Useful websites

E-mail design: curated collection of over 4000 e-mails, showing both, design and code.

LS Graphics: Free Mockups and Design Tools

Artboard studio: Perfect for mock ups and for present your web/mobile designs. No downloads needed, no installations required.

Top 21 Free Usability Testing Tools for APP and Website Testing

Awesome Design Tools: The best design tools for everything — from wireframing and prototyping to animation, accessibility, AR, design systems…

Online Photo Editor: Fotor is a free online picture editor and graphic designer, allowing you to use online photo editing tools.

Illustration Gallery: Each week, discover royalty-free illustrations to power up your projects. Use them in a commercial or non-commercial way for your landing pages, blog posts, email newsletters, social media graphics and more!

Blisk: Blisk is the first developer-oriented browser. It provides businesses with a development workspace for the teams and freelancers to develop and test modern web applications twice faster.

Product Design Handbook: a practical guide that reflects how we work as a team in an agile way, adapting to the customer and ensuring the quality of our products.

Evernote Design: All in One Bookmark Links for Designer