org-mode
PackageThe org-mode application provides an astounding set of features that can literally1 change your life for the better!
Below is just a very small subset of things you can do using a text file + org-mode + emacs:
Let us begin our journey into a better future.
1 pun intended
2 https://en.wikipedia.org/wiki/Literate_programming
4 https://github.com/fniessen/refcard-org-mode
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.