Ralph Kalsi, Google-certified blockchain consultant in Australia, an expert in the fields of blockchain consulting, and development.

GetVoIP, GetVoIP provides free user reviews and research on VoIP solutions and business communication apps.

Giacomo Verde, Professional working in Shanghai. Passionate about technology and techniques to improve body and mind performance.

Angle2, We are a UX/UI design team that does only one thing: design of complex web applications — and does it perfectly.

Aleksandar Svetski, @AleksSvetski