Glui - glui - GLUI is a GLUT-based C++ user interface library which provides controls such as buttons, checkboxes, radio buttons, and spinners to OpenGL applications. It is window-system independent, using GLUT or FreeGLUT.
Annotate - Annotate (formerly know as Glui) is the simplest way to capture, annotate and share screenshots.
Red Pen - Red Pen lets you upload your design, share a short URL, and get live, annotated feedback super-fast.
Predictly.co - Save time and resources with our state of the art human-in-loop Data annotation platform services to build your solution specific AI solutions. We help you with the data heavy lifting while your data scientists focus on business centric solutions.
GoodUI Fastforward - Lift your conversion rate with repeatedly AB tested patterns
FLTDSGN - Daily showcase of the best flat UI design websites and apps