node-ytdl - Command line youtube video downloader.

•    Javascript

A youtube downloader written in Javascript. To be used with the command line. If you're looking to use it in your node program, check out ytdl-core.

Xtreme Download Manager (XDM) - Powerfull download accelerator and video downloader

•    Java

Xtreme Download Manager (XDM) is a powerful tool to increase download speeds up to 500%, save streaming videos from YouTube, DailyMotion, Facebook, Vimeo, Google Video and 1000+ other websites, resume broken/dead downloads, schedule and convert downloads.

annie - 👾 Fast, simple and clean video downloader

•    Go

👾 Annie is a fast, simple and clean video downloader built with Go. The following dependencies are required and must be installed separately.

viddl-rb - An extendable commandline video downloader for flash video sites like vimeo, youtube, ...

•    Ruby

An extendable commandline video downloader for flash video sites like vimeo, youtube, ...

mps-youtube - Terminal based YouTube player and downloader

•    Python

This project is based on mps, a terminal based program to search, stream and download music. This implementation uses YouTube as a source of content and can play and download video as well as audio. The pafy library handles interfacing with YouTube. A standard search is performed by entering / followed by search terms.

VDM - GUI for command-line video downloader (youtube-dl annie)

•    Kotlin

If something is broken and VDM can't get you things you want, don't panic. Open a new issue on GitHub, with detailed %HOMEPATH%\.vdm\log\debug.log output attached. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

YouTube-Downloader - PHP script for downloading videos from youtube; also parsing youtube feed into RSS enclosures for podcatchers

•    PHP

PHP Library with Web UI to download videos from YouTube. YouTube Downloader finally supports YouTube videos with a cipher signature too. 🎉 Please note that this functionallity is hidden behind a config flag because it downloads javascript code from a 3rd party (YouTube) server and interprets it. This MAY harm your server, if the 3rd party server delivers malicious code.

Lulu - [Unmaintained] A simple and clean video/music/image downloader 👾

•    Python

Sorry for this. Lulu is a friendly you-get fork (⏬ Dumb downloader that scrapes the web).

NewPipe - A lightweight Youtube frontend for Android

•    Java

NewPipe does not use any Google framework libraries, or the YouTube API. It only parses the website in order to gain the information it needs. Therefore this app can be used on devices without Google Services installed. Also, you don't need a YouTube account to use NewPipe, and it's FLOSS. Although NewPipe only supports YouTube at the moment, it's designed to support many more streaming services. The plan is, that NewPipe will get such support by the version 2.0.

InstaLooter - Another API-less Instagram pictures and videos downloader.

•    Python

Not all treasure's silver and gold, mate. InstaLooter is a program that can download any picture or video associated from an Instagram profile, without any API access. It can be seen as a re-implementation of the now deprecated InstaRaider developed by @akurtovic.

jquery.mb.YTPlayer - use a custom yutube player for a video as background on jQuery framework

•    Javascript

An open source jQuery component to easily build your custom Youtube® player or to use a Youtube® video as background for your page.

maia-yt - Currently codenamed maia-yt is a userscript (and browser extension) that enhances the user's experience on YouTube

•    TypeScript

Currently codenamed maia-yt is a userscript (and browser extension) that enhances the user's experience on YouTube. It will only work for the new YouTube layout and will only repeat a video. A lot of the core functionality of this project hasn't been finalized yet.

yt-direct-lite-android - The code is a reference implementation for an Android OS application that captures video, uploads it to YouTube, and submits the video to a YouTube Direct Lite instance

•    Java

The code is a reference implementation for an Android OS application that captures video, uploads it to YouTube, and submits the video to a YouTube Direct Lite instance.For more information, you can read the Youtube API blog post.

XCDYouTubeKit - YouTube video player for iOS, tvOS and macOS

•    Objective-C

XCDYouTubeKit is a YouTube video player for iOS, tvOS and macOS. XCDYouTubeKit is against the YouTube Terms of Service. The only official way of playing a YouTube video inside an app is with a web view and the iframe player API. Unfortunately, this is very slow and quite ugly, so I wrote this player to give users a better viewing experience.

Video Downloader

Video Downloader makes it easier for developers to generate download links for videos from You-Tube as well as getting information on the video itself. You'll no longer have to search through HTML source code on the You-Tube Website.

YoutubeKit - YoutubeKit is a video player that fully supports Youtube IFrame API and YoutubeDataAPI for easily create a Youtube app

•    Swift

YoutubeKit is a video player that fully supports Youtube IFrame API and YoutubeDataAPI to easily create Youtube applications. YoutubeKit is created based on the following references. If you are unsure whether it is a normal behavior or a bug, please check the following documents first.

ytdl - YouTube download library and CLI written in Go

•    Go

To install: go get -u github.com/rylio/ytdl/...

react-video - 🎞 React component to load video from Vimeo or Youtube across any device.

•    Javascript

A pretty good and effective way to create a video placeholder from Youtube or Vimeo using a high-res image. If you don't know, when an <iframe> is rendered from browser, it blocks its parse because it isn't a non-blocking script. This isn't so good to your user, no?. With this react component, the <iframe> just will be loaded when the user click on play. NOTICE: You need just one thing to make the component work. Put the base component style at the <header> tag. If you don't wanna use the .css extension, you can get the .styl or .scss extension at the folder ./lib.

PiPTool - Add the Picture-in-Picture Functionality to YouTube, Netflix, Plex and other video broadcasting services in macOS Sierra

•    Javascript

PiPTool is a Safari 10 extension built to add the Picture-in-Picture functionality to the video players that do not have it implemented. For example, YouTube or DailyMotion don't have the default HTML5 video player, so Safari cannot add the PiP button. This is where PiP Tool comes in place.

videojs-youtube - YouTube playback technology for Video.js

•    Javascript

You can use bower (bower install videojs-youtube), npm (npm install videojs-youtube) or the source and build it using npm run build. Then, the only file you need is dist/Youtube.min.js. Use branch vjs4 if you still using old VideoJS v4.x.