When comparing VLC vs Docker, the Slant community recommends VLC for most people. In the question“What are the best power user tools for Windows?” VLC is ranked 11th while Docker is ranked 43rd. The most important reason people chose VLC is:
VLC is licensed under the CC-SA v3.0+ and available on Windows, OSX, and Linux with source code available [here](http://www.videolan.org/vlc/download-sources.html).
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Free, open source, and cross-platform
VLC is licensed under the CC-SA v3.0+ and available on Windows, OSX, and Linux with source code available here.
Pro Simple to setup and use
VLC is an incredibly robust application but very simple on the surface. It makes playing music simple, yet still manages to give the user all the tools he/she wants in a music player.
Pro Very versatile and easy to use
Pro Doesn't require additional codecs
Everything VLC needs to play media files is contained within which means no outside codecs are needed. This makes it one of the most hassle-free music players as it can play virtually anything as soon as it's installed.
Pro Tons of advanced settings
Besides basic configurations, video player has an extensive amount of adjustable settings.
Pro Doesn't manage your music library for you
You organize your music into folders any way you want. Want to play an album? Drag and drop. No tags, no confusion, no fluff. Easy.
Pro Can be almost completely keyboard-driven
VLC includes keyboard shortcuts for most actions. The video player can be controlled with simple and customizable keyboard commands.
Pro Surprisingly Lightest on Resources
Yes. Lightest. Even better than the ones known to be light. Both when playing music, only a single song or when playing a video. Either in terms of Ram and Cpu. Compared with almost all, including the ones from Windows like mpc-hc .. or light ones from Linux like Alsa Player, Audacious, SmPlayer .
Pro Can play every format video available (as of 2017)
Pro Supports a GUI interface and an ncurses terminal interface
Pro Can easily stream music across your home network from any device on the network
Using sftp/ssh music (and videos) can be streamed from any server on the network to any device running VLC. VLC can also be used as a webcam for streaming and snapshots. Amazing all in one package
Pro Large amount of extensions
VLC has a large amount of extensions.
Pro Allows for portable application deployment
Docker creates a single object, containing an application with its dependencies, that can be moved between any docker-enabled machines, guaranteeing the same environment for application execution.
Pro Git-like capabilities
Docker tracks changes in systems. It allows for commits and rollbacks and for quick deployment due to having to deploy only the updated code.
Pro Allows re-using components
Docker essentially allows creating boilerplate systems (a LAMP stack, for example) that can be used as a starting point on multiple projects. And you can find multiple such containers already created by people in their public registry.
Pro Automatic build
Allows automatically assembling a container from its source code.
Pro Provides easy sharing and installation of containers through a public registry
Docker allows easily pushing and pulling containers to and from their public index.docker.io registry. Additionally, dotCloud maintains a list of official repositories of the more popular containers.
Pro Application-centric
Pro Works in virtualized environments
You can set up Docker within an already virtualized environment such as a virtual machine. This allows you to run Docker on Mac and Windows, among other use-cases.
Pro Low overhead
Pro Supports a wide range of isolation tools
Docker can be used with OpenVZ, systemd-nspawn, libvirt-lxc, libvirt-sandbox, qemu/kvm, BSD Jails, Solaris Zones, and chroot.
Pro Tool ecosystem
Cons
Con Not really meant to be a music player
VLC is made to be a video player. Therefore, it won't carry out actions such as managing your music library.
Con Lacks libraries and advanced music player features
VLC is a media player first and foremost. There is no library management (aside from playlists), limited usage of tags, and no rating system. VLC is best at playing a file directly from a folder, but falls behind when it comes to helping you manage or find good songs in your music library.
Con Absence of personalization
VLC Player has only one basic interface in white or black, and overall personalization opportunities are quite narrow. Unfortunately, you're pretty much stuck to the default look.
Con Contains some insignificant but irritating flaws
Despite all keyboard shortcuts, the width of the picture can't be controlled by trackpad. Besides that, the VLC start-up window doesn’t open at the same place or the same width at which it was previously closed.