The best alternatives to ArnoldC are Shuffle for Bootstrap, Bulma, and Unnamed. If these 3 options don't work for you, we've listed over 10 alternatives below.
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AssemblyAI— Speech-to-Text API with superhuman accuracy
Bootstrap Shuffle is a tool to help developers ship faultless projects on time, within a presumed budget and without stress. It maximally accelerates the initial stages of the project so that you have more time and can focus on perfecting the details.
Unnamed is a colorful mini css framework Read more about How & why I made it here: https://www.codementor.io/ismail16smakosh23/my-short-journey-building-unnamed-my-own-css-framework-csqi9o679
Most projects are overloaded with functionality, which makes it difficult to create applications. UImini let you build modern UI quickly by components way. Css only, 4kb gzip. Help us by starring it on Github https://github.com/uimini/uimini
A component-and-utility-centric SCSS framework designed for rapid prototyping. Use beautiful pre-built components to bootstrap your next project and utility classes to polish your final design.