Ben Matthews

I like some concepts and design of Mbin, something to learn from, but I’d believe more in its growth potential if not written mainly in php.

Interesting observation and analysis, and illustrates the potential of more lemmy-mastodon interaction.
Indeed mdon like-federation seems weird but I presume it was setup this way for efficiency, to reduce the number of small communications? Although Lemmy has a backend in rust - more efficient than mdon’s ruby - still I wonder whether the lemmy system of federating all upvotes would scale well if the number of users grows to that of mastodon and beyond ? Could there be some intermediate compromise solution (e.g. federate batches of 100 likes)?

Indeed to use scala-native you’d need pure-scala libraries, but the core lib re-implements most java lib, and there are now small simple external libs available for common tasks like file management, database, etc. - for example check out the lihaoyi suite.
I mainly use scala-js (to make this) which was formerly a java app - as it compiles to both js and jvm (cross-project) can gradually convert stuff you already wrote. I’ve tried native for stuff like pre-processing data files.

I didn’t discover Lemmy through search, nor did I ever use reddit - I found it from mastodon where a few people promote lemmy posts. Then gradually realised I preferred the community-focus here, compared to the individual-focus of mdon (although combining both could be good). As mdon has many more users, improving this inter-op would help to bring people here.

Scala compiles either to native, js or jvm - obviously the IO / interface options vary between these envs, but the lang is the same. Recently Scala 3.5 incorporates a simple-to-use CLI which makes it easier to compile to native (or just run a small file as a script, or experiment with a repl), native binaries are small and fast, and there are some simple io libraries. Since you can also compile to jvm to interop with java, that might help with transition.

I now use Scala 3, and very happy with syntactic whitespace (combined with an intelligent compiler)

Regarding the map - an annual average cost is not so meaningful - in higher latitudes solar is not enough in winter - especially where it’s mostly cloudy during the first half of winter. Wind helps the balance but not everywhere, always. Of course, the sophisticated models behind the article know all that, the issue is simplistic presentation. I note “we assume hydrogen is used for seasonal storage” - this may be rather optimistic - how many dark months can that cover?

Scala-js is working on it - as its compiler design may facilitate this.
I haven’t yet tried (on todo list) and am not an expert, but bookmarked in passing:
recent github implementation, some history, following older discussion

Stability is indeed a strength of EU - effectively averaging over all the countries smooths over political oscillations - which is useful for tackling long-term policy problems (like climate). I’m not advocating majoritarian voting where 51% overrides 49%. However with ± 30 countries, one or two should not block the rest - the current system leads to transactional brinkmanship where the last hold-outs get some prize in return for postponed obstruction. I’ve seen similar (worse) problems in UN climate negotiations - also due to “consensus” principle.

I agree. The key symbiosis between coral and microalgae depends on fundamental thermodynamic equilibria of the carbonate chemistry of seawater - which are highly sensitive to temperature and atmospheric CO2, in very predictable ways. When living in coral becomes unprofitable for the algae, they leave. My instinct, from some experience with this system, is that introducing new species won’t do better than nature, nobody can beat thermodynamics. We have to reduce the CO2.

Orban is not forever - whereas integrating a country to EU is a long slow process. Also Budapest is geographically a hub city (whose inhabitants didn’t - mostly- vote for fidesz anyway). I find it hard to believe that hungarian people are so fundamentally different from their neighbours. So does it make sense to undo citizens’ EU membership for this? Rather, we need some kind of suspension of rights of the current government based on specific behaviour, such as persistent obstruction, distortion of the national media, etc. (although such criteria could apply to others too which might get embarrassing). And in general, to remove all vetos (aka “consensus”) from EU processes.

Although not an expert on that specific country, I can be sure that ’ almost all ’ is very misleading, even if it gets a lot upvotes because people find it convenient to blame some big bad other. Even if you have specific data for electricity, don’t forget a lot of CO2 is emitted by cars, and also by fuel to heat homes (including some peat in special case of ireland - and in that country a large fraction of GHG emissions is also methane from agriculture).

I built personal webpages in the 1990s, and still do it now, I included javascript then, and still do now - to make calculations, show interactive graphics, quantitative stuff about climate change - see for example this model.
I get your concept, that more websites should be written and hosted by individuals not big tech - but javascript is not the essence of the problem - js is just calculating stuff client-side for efficiency. In theory big tech could still serve up personalised algorithm-driven feeds and targeted advertising, just with server-side page generation (like php) and a few cookies, would waste more bandwidth but no stress to them. Whereas disabling client side calculations would kill what i do, as I can’t as an individual afford to host big calculations on cloud servers (which is also technically harder).

Reminds me of time when, during the Beijing olympics, the sky miraculously cleared of smog and turned blue - showed what they can do when it’s a priority, but didn’t lost long.

So, what do we do with the greenest areas? Cover them with splodges of grey, of course…

I see that says ‘has to be local only, not federated’ (same issue also discussed on github).
‘Local only’ suggests to me front-end, i.e. info stored by browser. In that case people who are often switching devices would have to re-organise on each one, which could be tedious.
So isn’t there something in between local and federated - i.e. saved by the instance as user-settings, but not pushed to other instances?
Maybe there could be some manual copying mechanism, so a user who organises a big set of communities could share with others. (This reminds me of mastodon ‘lists’ and various ways of organising and transferring them).

Nearly 200 upthumbs, more ?!
But the discussion explores broader and narrow variants, need to coalesce.

Ukraine is huge and has loads of track and trains that gauge, so do Lithuania, Latvia, Estonia, Moldova. There’s even a ukrainian-gauge line running west to Katowice, could make sense to extend it, and make another to Gdansk. Otoh a transversal standard-gauge line connecting Romania to Poland via Chernivtsi and Lviv could also make sense.
Western europe should welcome the technical expertise of Ukraine and Belarus railways, they move a lot, efficiently.
Hey, not so long ago, there was even talk of a canal linking the Dnipro to the Wisla, recreating the old ‘viking rus’ trade-route (although have to consider also impact on wetlands… I recall used to sit next to the IPCC rep from Belarus - he was passionate about methane emissions from wetlands - but suffered from politics …)

Hmm, did you consult the next french president about that ?

Sure, she’s right, more people in Belarus voted for her than Lukas* and his pals, they shouldn’t suffer for p’s tricks, although it seems to me the majority are rather too passive (with some great exceptions, of course).
Anyway isn’t there another factor here - are there still long freight trains with chinese containers frequently arriving in Brest? If not, how else are they getting to europe? If so, I’d guess both belarus railways and polish lorry drivers get a lot of money out of that trade, isn’t that a factor of leverage ?
Belarus is good at trains, I hope not so far in the future we’ll see them run again from Odesa to Riga via Minsk, and with people free to move.