I changed the regular schedule of the posts because I wanted to write down these ideas.
Now, to be sure: usability is great, but usability does not mean usable without programming skills. Good usable programming environments can be the most usable way to achieve something. I find the Python environment one of the most usable for data analysis currently, although there is still a lot of work which could improve it.
We can build communication systems without words, but only if the vocabulary is very limited. Otherwise, people need to learn how to read . I think this a good analogy for non-programming environments.
The problem is that image analysis
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