Marker.io for Slack - Turn screenshots into Slack messages ✌️
Notebook Web Clipper - Clip text, images, and entire articles from the web
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.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
LabelMe Annotation Tool - LabelMe is an annotation tool writen in Javascript and Perl for online image labeling.
Save To Notion - Free Chrome extension to quickly save webpages to Notion