A directory of version managers - things that make it easier to run multiple versions of a language (like Ruby or Swift) on the same machine separately.
pyenv lets you easily switch between multiple versions of Python. It's simple, unobtrusive, and follows the UNIX tradition of single-purpose tools that do one thing well. Forked from rbenv. Implemented entirely with shell scripts - you don't need Python to run this tool. Manage the system default Python version as well as per-project Python environments.
If eval "$(pyenv virtualenv-init -)" is configured in your shell, pyenv-virtualenv will automatically activate/deactivate virtualenvs on entering/leaving directories which contain a .python-version file that contains the name of a valid virtual environment.
An interactive explorer of the disassemblies of the BASIC ROMs and kernels for the various versions of the Commodore 64. Each ROM is disassembled and lined up side by side so you can see what's different between versions and hardware releases.
Read this later, it'll come in handy.
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