Webflow - Build dynamic, responsive websites in your browser. Launch with a click. Or export your squeaky-clean code to host wherever you'd like. Discover the professional website builder made for designers.

Sitecake - Drag and drop CMS for HTML websites. It's flat file CMS so it's pretty fast.

Figma - Team-based interface design, Figma lets you collaborate on designs in real time.

Anchor CMS - Free and lightweight blogging system

Adobe XD - Adobe XD is an all-in-one UX/UI solution for designing websites, mobile apps and more. 

Textpattern - Textpattern is an elegant content management system that is free, open source software.