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Ask HN: What under-the-radar technology are you excited about?

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431–440 of 553 posts

Re: Ask HN: What under-the-radar technology are you excited about?

#431

Earlier quoted context omitted.

Yes! This would be fantastic, I'd love to see this happen. If anyone is working on this, and is looking to hire a computational organic chemist-turned-ai engineer, let me know!

Contact info?

Thanks, I realized I never filled in my profile. Mail can go to anything at rombouts dot email.

Re: Ask HN: What under-the-radar technology are you excited about?

#432

Earlier quoted context omitted.

Yes! This would be fantastic, I'd love to see this happen. If anyone is working on this, and is looking to hire a computational organic chemist-turned-ai engineer, let me know!

https://www.schrodinger.com/careers There are many others.

Wonderful, thanks!

Re: Ask HN: What under-the-radar technology are you excited about?

#433
post #27

Training AI on CPUs faster than on GPUs (SLIDE): https://techxplore.com/news/2021-04-rice-intel-optimize-ai-c...

How is it working exactly ? Since it is a change in the algorithm, could it be put on a GPU to go even faster afterwards, or is it too sequential for that ?

Re: Ask HN: What under-the-radar technology are you excited about?

#434

Earlier quoted context omitted.

> 4) ... When you can build tunnels for one or two orders of magnitude cheaper than today, cheaper than an urban surface lane ... Didn’t Las Vegas 1.5 mi tunnel cost ~$50MM ? I don’t think 1.5mi of surface road (not considering right-of-way costs) costs that much.

Roads cost a ridiculous amount of money. They start at a million per mile and go up from there. Think about how many miles of road their are just in your neighborhood. The people who complain about how much of our cities are paved have a substantial point.

But this LV tunnel is one-lane, so it should be compared to one-lane surface road, which is, like you said, is ~$1MM a mile.

Re: Ask HN: What under-the-radar technology are you excited about?

#435

Earlier quoted context omitted.

Fiducials don’t need to be ON the road. They can be on signage or whatever. But fiducials are cheap. Just paint. (And you can, in fact, draw them by hand using a ruler, a square, and patience.) They are error-detecting and error-correcting digital signage that gives you precision 6dof orientation “for free.” (And you can do even better... can stick a bunch of them all over a deformable object to map back the shape an…

Are there such fiducials+libraries available today?

You can use almost any 2D matrix barcode as a fiducial, and those include error correction/detection already. Signing it would be easy.

Re: Ask HN: What under-the-radar technology are you excited about?

#436
I’m more excited by a mindset shift that might happen where people take their own security and privacy seriously, reject entities like Facebook and companies that provide convenient privacy and security for reasonable fees do well. Think social networks that people pay for making a comeback like friends reunited of yore.

Also anything that is multipurpose. Rope + tarp = shelter, sunshade, awning, hammock, sail, etc. One gadget cooks and chops etc.

Oh and household robots. Already have vacuum mopping and pool robot. Considering a lawn robot. Clothes folding can’t be far off right?

Siri is underrated in my circles, I hardly see anyone use it. Social anxiety of yelling at your phone?

Re: Ask HN: What under-the-radar technology are you excited about?

#437

Earlier quoted context omitted.

Roads cost a ridiculous amount of money. They start at a million per mile and go up from there. Think about how many miles of road their are just in your neighborhood. The people who complain about how much of our cities are paved have a substantial point.

But this LV tunnel is one-lane, so it should be compared to one-lane surface road, which is, like you said, is ~$1MM a mile.

No, not in urban areas.

Re: Ask HN: What under-the-radar technology are you excited about?

#438

1) Fiducials. This makes it so incredibly easy to map the physical world to the digital world, and vice versa. I guess it’s not under the radar, but it just feels like such a superpower. Sub pixel accurate 6dof tracking & unique identification for anything you want. It’s like a cheat code for computer vision as it makes the whole problem trivial. I half expect fiducials on all public streets within 10 years. On every…

> 4) ... When you can build tunnels for one or two orders of magnitude cheaper than today, cheaper than an urban surface lane ... Didn’t Las Vegas 1.5 mi tunnel cost ~$50MM ? I don’t think 1.5mi of surface road (not considering right-of-way costs) costs that much.

Why wouldn't you consider right-of-way costs?

Re: Ask HN: What under-the-radar technology are you excited about?

#439

Earlier quoted context omitted.

PM lead for PowerShell here, thanks for the callout! I'll take "isn't the worst". ;) I'd love to get more of your thoughts around how PowerShell might be more useful for the kinds of scenarios you're thinking about. We see a lot of folks writing portable CI/CD build/test/deploy scripts for cross-platform apps (or to support cross-platform development), but we're always looking to lower the barrier of entry to get int…

> we're always looking to lower the barrier of entry to get into PowerShell I’ve used powershell regularly since way back when (it was still called monad when I first tied it). I’m extremely comfortable in the Windows environment but even yesterday I found it easiest to shell out to cmd.exe to pipe the output of git fast-export to stop powershell from messing with stdout (line feeds) I really like the idea of a pipel…

The inability to handle simple text is my #1 annoyance. For the rest of them, see jiggawatts's comment

Re: Ask HN: What under-the-radar technology are you excited about?

#440
post #372

Earlier quoted context omitted.

Notepad? Amateurs and your IDEs. REAL developers work without single-level undo, conveniences of vi or emacs. Real developers use `edlin`.

I thought we just used a magnetized needle with a steady hand?

The real pros use butterflies.
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