plotext plots directly on terminal
- it allows for scatter, line, bar, histogram and date-time plots (including candlestick),
- it can also plot error bars, confusion matrices, and add extra text, lines and shapes to the plot,
- you could use it to plot images (including GIFs) and stream video with audio (including YouTube),
- it can save plots as text or as colored
- it provides a simple function to color strings,
- it comes with a dedicated command line tool,
- it has no dependencies (except for optional dependencies for image/video plotting).
The installing instructions are here and the image code here.
Some questions to consider