Reflect - Reflect is a note-taking tool designed to mirror the way your brain works.
Feather Icons - Simply beautiful open source icons
Iconoir - A diverse and open-source library with 900+ icons
Icons8 - Free app for Mac & Windows already containing 39,800 icons. Allows to search and import icons…
Vizzu - Vizzu lets you use animated charts to share insights in complex data sets as self-explanatory stories.
IconStore - Free icon packs by first-class designers