I haven't really kept up with frontend developments. My experience was with Knockout which I enjoyed and I did some hacky React more recently for devops-pipelin

I haven't really kept up with frontend developments. My experience was with Knockout which I enjoyed and I did some hacky React more recently for devops-pipeline.com I am curious, to find the sweet area of maintainability + performance. Is the problem usually latency ? If you load too many items into a grid view you get performance problems. Maybe this problem is solved already - Facebook solved it - I would like to be able to create a "weak iterator" that handles forward and back navigation of collections with extremely fast rendering when moved backwards or forwards. Computers are fast, I like the ideas of immediate mode but they burn CPU.