python
Towncrier is a cleaner changelog utility
Gone are the days of persistent merge conflicts with each changelog update. Now you can combined your changelog entries automatically!
Best underestimate cubic fitting
Use quadratic programming to fit a cubic polynomial below a curve
Converting helioprojective to equatorial
Change between world coordinate systems using Astropy and SunPy
Drawing on a Matplotlib Plot
A handy trick to draw or select regions in a Matplotlib plot