Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS- and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.
- Bootstrap Homepage
- Bootstrap Icons
- Bootstrap Themes
- Bootstrap blog
- tutorialspoint
- Cheat Sheet in .pdf
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Jump Start Bootstrap - by Syed Fazle Rahman
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Introducing Bootstrap 4 - Jörg Krause
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Bootstrap 4 Quick Start - Jacob Lett
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Mastering Bootstrap 4 - Benjamin Jakobus
- Colour Lovers - colours, colour palettes, patterns
- Colour Scheme Designer
- ByPeople - logos, characters, patterns, icons, themes, ribbons, boxes, fonts, banners, templates, buttons, badges, shadows, backgrounds, sliders
- How to make your site look half-decent in half an hour
- CSSFlow - CSS Code Snippets & UI Kits for Web Developers
- Subtle Sans
- Font Foundry
- TypeTester
- The League of Moveable Type (open source typography)
- Font Squirrel
- Google Web Fonts
- Lobster Font
Free to use unless otherwise stated.
- Stock Up - Search the best free stock photo websites in one place
- Flickr: The Commons - old photos now in public domain
- Flickr: Creative Commons
- Flickr: British Library Archive
- Google Images - License filter
- Unsplash - 10 free photos every 10 days
- Stuck in Customs by Trey Ratcliff - CC, free to use, no commercial
- iStockPhoto - Stock photos, illustrations, video and music. Costs $
- foter - commercial and non-commercial use
- PlaceIt - Quickly generate product screenshots in realistic environments
- Getty Search Gateway - free for commercial and non-commercial use (with attribution)
- Stock photos that don’t suck
- AppGif - Created animated GIFs of screenshots, shown on a device