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Ask HN: What startup/technology is on your 'to watch' list?

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Re: Ask HN: What startup/technology is on your 'to watch' list?

#251

Earlier quoted context omitted.

I would never trust any self driving car that didn't use LiDAR. It's an essential sensor for helping to fix issues like this: https://www.youtube.com/watch?v=1cSw4fXYqWI&feature=emb_logo And it's not contrived since we've seen situations of Telsa Autopilot behaving weirdly when it sees people on the side of billboards, trucks etc.

Humans don’t need LiDAR to recognize billboards

Self driving cars can't rapidly move their cameras in multiple spatial directions like humans do on a continuous basis.

Also we have a pattern and object detection computer behind our eyes that nothing on this planet even remotely comes close to.

Re: Ask HN: What startup/technology is on your 'to watch' list?

#253
post #235

Oxide Computer Company https://oxide.computer/ “True rack-scale design, bringing cloud hyperscale innovations around density, efficiency, cost, reliability, manageability, and security to everyone running on-premises compute infrastructure.” Corey Quinn interviewed the founders on his podcast "Screaming in the Cloud", where they explain the need for innovation in that space. https://www.lastweekinaws.com/podcast/scre…

And for people wondering why caring about on-premises hosting when you have the cloud, a few weeks ago there was a thread about why would you do the former in favor of the latter. It puts on display that actually a lot of people are still on-premises, and for good reasons, which makes a good case for a company like Oxide to exist.

https://news.ycombinator.com/item?id=23089999

Re: Ask HN: What startup/technology is on your 'to watch' list?

#254
post #212

Zig. There's a Why Zig When There is Already CPP, D, and Rust? writeup at https://github.com/ziglang/zig/wiki/Why-Zig-When-There-is-Al...

seriously, zig is so amazing. if all zig was was https://andrewkelley.me/post/zig-cc-powerful-drop-in-replace... it would be unbelievable, but it's so much more than that.

Re: Ask HN: What startup/technology is on your 'to watch' list?

#255

I guess I'm much more conservative than other folks, but I think we've scratched only 10% of the surface of the benefits that things like Kubernetes, Consul, Vault and Terraform should/will provide. So they're on the list. I feel like at my job I'm pushing at the edges (as far as running large scale, stable production) and we've still got miles left. Also Bazel. I guess this is a boring answer.

Is there anything like "terraform provider for bare metal"? Would be soo convenient to just go from full nuke and pave to functional dev machine with a single config repo.

Re: Ask HN: What startup/technology is on your 'to watch' list?

#258
post #132

Earlier quoted context omitted.

Tesla covering 3/6... stock price is definitely still low

I would never trust any self driving car that didn't use LiDAR. It's an essential sensor for helping to fix issues like this: https://www.youtube.com/watch?v=1cSw4fXYqWI&feature=emb_logo And it's not contrived since we've seen situations of Telsa Autopilot behaving weirdly when it sees people on the side of billboards, trucks etc.

30%+ downvotes seems like there is not a consensus around this issue

Re: Ask HN: What startup/technology is on your 'to watch' list?

#259

Earlier quoted context omitted.

Things like: - std::string_view - std::span - std::unique_ptr - std::shared_ptr - std::weak_ptr (non owning reference to shared_ptr, knows when the parent is free'd) - ranges - move semantics - move capture in lambdas - std::variant - std::optional To be honest, learning rust has made me a better c++ programmer as well. Having to really think about lifetimes and ownership from an API perspective has been really neat.…

Seconded that dipping a toe in to Rust has changed how I think about C++ and object ownership. Loose pointers and copy constructors now make me feel un-clean! Move ftw. However I feel like most of the heavy lifting features came with C++11. Span, optional, variant and string_view are nice additions to the toolkit but more as enhancements rather than the paradigm shift of C++11 (move, unique_ptr, lambdas et-al).

> Seconded that dipping a toe in to Rust has changed how I think about C++ and object ownership. Loose pointers and copy constructors now make me feel un-clean! Move ftw.

It's funny, because while it's certainly become more influential lately, that subculture existed as a niche in the C++ world before Rust and before C++11. So much so that when I first heard about Rust I thought "these are C++ people."

Re: Ask HN: What startup/technology is on your 'to watch' list?

#260

Earlier quoted context omitted.

Humans are underrated.

You are right, for example, humans don't need anywhere near the amount of training data that AIs need.

Self-driving cars could work more like a hive mind. Humans can share ideas, but not reflexes and motor memory. So we practice individually, and we're great at recognizing moving stuff, but we never get very good at avoiding problems that rarely happen to us.

And we know we shouldn't drive tired or angry or intoxicated but obviously it still happens.

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