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Just an explorer in the threadiverse.

[Fake 1975] Playboy "Land Yacht" illustrated concept by Syd Mead

https://lemmy.world/post/5893675

[Fake 1975] Playboy "Land Yacht" illustrated concept by Syd Mead - Lemmy.world

cross-posted from: https://lemm.ee/post/9638787 [https://lemm.ee/post/9638787] > Source with more images and info: The Playboy Land Yacht Concept by Syd Mead (1975) - Blog [https://www.carstyling.ru/en/entry/The_Playboy_Land_Yacht_Concept_by_Syd_Mead_1975/images/3631] > > ::: spoiler More images > - Main picture without text: > [https://www.carstyling.ru/resources/entries/3641/Syd_Mead_Playboy_Land_Yacht_1975.jpg] > > - nocturnal view — through the rear window: > [https://www.carstyling.ru/resources/entries/3641/Syd_Mead_Playboy_Land_Yacht_1975_02.jpg] > > - Driver Console: > [https://www.carstyling.ru/resources/entries/3641/Syd_Mead_Playboy_Land_Yacht_1975_05_Driver-Console.jpg] > > - Sleeping Format: > [https://www.carstyling.ru/resources/entries/3641/Syd_Mead_Playboy_Land_Yacht_1975_04_Interior-Sleeping-Format.jpg] > > - Conversation format: > [https://www.carstyling.ru/resources/entries/3641/Syd_Mead_Playboy_Land_Yacht_1975_03_Interior-Conversation-Format.jpg] > :::

Another user posted the blog where they discuss their speedup techniques: tailscale.com/blog/more-throughput/

It’s likely that the kernel version can use similar techniques to surpass the performance of the userspace version that tailscale uses, but no one has put in the work to to make the kernel implementation as sophisticated as the userspace one.

Surpassing 10Gb/s over Tailscale

Hi, it’s us again. You might remember us from when we made significant performance-related changes to wireguard-go, the userspace WireGuard® implementation that Tailscale uses. We’re releasing a set of changes that further improves client throughput on Linux. We intend to upstream these changes to WireGuard as we did with the previous set of changes, which have since landed upstream.

Tailscale

Like helping to find a bug, discussing about how to setup an application for a certain use case or anything like that? Answering questions on Stack overflow is an example but is that the best way?

Generally the best way to help out is to do a thing that’s needed and that you can figure out how to do. Your list includes a bunch of good options, and I’ve been thanked for doing all those things at one point or another. Some common growth paths include:

  • Using the software
  • Encountering bugs, problems, or small opportunities for improvement.
  • Discussing those informally in forums and helping people find workarounds.
  • Identifying some of those issues as common things other things experience as well, so filing bugs for them with clear explanations and links to related forum discussions.
  • Reading source code to better understand bugs.
  • Discussing potential fixes in developer bug threads (or in GitHub or whatever).
  • Submitting small fixes for simple bugs as pull requests.
  • Another path might be:

  • Using the software and reading forums/docs for help.
  • Answering basic questions on forums, looking to old threads and relevant docs.
  • Learning about common questions.
  • Writing blogs or forum posts about common questions.
  • Submitting improvements to official docs to clarify common areas of confusion.
  • There are other paths as well, the main thing is to use a thing so you learn about it and then use that knowledge to make it a little easier for the next person. Good luck!

    Every server publishes this info at /instances. lemmy.world/instances

    I had a look through the comments on this HN thread the other day and came away more intrigued by github.com/openobserve/openobserve than hyperdx. Hyperdx is built on top of clickhouse whereas open observe has it’s own storage engines based on parquet files that can be accessed from local disk, S3, or a few other protocols.

    I haven’t tried either option yet… I’m, currently using netdata for metrics and don’t do anything special for logs or tracing, but at tiny self-hosting scale I often find software with it’s own storage engines (often sqlite) to be extra hassle-free. I’m curious to kick the tires on openobserve for that reason.

    GitHub - openobserve/openobserve: 🚀 10x easier, 🚀 140x lower storage cost, 🚀 high performance, 🚀 petabyte scale - Elasticsearch/Splunk/Datadog alternative for 🚀 (logs, metrics, traces, RUM, Error tracking, Session replay).

    🚀 10x easier, 🚀 140x lower storage cost, 🚀 high performance, 🚀 petabyte scale - Elasticsearch/Splunk/Datadog alternative for 🚀 (logs, metrics, traces, RUM, Error tracking, Session replay). - openo...

    GitHub
    For the latest version of lemmy, hot sort works in the new fashion. There is a pull request with further implementation details linked in the GitHub issue.
    Ah, fair enough. My response doesn’t apply then.

    You misunderstand what the Hot rank is doing. It’s not balancing newness vs hotness, it’s scaling hotness according to community size. This might feel like newness if you’re focused on vote counts as a proxy for post age, but it’s a different approach. See github.com/LemmyNet/lemmy/issues/3622 for details.

    There’s a couple ways to think about this:

  • There are a handful of Lemmy communities that are just WAY more active than everything else. The main feeds are kind of lame if you have to scroll 300 posts it to find anything other than a shit post from the same 3 communities. Scaled Hot rank shows a greater variety of communities by making it easier small communities to get ranked hotly.
  • Or you can consider Hotness to be a rough measure of what percentage of people who have seen the post interacted with it. A post with 500 upvotes in a community with 10,000 active users is kind of popular, but only 5% of the people likely to have scrolled passed it cared about it. A post with 50 upvotes in a community with 200 active members is much MORE popular relatively even though the absolute numbers are smaller.
  • At any rate, this preference toward smaller communities in hot is a recent change and deliberate. While they might further tweak the scaling factors, I wouldn’t expect it to be drastically different. It sounds to me like what you want is Top, Active, or Most Comments. All these are unscaled according to community size and will get you top posts by their absolute metric rather than posts that are doing well relative to their community size.

    Rework "Hot" sorting to show posts from more varied communities · Issue #3622 · LemmyNet/lemmy

    Requirements Is this a feature request? For questions or discussions use https://lemmy.ml/c/lemmy_support Did you check to see if this issue already exists? Is this only a feature request? Do not p...

    GitHub

    This is a very strong explanation of what’s going on. And as a follow-up, I believe that ZeroTier present a single Ethernet broadcast domain, and so WoL tricks are more likely to work naturally there than with Wireguard. I haven’t used ZeroTier, and I do use Wireguard via Tailscale/Headscale. I’ve never missed the Ethernet features of ZeroTier and they CAN result in a very chatty wan if you’re not careful. But I think ZT would make this straightforward.

    Though as other people note… the simplest/least-disruptive change is probably to expose some scripty thing on the rpi that can be triggered via be triggered over a routed protocol and then have the rpi emit the Ethernet broadcast packets from the physical network.

    I don’t think titles directly transfer between companies, and yet the industry allows it. It’s a very useful tool for advancement.

    This may be true on some corners of the industry, but at the more competitive end (both in terms of competitive pay, and a competitive pool of candidates)… I believe it’s common to relevel on hire. I’ve seen folks go from director to senior and from senior to junior at my org. The candidates being offered those seemingly big “demotions” often seem to be somewhere between unphased and enthusiastic about the change, presumably because the compensation package we offer at the lower level beats what they were getting with an inflated title and because they know their inflated title is nonsense and they’re frustrated with the other aspects of organizational dysfunction that accompany title inflation at their current company.

    What you say is real, and sometimes a promotion in one org can help bridge you into an org that would have been hard to get hired into as a junior, or harder to get promoted in. It’s not without risk though. All things being equal, I’d much rather spend my time working on a strong team and learning a lot and being challenged than to be in a weaker org that’s handing out inflated titles. Getting gud isn’t a guarantee of advancement, but it’s at least as reliable over the long haul as title inflation.