mdf
Or even better, participate in improving it. The reference encoder is, I believe, in the libjxl repository[1].
Much of the recent effort seems to be focused on the performance of the Rust version of the decoding library[2], which is quite understandable because of the fresh browser adoption.
[1] https://github.com/libjxl/libjxl
[2] https://jxl-rs-perf.lucaversari.it/?config=desktop%7Csingle&...
Jxl-rs performance dashboard – last 100 commits
Is it, though? It's genuinely hard for me to tell.
There's both serialization and deserialization of data sets with, e.g., JSON including floating point numbers, implying formatting and parsing, respectively.
Source code (including unit tests etc.) with hard-coded floating point values is compiled, linted, automatically formatted again and again, implying lots of parsing.
Code I usually work with ingests a lot of floating point numbers, but whatever is calculated is seldom displayed as formatted strings and more often gets plotted on graphs.
I'm a long-time Xmonad user. Currently, I'm using Ubuntu 25.04, having upgraded to new non-LTS releases every six months, on two computers running Xmonad. I haven't run into any problems.
I wouldn't say your article is too technical; it does go a bit deeper into details, but new concepts are explained well and at a level I found suitable for myself. Having said that, several times I felt that the text was a bit verbose. Using more succinct phrasing needs, of course, a lot of additional effort, but… I guess it's a kind of an optimization as well. :)
Nicholas Nethercote's "How to speed up the Rust compiler" writings[1] fall into this same category for me.
Any others?
[1] https://doc.rust-lang.org/std/panic/fn.catch_unwind.html
How to Crack a Binary File Format
Luckily, someone else succeeded: https://meatfighter.com/mad/
An array of SMRs (small modular reactors) located at the steel factory could be used – and would be sufficient – both for heating and producing the electricity without interruptions caused by fluctuating prices or blackouts.
[1] https://www.helen.fi/en/news/2023/waste-heat-plays-a-signifi...
Hungary's new Sovereignty Protection Authority can investigate nearly anyone
Get a good pair of binoculars, a bird sound recognition app for your mobile[1], and a bird field guide (as a European, I prefer [2]), and you're good to go.
[1] https://play.google.com/store/apps/details?id=de.tu_chemnitz...
[2] https://play.google.com/store/apps/details?id=com.natureguid...
Now, there are of course other solutions such as reducing meat consumption. I think those should be applied as well. However, the theory of vertical farming is simple: with land area A, you actually get the output of A multiplied by the number of floors, saving the number of floor minus one times A land elsewhere.
Maybe we should tax the externalities, i.e. land use, more, in the same way we tax carbon emissions (at least here in EU). With the externalities properly taken into account, vertical farming could prove to be more economically viable when compared against the highly-tuned competition. Of course, food prices would become higher, but maybe that's required in order to avoid doom.
Thanks for bringing up the point about comparing energy production's land use against the area taken by other human activity. Agriculture, particularly meat consumption and the required farm fields to feed livestock, is certainly one of the worst offenders in this context. As far as I can tell, the generally car-based city planning with the parking lots, roads and urban sprawl are also a problem in this regard especially in the US. So, I agree that certainly fixing these should have a higher priority from the viewpoint of improving land use.
However, I don't think the land use by electricity production can be completely disregarded. I was unsure about it being minuscule, so just as a quick calculation:
- Electricity from coal requires a median of 15 m² for 1 MWh of energy.
- In 2021, electricity use in Finland was about 86 775 000 MWh. As heavy industry (including steel production) and traffic are going electric, that number is bound to go upwards.
- The total area of Finland is 338 472 km² with about 34 524 km² of that being inland water, resulting in 303 948 km² of land area.
By year 2050 counting from today, using the numbers above I get that 11,67 % of Finland's total land area would be ruined by coal production if all the electricity was produced with coal (luckily it's not), mined locally. Also note that the chart in TFA is about electricity production. Countries with cold winters, such as Finland, also require heating. With a cleaner source, such as 100 % nuclear or roof installed silicon PV that figure would be around 1–2 %.
> It is telling that almost all pro-nuclear articles that we have seen recently argue which should put more money into nuclear vs renewables, not arguing about what is the quickest way to turn of coal plants.
On the forums where I find most of the environmentalist discussion I read, the generally held view is that both nuclear and renewables are required. It's not about either-or. The goal is decarbonizing ASAP while respecting nature in other ways as well and supporting the notion of humankind's prosperity.
I wonder, what's your opinion on these two matters:
- the sixth mass extinction
- carbon sinks
In my opinion as a concerned environmentalist, they are both extremely important and need immediate actions to have even a small chance of being somewhat remedied. Land use is an important facet of how exactly we are destroying the environment and as such it does make sense to consider it as one of the dimensions when planning energy production.
And to be clear, there are lots of species that don't just accept any "close enough" environment as their living place. For example, willow tits in Finland are endangered because here they mainly live in old forests that include dead trees – unacceptable for timber and pulp industry.
Edit: I want to emphasize that I don't see land use concerns as an attempt to reframe the question, limiting the dimensions the energy sector is thought of. Rather, IMO it's a welcome important additional feature to think of.
I wonder how this would combine with the effort[1] to modify rice to use the C4 kind of photosynthesis, if realized.
TV Detector Van
- Removed the opposition to nuclear power from their official party program
- Just recently elected a known pro-nuclear vice-chairman
- Now this, lobbying for inclusion of nuclear energy in the EU as sustainable
Also, a sub-organization Finnish Greens for Science and Technology (Viite) (also pro-nuclear, pro-GMO, etc.) has taken a nice foothold in the party.
Commendable to see people coming around and updating their beliefs.