ChartGPU

“Innovation like this is fantastic btw and is good for the community”

“Wow, faster than I expected, 2 billion points/sec.”

“The speed you're getting would make this a killer feature.”

“Blind sampling like this makes it useless for real-world statistics of the kind your users care about.”

“the description is certainly misleading”

“The project (even if it's made with the help of LLMs) is nice”

“The performance here is also terrible given it is gpu based.”

“You can now render up to 5 million candles.”

“Impressive! Most impressive.”

“The ability not only to plot things, but point them out is a must for me.”

“Zoom doesn't seem to work on Firefox mobile. Just zooms the whole page in.”

“Some of these don't feel 60fps, like the streaming one.”

“flashly demo that hides issues immediately obvious to experts in the field”

“The rendering is very cool”

“I like how you used actual financial data for the candlestick example”

“you're definitely developing the tool in a direction that I and I think most Hacker News readers will appreciate”

“sampling has a risk of eliminating important peaks”

“dragging the slider at the bottom is currently kind of broken”

“Working fine on latest FF for me, ~ v.146”

“I don't see it being useful for most use cases.”

“Doesn't work for me? Latest chrome, RTX 4080, what am I missing?”

“this is so well done, thanks for sharing it. this is an amazing example of that.”

“Being able to handle 1M points is a dream.”

“Thank you for this library, I will start testing it soon.”

“Just to emphasize how good the performance is, I get 34.7 FPS on the Million Points demo”

“it currently does not redraw until the dragging velocity is below some threshold”

“the slider does not stay under the cursor, but instead moves by unexpected distances”

“Shame there's not a webgl fallback though.”

“this is pretty great; there really aren't that many use cases that require more than a million points”

“Nicely done. Will you be able to render 3D donuts?”

“your project is another level of genius”

“I see the same on Windows 11, both FF and Chrome.”

“Very cool, I like the variety of demos!”

“I was able to make WebGPU working (and working well!) in Chrome Linux”

“The sliders and the zoom are basically unusable.”

“Definitely the smoothest graph viewer I've used in a browser with that amount of data, nicely done!”

“Amazing. I can't express how thankful I am for you building this.”

“No Firefox support? It has had WebGPU support since version 141.”

“scrollbars don't work well on my mac mini M1. The bar seems to move twice as fast as the mouse.”

“The result: 1M points at 60fps with smooth zoom/pan.”