.com/en/man-red-hair-beard-red-beard-1848453/
3179289 – Pixabay
https://pixabay.com/en/fashion-woman-beauty-leisure-model-1636872/
Karriezhu – Pixabay
https://pixabay.com/en/food-restaurant-menu-asia-dinner-1050813/
shawrypa – Pixabay
https://pixabay.com/en/people-portrait-man-male-smile-1690965/
katyalison – Pixabay
https://pixabay.com/en/girl-woman-black-dress-long-hair-1286993/
Viktor Hanacek – Picjumbo
https://picjumbo.com/sunny-bottom-view-of-high-tropical-palms/
https://picjumbo.com/busy-street-in-the-center-of-san-francisco/
https://picjumbo.com/prague-metro-subway-public-transport-network/
https://picjumbo.com/officeconference-room-workspace/
https://picjumbo.com/man-talking-about-architecture-ideas/
https://picjumbo.com/business-woman-working-on-laptop-in-her-office/
https://picjumbo.com/webdesign-work-in-progress/
https://picjumbo.com/office-work-things/
https://picjumbo.com/webdesigners-sticky-notes/
https://picjumbo.com/girl-writing-on-the-sofa/
https://picjumbo.com/no-way-sign-on-traffic-light-pole-in-the-city/
https://picjumbo.com/young-girl-holding-her-fashion-sunglasses-in-hand/
https://picjumbo.com/autumn-fashion-inspiration-for-women/
https://picjumbo.com/simple-minimalistic-home-office-with-equipment-on-wooden-desk/
https://picjumbo.com/woman-using-her-smartphone-while-working-remotely-on-laptop/
https://picjumbo.com/sketching-website-layout-wireframes/
https://picjumbo.com/sketching-startup-website-ideas-on-paper/
https://picjumbo.com/man-wearing-blue-blazer-on-business-meeting/
Alex Mihis – Pexels
https://www.pexels.com/photo/building-office-glass-architecture-76762
Negative Space – Pexels
https://www.pexels.com/photo/marketing-woman-office-working-36990/
https://www.pexels.com/photo/iphone-notebook-pen-working-34088/
https://www.pexels.com/photo/fashion-woman-girl-women-34075/
Kaboompics // Karolina – Pexels
https://www.pexels.com/photo/coffee-apple-laptop-working-54283/
https://www.pexels.com/photo/young-woman-relaxing-at-home-and-reading-a-book-6382/
Unsplash – Pexels
https://www.pexels.com/photo/mockup-person-working-laptop-31279/
https://www.pexels.com/photo/black-and-white-architecture-10643/
https://www.pexels.com/photo/architecture-building-business-city-316879/
https://www.pexels.com/photo/low-angle-view-of-modern-building-against-sky-247015/
https://www.pexels.com/photo/people-walking-near-black-grey-building-during-day-time-88760/
https://www.pexels.com/photo/chairs-empty-office-room-243140/
https://www.pexels.com/photo/human-lady-hat-relaxing-29592/
https://www.pexels.com/photo/train-underground-subway-person-7533/
Vera Cires – Pexels
https://www.pexels.com/photo/office-computer-mac-41227/
Energepic – Pexels
https://www.pexels.com/photo/houses-businessman-man-hands-110469/
Picography – Pexels
https://www.pexels.com/photo/alcohol-bar-party-cocktail-4784/
Tranmautritam – Pexels
https://www.pexels.com/photo/nescafe-cup-near-imac-225502/
Nico Beard – StockSnap
https://stocksnap.io/photo/J0XJFX6PF7
Ashim D’Silva – StockSnap
https://stocksnap.io/photo/55EAC841F9
Jay Wennington – StockSnap
https://stocksnap.io/photo/47E77904CB
Startup Stock Photos – StockSnap
https://stocksnap.io/photo/Y2P39NGLLO
Sean Pollock – StockSnap
https://stocksnap.io/photo/4FZD5QXDDN
Breather – StockSnap
https://stocksnap.io/photo/478BZDEA2Y
https://stocksnap.io/photo/70ZAX0HRQQ
Rawpixel – StockSnap
https://stocksnap.io/photo/VXGTRTVD1M
Octavian Rosca – StockSnap
https://stocksnap.io/photo/0IBER1ZICU
Mike Wilson – Unsplash
https://unsplash.com/photos/81XxZht2-vY
Tutorials
Agbonghama Collins – Designmodo
https://designmodo.com/wordpress-social-media-widget
Jared Williams – Wpmudev
https://premium.wpmudev.org/blog/how-to-make-a-sidebar-widget-to-display-recent-custom-posts-by-jared-williams/
Corey J Hicks – Red Vine Studio
https://redvinestudio.com/how-to-build-isotope-portfolio-in-your-wordpress-theme/
App Shah – Crunchify
https://crunchify.com/how-to-create-social-sharing-button-without-any-plugin-and-script-loading-wordpress-speed-optimization-goal/
Jay Hoffmann – Elegant Themes
https://www.elegantthemes.com/blog/tips-tricks/how-to-add-open-graph-tags-to-wordpress
unCommons Team – WP Elixir
http://www.wpelixir.com/how-to-customize-default-elements-visual-composer/
http://www.wpelixir.com/how-to-integrate-visual-composer-in-theme/
c.bavota – TutsPlus
https://code.tutsplus.com/tutorials/creating-client-testimonials-with-custom-post-types–wp-30263
Lorelle VanFossen – Lorelle Teaches
https://lorelleteaches.com/2012/10/15/how-to-set-and-manage-excerpts-in-wordpress/
Chris Blackwel
https://chrisblackwell.me/delete-wordpress-sample-content-automatically/
Special Thanks to:
Gábor Pásztor, who were always there to help me out when I was stuck with the code.
Olivér Dancs, who helped me write the documentation and looked after my clients while I was busy working on my theme.
My fiancée Kitti Papp and my family for all the support, encouragement and love.
Thank you guys, I couldn’t have done it without you!
– Zsolt Schvets