PositivDenken 🤯

@zeank
628 Followers
421 Following
1.1K Posts

A Bavarian lost in Stockholm struggling with Swedish. Love #cats, #hiking and being #outdoors. 😻🍁🏔🏕🏳️‍🌈 
#queer/bi/pan, he/him, they/them (preferred)

Free software as in freedom, open standards and open data advocate. Works in IT, mostly #Erlang / #Elixir and #XMPP / #Jabber.

Admin at https://jwchat.org (Jabber/XMPP server), working on #ejabberd and #mobilizon.

Don‘t fight the players, fight the game!

📸 Pixelfedhttps://pixelfed.de/PositivDenken
💡 XMPPxmpp:zeank@jwchat.org
🌍 Webhttps://stefan-strigler.de

Old Sámi huts at Ikkesjávrré, Norrbotten, Sweden. August 2022.

#grönaBandet #hiking #fjällvandring #mountains #nature #outdoors #norrbotten #sápmi

In case you're using the official ejabberd packages on Debian stable: They're affected by a recent CA policy change (e.g., Let's Encrypt), causing ejabberd to reject newly issued certificates and thereby breaking federation with some remote servers. Deploy this update to fix the issue:

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1128568#23

You may also want to consider enabling mod_s2s_dialback to deal with remote servers that haven't been updated yet.

#ejabberd #XMPP #Jabber #Debian #LetsEncrypt

#1128568 - ejabberd: Federation with some servers is broken (TLS issue: unsupported certificate purpose) - Debian Bug report logs

Dead forest. It was interesting to see that also in Norway and Sweden there are vast dead birch forests, just like in Finnish Lapland. I believe these were killed by the same bug, Epirrita autumnata, a moth whose larvae feed on birch leaves and other plants, which caused widespread birch die-off in Finnish Lapland during 1965–66.

#hiking #sony #tamron #lapland #norway #sweden #backcountry #skitour #snow #winter #nature #photography #landscape #landscapephotography #fjell #outdoor
The Isolation Trap — Causality

Erlang's mailbox design is more disciplined than Go's channels: only the owning process can read from a mailbox, and sends are asynchronous. Yet the four failure modes of shared mutable state still show up, just in different shapes.

Causality

They redesigned the box my tea filters come in and made it a million times worse. There was nothing wrong with the old design. Why?!!!

#uxfail

Hm
Finished with all the tasks, I wanted to do. And a few more. Except all those that I promised to do.

Norway is no joke! Lake Gjende with Besseggen Ridge to the left. Jotunheimen, Norway, August 2022

#hiking #mountains #nature #outdoors #norway #jotunheimen

I’m starting to think that January–February is my favorite time of the year in the fjells. Sure, there are only a couple of hours of light each day, especially in January. But the light has so much variety, from very delicate and subtle to more dramatic. This example is from our February 2026 ski tour to Pältsan.

#hiking #sony #tamron #lapland #backcountry #skitour #snow #winter #nature #photography #landscape #landscapephotography #fjell #outdoor #light