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Cake day: July 14th, 2023

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  • stuck with the GPL forever

    If you accept a patch and don’t have the ability to relicense it, you can remove it and re-license the new codebase. You can even re-implement changes made by the patch in many cases, whether those changes are bug fixes or new features.

    If you re-implement the change, you do need to ensure this is done in a way that doesn’t cause it to become a derivative work, but it’s much easier if you have copyright to 99% of a work already and only need to re-implement 1% or so. If you’ve received substantial community contributions and the community is opposed to relicensing, it will be much harder to do so.

    A clean room implementation - where the person rewriting the code doesn’t look at the original code, and is only given a description of the functionality - which can include a detailed description of the algorithm - is the most defensible way to perform such a rewrite and relicense, but it’s not the only option.

    You should generally consult an attorney when relicensing and shouldn’t just do it casually. But a single patch certainly doesn’t mean you’re locked in forever.





  • If you’re in the US, automatic is fine. Manuals make up like 1 percent of new cars and maybe 4% of used cars here. It doesn’t hurt to know how to drive one, but it doesn’t benefit you much, either. I drove a manual once, but it was a rental in another country. I’ve never been faced with needing to - or even having the opportunity to - drive a manual in the US.

    However, learning on a manual does make it easier to understand certain ways of how cars work, even on automatics (less so on CVTs), so if you like understanding things more, I recommend manual even in the US. You can still get that understanding driving automatics, though - just a bit more effort.

    Outside the US, most places I know of manual is the default. If manuals make up even 30 percent or so of cars where you live, I strongly suggest learning to drive one.






  • If your recommend protein intake is 70 grams per day (meaning you weigh about 195 pounds / 87 kg) and you’re only getting 20 grams per day, then you are likely already experiencing health issues.

    From https://www.verywellhealth.com/protein-deficiency-symptoms-8756264 you could expect to experience:

    • Weakness and fatigue, meaning you’ll feel exhausted - mentally, physically, or both
    • Skin, Hair, and Nail Problems
    • Mood changes, including the development of mood disorders, such as depression
    • Compromised immune system
    • Slowed wound healing
    • Decline in bone strength
    • Fatty liver
    • Weight loss due to your muscles and organs being broken down - but my understanding is this is mostly relevant if your overall caloric intake is quite low (starvation levels)
    • Weight gain due to fluid retention or increased hunger

    Not all of those are immediately noticeable.

    However, I’m with the other commenter who said that they think it’s likely that you’re under-estimating your daily protein intake. What method did you use for tracking and calculating it?



  • From the feature comparison at https://github.com/meichthys/foss_note_apps only two FOSS apps support handwriting: Joplin (with a plugin) which gets a subjective 6/10 score, and TriliumNext, which gets a subjective 2/10 score. I personally dislike Joplin but many people love it, so I recommend giving it a shot. EDIT: I installed Joplin using the APK from the site and both the handwriting and Excalidraw plugins were “not available on mobile,” so I have to rescind my recommendation. On my iOS device, the plugins didn’t even show up in the search.

    I think TriliumNext is great, but the mobile experience is still lacking (though they are tracking several issues to improve here). There’s no dedicated mobile app but they at least have a PWA. It also needs to be self-hosted, but doing so is straightforward if you’re already using Docker. The handwriting is done via a built-in Excalidraw integration.

    Here are some options not captured in that list:

    Obsidian is not open source, but also has an Excalidraw plugin. I’ve not used it yet but I’ve seen multiple discussions saying that it’s very well done and has additional functionality on top of base Excalidraw. There’s also an open source (MIT) plugin for Obsidian that adds support for handwritten notes. I only use Obsidian on my work computer and haven’t used it either, though I plan to install the Excalidraw plugin Monday.

    StylusLabs Write is FOSS (AGPL 3.0), multiplatform, and has a free Android apk available. Note that the Google Play version has had updates suspended. I just learned about it and don’t know how it otherwise measures up. I’m planning to check it out, though.

    You can use any note app that has Excalidraw support, so long as you don’t need your handwritten text to be OCRed. That means that the following are all options:



  • You can self-host Bitwarden, too. My understanding is that VaultWarden is much simpler to self-host, though. Note that VaultWarden isn’t a “fork”; it’s a compatible rewrite in Rust (Bitwarden’s codebase, by contrast, is primarily C#).

    I also use Bitwarden and strongly prefer it over every other password manager I’ve tried or investigated, for what that’s worth. I’d recommend it to 99% of non-enterprise users (it’s probably great for enterprise use as well, TBF).

    The only use case I wouldn’t recommend it for is when you don’t want your passwords stored in the cloud, in which case KeePass is the way to go. To be clear, that recommendation does not apply if you’re syncing your vault with a cloud storage provider - even one you’re hosting, like SyncThing - even if your vault is encrypted. At that point just use Bitwarden or VaultWarden, because they’re at least audited with your use case in mind (Vaultwarden has only been audited once afaik, though).



  • I don’t think gravitational waves traveling at the speed of light is the same as the gravitational attraction being apparently felt faster than light travels.

    I don’t know how you would measure gravitational waves without measuring gravitational attraction.

    It’s not light that is “communicating” that attraction.

    Nobody said it was. The “speed of light” isn’t about “light”. Gravity propagates at the same speed, aka “c.”

    This Reddit discussion on r/AskPhysics might help clear up your misconceptions. Notably:

    Just to clarify: when people talk about the speed of gravity, they mean the speed at which changes propagate. It’s the answer to questions like: if I take the Sun and wiggle it around, how long does it take for the Earth to feel the varitation in the force of gravity? And the answer is that changes in gravity travel at the speed of light.

    But that’s not what you’re asking about. Whenever you’re close to the Earth, gravity is always acting on you: it’s not waiting until you step off a cliff, like in the Coyote and the Roadrunner. The very instant your foot is no longer on the ground, gravity will start to move it downwards. The only detail is that it takes some time for it to build up an appreciable speed, and this is what allows us to do stuff like jump over pits: if you’re fast enough, gravity won’t be able to accelerate you enough - but gravity is still there.

    I get the sense that you’re thinking about the second scenario when objecting to the concept that gravity travels at the speed of light.



  • I primarily use Standard Notes. It’s a fantastic tool and I can use it anywhere, online or offline. It’s not great for collaboration, though, and it doesn’t have a canvas option. But I use it for scratch pads, for todo lists, for project tracking, for ideas, plans, plotting for my tabletop (Monster of the Week) game, software design and architecture, for drafting comments, etc…

    Standard Notes also has a ton of options for automated backups. I get a daily email with a backup of my notes; I can host my notes on my home server and the corporate one; I can also set up automated backups on any desktop.

    I don’t use it for saving links. I’m still using Raindrop.io for that, even though I’m self-hosting both Linkding and Linkwarden.

    For sharing and collaboration, I either publish to Listed with Standard Notes or use Hedgedoc, which is great for collaboration and does a great job presenting nodes, too.

    For canvas notes, I use GoodNotes on a tablet or the Onyx Boox’s default Notes app. I’d love a better FOSS, self-hosted option, especially for the Boox, but my experiences thus far have been negative (especially on the Boox).

    I’ve been trying out SilverBullet lately, since I want to try out cross-note querying and all that, but I’m too stuck in my habits and keep going back to Standard Notes. I think I’ll have better luck if I choose one app and go with it.

    I also have a collection of Mnemosyne notebooks that I use with fountain pens (mostly the Lamy 2000, but also quite commonly a Platinum 3776 or a Twsbi). Side note: the Lamy 2000 was my first fountain pen and after getting it I went deep into fountain pens. I explored a ton of different options, found a lot of nice pens across a number of brands… and yet how I still haven’t found something that I consistently like more. The Pilot VP is great but deceptive; a fancy clicky pen that only holds 30 minutes of ink (in a converter, at least) is decidedly inconvenient.

    I’ve also been checking out Obsidian on my work computer. So far I haven’t seen anything that makes me prefer it over my existing set of tools.


  • Hedgedoc is fantastic. If you’re okay with your notes app being web-only (without an app or even a PWA) and you don’t need canvas notes or multi-note queries, you should check it out.

    First, every note is Markdown, but it supports a ton of things natively. It has native Vim, Emacs, and Sublime (the default) editors and it’s built to be great for collaboration (if you want).

    It also has

    • syntax highlighting for a ton of languages
    • Mermaid.js support
    • LaTeX support
    • easy drag and drop image uploads
    • a solid mobile interface (for a webapp in your browser, at least)
    • built in revision history
    • support for other diagram tools, like graphviz, flowchart.js
    • a bunch of other little Markdown enhancements that make using it feel oddly intuitive

    And best of all, they have a Hedgehog for the icon! (I may be biased.)