CanvasJS - HTML5 JavaScript, jQuery, Angular, React Charts for Data Visualization
Open Peeps - A hand-drawn illustration library.
Plotly - Low-Code Data Apps
Control Illustrations - 108 free flat illustrations with customizable characters
liveGap Charts - Free online charts. Easily create animated charts from your data.save your charts as image or HTML.
Craftwork - A collection of User Interface resources made by Craftwork