Bootsnipp
Hundreds of hand picked snippets for Bootstrap
11 Alternatives To Bootsnipp
Bootstrap 4 Cheat Sheet
An interactive Bootstrap 4 cheat sheet
Bootstrap Shuffle
Bootstrap builder for busy developers
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Bootstrap Studio
Powerful desktop app for creating responsive websites using the Bootstrap framework
Bootstrap Zero
Open-source, free Bootstrap templates collection.
CopyCoding
Machine learning and data science online community
Coveralls
Coveralls is a code coverage history and tracking tool that tests coverage reports and statistics for engineering teams.
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Deck UI Kit by InVision
A cross-platform UI kit for building card-based layouts
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Epic Pxls
UI kits, icons, templates, mockups and more, free
Now UI Kit
A beautiful Bootstrap 4 UI kit. Yours free.
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ReSharper
ReSharper is a productivity tool for visual studio that provides tools and features to help you manage your code.
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Shards UI Kit
A free and modern UI kit based on Bootstrap 4.