Origami instruction to make your own :)
Also video instruction here.

In projects where you need to work with video data - converting video files or creating frame screenshot preview for a video, convert mp3 etc. it is very likely you will decide to use ffmpeg.
It is open source and free lib that is de-facto standard tool to operate with media files. But in Linux repositories it is often outdated version of ffmpeg and to get most recent features you'd better compile it from source. It is not a trivial things to get all needed dependencies, that's why I have gathered it all in one bash script.

Correct, short and illustrative talk on aspects of informational security that even IT people are missing. Also we always need to remember that all our tracks in the Network are quite easy to find.

Russian subtitles are available

Collection of free resources to dive into Node.js.

I prefer quite small, useful and clear articles/books (and I would not be so clever to post official docs links here, I hope you have already found it and know what to do in case of emergency :)).
I'll try to order it from very basic to more sophisticated, so if you don't know where to start... just start from the very beginning of the list.

• Added consumer classes for OpenID, OAuth 1 & 2
  Build in clients for Facebook, GitHub, GoogleOAuth, GoogleOpenId, LinkedIn, Twitter, YandexOAuth, YandexOpenId. (Discussion here)
• Participate in discussion - Determine the list of predefined auth clients
• Added ActiveQuery::joinWith() to support joining with relations + Discussion over another "join with" approach And the documentation for joining with relations
• Added BaseActiveRecord::markAttributeDirty() to force updating a record when callingupdate()`
• Added BaseActiveRecord::updateAttributes() - a shortcut to update() when data validation is not needed and only a list of attributes need to be updated.
• Throw exception when the given AR relation name does not match in a case sensitive manner
• Added ActionColumn::controller property to support custom controller for handling GridView actions
• Added support for validating multiple columns by UniqueValidator and ExistValidator
• Yii PHAR package support should be reviewed after GA
• Added yii\web\Controller::createAbsoluteUrl()
• Added support for tagName and encodeLabel parameters in ButtonDropdown
• GII generates rules for unique indexes
• More Codeception integration and usage docs
• Html::activeCheckboxList() and Html::activeRadioList() will submit an empty string if no checkbox/radio is selected
• Use masked CSRF tokens to prevent BREACH exploits
• Discussion - Enhance Inflector helper with ascii function
• Advanced template and MongoDB AR don't work smooth together yet