useless: youtu.be reference
- GStreamer conference 2015, [Done in 6.0 seconds](https://gstconf.ubicast.tv/videos/done-in-60-seconds-a-new-build-system-for-gstreamer) (jpakkane)
-- LCA 2016, [Builds, dependencies and deployment in the modern multiplatform world](https://www.youtube.com/watch?v=CTJtKtQ8R5k&feature=youtu.be) (jpakkane)
+- LCA 2016, [Builds, dependencies and deployment in the modern multiplatform world](https://www.youtube.com/watch?v=CTJtKtQ8R5k) (jpakkane)
- GUADEC 2016, [Making your GNOME app compile 2.4x faster](https://media.ccc.de/v/44-making_your_gnome_app_compile_24x_faster) (nirbheek)
