What is the difference between venv, pyvenv, pyenv, virtualenv, virtualenvwrapper, pipenv, etc?

What is the difference between venv, pyvenv, pyenv, virtualenv, virtualenvwrapper, pipenv, etc?

python virtualenv virtualenvwrapper pyenv python-venv

python

What is the difference between pyenv, virtualenv, anaconda?

python pip anaconda virtualenv pyenv

python

what shebang to use for python scripts run under a pyenv virtualenv

python python-2.7 pyenv

python

Cannot switch Python with pyenv

python pyenv

python

Failed to activate virtualenv with pyenv

python bash virtualenv pyenv

python

Unable to install tkinter with pyenv Pythons on MacOS

python macos tkinter pyenv

python

How can I make homebrew's python and pyenv live together?

python homebrew pyenv

python

Finding versions of Python that are available for "pyenv install"

python pyenv

python

Arrow keys no longer work in Python shell after upgrading Mac OS to Sierra

python macos zsh iterm2 pyenv

python

Should we gitignore the .python-version file?

python github gitignore pyenv

python

Why is python 3.6.1. not available in pyenv?

python repository release pyenv

python

pyenv: BUILD FAILED (Ubuntu 15.04 using python-build 20160509)

python ubuntu pyenv

python

how to uninstall pyenv(installed by homebrew) on Mac

python macos homebrew pyenv

python

pyenv: pip: command not found

python macos virtualenv pyenv

python

Install latest python version with pyenv

python macos pyenv

python