How to Stabilize Hyperlapse Footage Like GoPro Hypersmooth? How would you stabilise footage in post to the smoothness level of GoPro Hypersmooth automatically?

From what I have seen from online videos, the videos are way more stable than warp stabilised hyperlapses. I have also noticed that the faster (longer) the GoPro footage, the more stable it is. I suspect that they are selecting the best frames to put in the video and then run another round of electronic stabilisation. If I am not mistaken, warp stabiliser uses every single frame and warps them and thus will never be able to reach the GoPro stability of skipping unwanted frames.

Is there any way to do this automatically or semi-automatically? If GoPro can do it in a small package in seconds, it should be achievable in a powerful computer rig.

This is not only useful for handheld footage, but also gimbal/steadicam footage.
These use a combination of sensory input to counteract movement and crop the video so it resides inside of a larger one allowing it to move around and remove movement. It's a software based gimbal. I'm not sure if there is any plugins for AE or similar yet to achieve such effects. As most software is closed source that does this.