👉 Slicer is an open-source tool for creating custom visualizations in Python. It was originally developed by Prof. David W. Zeleny at the University of Illinois at Urbana-Champaign and its core functionality includes slicing, merging, and filtering data sets to create more informative visual representations. slickest is a version of this functionality that allows users to specify specific parameters for their slicestrokes, which can be used to adjust the appearance of the visualization. Slicer provides a range of customization options