Live data from Hacker News

Ask HN: What tech is under the radar with all attention on ChatGPT etc.?

news.ycombinator.com

51–60 of 177 posts

Re: Ask HN: What tech is under the radar with all attention on ChatGPT etc.?

#51
post #21

Something I'm personally excited about: colour e-ink displays. There are a few decent colour e-ink tablets on the market already, for surprisingly low prices ($400-500). So far the colour reproduction and refresh rate is still somewhat suboptimal, but development appears to be progressing rapidly. I predict that in a few years there will be little reason to get a conventional tablet over an e-ink one, at least for th…

High enough quality ones could finally make digital photo frames practical.

Re: Ask HN: What tech is under the radar with all attention on ChatGPT etc.?

#55

Mars Sample Return going through PDR. Intrinsic AI making a product announcement in two weeks. Deepmind collaborating with Robotis implementing deep RL on the robocup humanoids to play soccer at the next level.

There was announcement about Deepmind joining RoboCup competition ?

Re: Ask HN: What tech is under the radar with all attention on ChatGPT etc.?

#57
post #17
post #5

Now that the NFT and Meta clown cars have crashed, metaverse work is quietly plugging along. It's a niche, but it may be a Roblox/Fortnite sized niche.

Is anything actually exciting happening in the space, though?

Roblox are doing steady incremental progress to their platform/engine.

Epic released Unreal Engine for Fortnite about one month ago.

Meta have some interesting stuff in their pipe.

I think that especially Roblox will shift how the younger generation view games, with more emphasis on social. It is their MMOs.

Re: Ask HN: What tech is under the radar with all attention on ChatGPT etc.?

#58
post #37

Earlier quoted context omitted.

Yes, it's definitely lagging the CUDA ecosystem. I did a write-up a few weeks back on the various approaches people are taking to do inference in the browser (WASM, WebGL, WebGPU): https://digest.browsertech.com/archive/browsertech-digest-th... Matt Rickard also had a short write-up recently: https://matt-rickard.com/implementing-llms-in-the-browser My take is that we probably won't see much training done on WebGPU,…

> But for inference and run-time computations, it could be very interesting to take a model trained with CUDA/PyTorch and export it (maybe with Apache TVM or tensorflow.js) into WebGPU that can run on end-user devices. In its current state, can you train on PyTorch, export to ONNX, load ONNX in JavaScript/WASM, then use it for WebGPU inference? I'm not trying to sound obsessed/married to ONNX, I just though it was "t…

> In its current state, can you train on PyTorch, export to ONNX, load ONNX in JavaScript/WASM, then use it for WebGPU inference?

I believe so. Onnxruntime very recently merged a WebGPU backend: https://news.ycombinator.com/item?id=35694553

You can also go directly from PyTorch to WebGPU with Apache TVM. (ONNX is also supported, but my understanding is that it's better to go direct). This is an example using an LLM trained with PyTorch (I think) and run in the browser: https://mlc.ai/web-llm/

Re: Ask HN: What tech is under the radar with all attention on ChatGPT etc.?

#59
post #7

One of the questions I've been asking is we've basically had physical servers -> VM -> cloud -> container orchestration on about a decade long cadence. So what's next--especially considering you can argue a lot of the low-level architectural things haven't really changed during that period. But, then, perhaps architectural details don't matter a lot at this point relative to things like AI/ML. Even WASM is mostly in…

The trendy (meaning both that it is hyped and that it follows the trajectory of the trend you identified) answer is serverless/scale-to-zero (Lambda, Cloud Run, etc.). That said, Lambda has been out for a while and seems to have avoided taking over the world. Generic vCPU-hours are so cheap now though that it isn't compelling from a a cost perspective (serverless will either cost you more at the high end of the scale…

And serverless isn't even all that distinct from containers, see e.g. Knative. You're mostly still doing stuff around a Unix process model.

Re: Ask HN: What tech is under the radar with all attention on ChatGPT etc.?

#60
All the private fusion companies making very interesting progress.

https://www.helionenergy.com/ https://cfs.energy/ https://www.tokamakenergy.co.uk/ https://tae.com/

Insert below; jokes about its being 25 years away, and comments about how it will never work etc

Post reply on HN