[Example] ECS with 3 very basics Hybrid, Pure and Job System (U2018.x)

Please mind, due to ECS/DOTS API changes, following examples may not work correctly in Unity 2019.x+

I have created 3 very basics example of hybrid, pure and job system examples.

3 systems run on same scene, with bear minimum, without manipulating any entities, or game objects.
I used TwoStick as reference, basically stripping it down.
I wanted to observe clearer, what is the major difference, between system types.

Unity ECS basics Hybrid Pure Job Systems examples
Antypodish/Unity-ECS-basics-Hybrid-Pure-Job-Systems-examples
https://github.com/Antypodish/Unity-ECS-basics-Hybrid-Pure-Job-Systems-examples

Bootstrap file is included.

No attachment to GameObject is required.

 

I just bump it on top, since more people may find it useful.