How about Jitsi? Never hosted it myself, but had several good experiences as an end user.
Buy European
Overview:
The community to discuss buying European goods and services.
Rules:
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Be kind to each other, and argue in good faith. No direct insults nor disrespectful and condescending comments.
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Do not use this community to promote Nationalism/Euronationalism. This community is for discussing European products/services and news related to that. For other topics the following might be of interest:
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Include a disclaimer at the bottom of the post if you're affiliated with the recommendation.
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No russian suggestions.
Feddit.uk's instance rules apply:
- No racism, sexism, homophobia, transphobia or xenophobia.
- No incitement of violence or promotion of violent ideologies.
- No harassment, dogpiling or doxxing of other users.
- Do not share intentionally false or misleading information.
- Do not spam or abuse network features.
- Alt accounts are permitted, but all accounts must list each other in their bios.
- No generative AI content.
Useful Websites
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General BuyEuropean product database: https://buy-european.net/ (relevant post with background info)
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Switching your tech to European TLDR: https://better-tech.eu/tldr/ (relevant post)
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Buy European meta website with useful links: https://gohug.eu/ (relevant post)
Benefits of Buying Local:
local investment, job creation, innovation, increased competition, more redundancy.
European Instances
Lemmy:
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Basque Country: https://lemmy.eus/
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๐ง๐ช Belgium: https://0d.gs/
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๐ง๐ฌ Bulgaria: https://feddit.bg/
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Catalonia: https://lemmy.cat/
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๐จ๐ฟCzech Republic https://lemmings.world/
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๐ฉ๐ฐ Denmark, including Greenland (for now): https://feddit.dk/
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๐ช๐บ Europe: https://europe.pub/
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๐ซ๐ท๐ง๐ช๐จ๐ญ France, Belgium, Switzerland: https://jlai.lu/
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๐ฉ๐ช๐ฆ๐น๐จ๐ญ๐ฑ๐ฎ Germany, Austria, Switzerland, Lichtenstein: https://feddit.org/
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๐ซ๐ฎ Finland: https://sopuli.xyz/ & https://suppo.fi/
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๐ฎ๐ธ Iceland: https://feddit.is/
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๐ฎ๐น Italy: https://feddit.it/
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๐ฑ๐น Lithuania: https://group.lt/
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๐ฑ๐บ Luxembourg https://lemmy.dbzer0.com/
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๐ณ๐ฑ Netherlands: https://feddit.nl/
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๐ต๐ฑ Poland: https://fedit.pl/ & https://szmer.info/
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๐ต๐น Portugal: https://lemmy.pt/
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๐ธ๐ฎ Slovenia: https://gregtech.eu/
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๐ธ๐ช Sweden: https://feddit.nu/
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๐น๐ท Turkey: https://lemmy.com.tr/
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๐ฌ๐ง UK: https://feddit.uk/
Friendica:
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๐ฆ๐น Austria: https://friendica.io/
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๐ฎ๐น Italy: https://poliverso.org/
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๐ฉ๐ช Germany: https://piratenpartei.social/ & https://anonsys.net/
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๐ซ๐ท Significant French speaking userbase: https://social.trom.tf/
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๐ต๐ฑ Poland: soc.citizen4.eu
Matrix:
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๐ฌ๐ง UK: matrix.org & glasgow.social
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๐ซ๐ท France: tendomium & imagisphe.re & hadoly.fr
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๐ฉ๐ช Germany: tchncs.de, catgirl.cloud, pub.solar, yatrix.org, digitalprivacy.diy, oblak.be, nope.chat, hot-chilli.im, synod.im & rollenspiel.chat
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๐ณ๐ฑ Netherlands: bark.lgbt
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๐ฆ๐น Austria: gemeinsam.jetzt & private.coffee
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๐ซ๐ฎ Finland: pikaviestin.fi & chat.blahaj.zone
Related Communities:
Buy Local:
Continents:
European:
Buying and Selling:
Boycott:
Countries:
Companies:
Stop Publisher Kill Switch in Games Practice:
Banner credits: BYTEAlliance
Do you happen to know if it also requires all those additional services, like Nextcloud Talk does?
No, there are no such requirements. Some companies I have been working for use that on own servers. It works great. Just follow the link posted by @rbn@sopuli.xyz
As an addition: You may also know BigBlueButton - not an European but a Canadian alternative (maybe misplaced a bit in this community, but as some talk about Canada's EU membership, well, maybe not that misplaced -:)) BBB is a video software aimed at education, but you can use it also as 'normal' video tool.
And there is also Jami
Edit for an addition: If self-hosting isn't an option for whatever reason, you may consider joining Meet Coop, a cooperative using BBB. Their servers are in Canada and several European countries (you'll find them in the website).
Sorry, I don't know. On the prerequisites overview only hardware requirements are listed.
https://jitsi.github.io/handbook/docs/devops-guide/devops-guide-requirements/
Maybe Visio which was just rolled out in French Government? https://lasuite.numerique.gouv.fr/produits/visio
I've been using the Meet function that's part of the mailbox.org suite and it's good. Stable and good features.
Zoom
There are many other open source solutions that might be better, but you should try out element-call (github).
Its the system used for calls by matrix/element, but it can also be hosted standalone as just a video conferencing tool.
You can test it out without an account here. https://call.element.io/
This site is sort of a demo i think, but i havent run into any limitations that would prevent you from using it for actual conferences.
I find it quite usable and the software can scale to very large calls if needed.
Im biased but i would of course also just recommend matrix in general to replace teams too. Ive been using it for years and its improved a lot. Its definitely still not entirely feature complete though, i have to admit.