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Ask HN: How to build a 2D wave-like line graph that responds to keyboard events?
1 point by absoluteunit1 5 months ago | hide | past | favorite | 1 comment
Hi everyone,

I’m hoping to build a realtime 2D wave-like line graph with some customizations that responds to user input (keyboard events).

It would need to run on the browser - within a React application.

I’m very new to computer/browser animations and graphics so I would appreciate any direction on how to get started, what relevant subs I should read and what tools I can use that can help me accomplish this.

I’m a software engineer (mostly web, distributed systems, cli tools, etc) but graphics and animation is very new to me.

I’m also potentially open to hiring someone for this as well - but not even sure what type of talent to query for on Upwork, Freelance, etc.

I’ve been diving into the canvas browser API myself for now to explore what's possible.



Did you try AI models? Try to ask for a "web piano" with spectrum visualization, something like that.




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