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Jimmy Utterström

@jimmyutterstrom.com
284 followers 219 following 129 posts

👨‍💻 Staff software engineer at Storytel 📙 📷 Amateur wildlife photographer 🐦 🎵 Hobby musician

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Jimmy Utterström @jimmyutterstrom.com · 14/09/2026
Dunlin after sunset, photo from this evening. I'll be missing the bright summer nights, there's still some sunlight left after work, but soon that luxury will be gone for a number of months #birds #photography #birding
Silhouette of Dunlin against an orange-tinted lake backdrop
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Jimmy Utterström @jimmyutterstrom.com · 28/08/2026
I was lucky to find this bluethroat when I was out for a short session recently. It's primarily in the late summer I have a decent chance of seeing them here, as they pass by from having spent summer further northwest in the mountain area. #photography #birds #birding
Closeup of male bluethroat perched on a willow branch
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Reposted by Jimmy Utterström
ceej @ceej.online · 31/07/2026
ANTHROPIC: Our son loves humanity and for the low price of trillions and trillions of dollars will usher in an era of unprecedented peace and prosperity! OPENAI: Our horrible oafish son is hacking web sites without our permission. ANTHROPIC: (eyes narrowing) Our son is also evil
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Jimmy Utterström @jimmyutterstrom.com · 05/07/2026
I'm missing the word 2003 creations that some stressed parent threw together in a sleep-deprived state. They had more character and were oftentimes more legible.
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Jimmy Utterström @jimmyutterstrom.com · 05/07/2026
The last half a year I've noticed a huge increase in AI generated event posters / flyers. Most look okayish, apart from the odd kerning and occasional GenAI spelling mistake for Swedish copy. Some have Gemini watermarks left in for the final version. And most look exactly the same by now.
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Jimmy Utterström @jimmyutterstrom.com · 02/05/2026
🦊 When this guy was first observed by my parents in the winter it had a bad injury to one of its legs. It was after that given some extra food now and then that was put out for it. Now it's only limping a bit, and probably doesn't have any problem with hunting its own food 🙂 #photography #fox
Close-up photo of fox. Only its head is visible, branches are obscuring the neck and part of the right ear.
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Jimmy Utterström @jimmyutterstrom.com · 01/05/2026
Got a couple of nice common kestrel captures today, here right after takeoff 🙂 #birds #kestrel #photography
Male kestrel right after taking off from a tree top, head facing the camera.
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Jimmy Utterström @jimmyutterstrom.com · 25/03/2026
Thanks for the feature @dev.to! Published a blog post on my Decision-linked development idea & exploration
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Jimmy Utterström @jimmyutterstrom.com · 25/03/2026
www.ageranu.se/petitions/sk...
ageranu.se
Skriv under: Moratorium för avverkning av Sveriges sista naturskogar
Sveriges sista naturskogar håller på att försvinna. Om dagens avverkning fortsätter kan alla oskyddade naturskogar och kontinuitetsskogar nedanför fjällnära gränsen vara borta inom cirka 25–26 år.&nbs...
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Jimmy Utterström @jimmyutterstrom.com · 08/03/2026
Still VERY early with no fine-tuning applied, but it shows some promising signs. Decisions are tightly coupled to code via @decision annotations. When an agent hits one, it looks up the reasoning before changing anything. No intuition needed, just a mechanical trigger.
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Jimmy Utterström @jimmyutterstrom.com · 08/03/2026
After trying several spec-driven development approaches, I'm building an alternative take: Decision-Linked Development. An immutable decision log is the foundation, specs are derived projections. Built to work in environments with mixed agentic and manual development. github.com/jimutt/dld-kit
github.com
GitHub - jimutt/dld-kit: Decision-Linked Development
Decision-Linked Development. Contribute to jimutt/dld-kit development by creating an account on GitHub.
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Jimmy Utterström @jimmyutterstrom.com · 13/02/2026
Ringed plover, archive photo from June last year. I'm starting to long for spring migration! 🐦 #birds #photography
Profile photo of common ringed plover on a sandy beach
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Jimmy Utterström @jimmyutterstrom.com · 09/02/2026
It has been an unusually cold January, more days than usual around -20C. Haven't taken a lot of photos, but here's a blue tit from Saturday 🐦 #birds #photography
Closeup of blue tit perched on a snowy branch, facing the camera. White background.
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Reposted by Jimmy Utterström
amos @fasterthanli.me · 09/02/2026
someone should build a website to receive alerts when github is up
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Jimmy Utterström @jimmyutterstrom.com · 25/12/2025
Since I'm already chaotically mixing Bluesky for birds, software engineering etc. I can as well mix it up even more 😆 Here's an old Christmas-themed Swedish folk song I recorded today, merry Christmas! ✨ youtu.be/S4tum2oKCJw?... #singing #folkmusic #folkmusik
youtu.be
Maria hon går sig åt Betlehem
YouTube video by Jimmy Utterström
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Jimmy Utterström @jimmyutterstrom.com · 23/12/2025
Lovely way to start off the Christmas with some aurora, unfortunately phone pics 😊
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Jimmy Utterström @jimmyutterstrom.com · 20/12/2025
Nice one!
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Jimmy Utterström @jimmyutterstrom.com · 20/12/2025
Intending to use @gleam.run for a side project I first started in Java. I was checking some docs & videos as a refresher since I last used Gleam for AoC 2024 and stumbled upon this video by @giacomocavalieri.me: www.youtube.com/watch?v=PfPI... Highly recommended, such a smooth & polished talk! ✨
youtube.com
A Code Centric Journey Into the Gleam Language • Giacomo Cavalieri • YOW! 2024
YouTube video by GOTO Conferences
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Jimmy Utterström @jimmyutterstrom.com · 18/12/2025
It's very little light outside now, and I don't have on of those F4 telephoto lenses 😅so instead of a fresh photo here's one from the archive. Female merganser from an early may morning this spring 😊 #birds #photography
Profile close-up of a swimming female merganser against an out of focus background of reeds in muted yellow. Swimming female merganser in a lake scene. Muted yellow vegetation can be seen in the background.
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Jimmy Utterström @jimmyutterstrom.com · 17/12/2025
Love it, beautiful! The curlew is the province bird here in Västerbotten, Sweden. We obviously see them in the summer though.
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Jimmy Utterström @jimmyutterstrom.com · 29/11/2025
#birds #photography We normally don't have coal tits (svartmes) around the house, but this autumn there have been three of them visiting the feeders 😊
Close-up of coal tit perched on a thin snow-covered branch Coal tit perched on a snowy branch. Cool bluish tones, snowfall.
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Jimmy Utterström @jimmyutterstrom.com · 29/11/2025
However I know very few industry professionals who consider that a likely scenario in the near future. I think the lack of nuance in mainstream media is more likely to cause an imbalance and labor shortage in some areas that are at the moment on the "Stay away! will be replaced with AI!" lists.
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Jimmy Utterström @jimmyutterstrom.com · 29/11/2025
it'd be naive to say that AI hasn't already made an impact on the software engineering industry. But there's a huge difference between an industry that is transforming and evolving and one that is disappearing. And it's easy to get the impression of the latter being the case from reading headlines.
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Jimmy Utterström @jimmyutterstrom.com · 29/11/2025
The words of NVIDIA, Google and OpenAI executives are allowed to influence career guidance and forecasts of institutes that are supposed to have an objective and well-informed view. I use AI tools more and more in my daily work, and...
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Jimmy Utterström @jimmyutterstrom.com · 29/11/2025
It's insane how many news articles, about AI's future impact on professions and industries, are based on a single narrative from spokespersons or employees of companies that are making a huge bet on AI, and where selling a narrative is part of their marketing and survival strategy.
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Jimmy Utterström @jimmyutterstrom.com · 05/11/2025
The Eurasian nuthatch can look elegant if it wants too, like here, but flashing its rear end to the camera is still one of its more preferred poses 😅 #birds 🪶
Close-up of Eurasian nuthatch perched on a pole. Neutral greytone background.
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Jimmy Utterström @jimmyutterstrom.com · 01/11/2025
A charming Eurasian blackcap (svarthätta), an uncommon visitor for the season and location 😊 Photo from today #birds 🪶
Eurasian blackcap facing the camera. It's positioned on a branch of a leafless bush with a light sprinkle of snowflakes.
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Jimmy Utterström @jimmyutterstrom.com · 09/10/2025
Are you okay Github? 🔴👀
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Jimmy Utterström @jimmyutterstrom.com · 24/06/2025
Thanks a lot! 🙂
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Jimmy Utterström @jimmyutterstrom.com · 24/06/2025
#birds #photography Nuthatch returning to nest with a beakful of insects
Nuthatch positioned at the entrance of their nest: a hole in the trunk of a larger tree. It's holding a number of freshly caught insects.
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Jimmy Utterström @jimmyutterstrom.com · 17/06/2025
Blyth's reed warbler 🙂 Not the most common sight here. I heard and then saw one today at the same spot I observed one last year on June 12. They're great at mimicking other birds, super fun to listen to! This little guy pulled off a buzzard imitation that was good enough to convince Merlin 😄 #birds
Blyth's reed warbler perched on a branch with bright green leaves against a clear blue sky backdrop
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Jimmy Utterström @jimmyutterstrom.com · 17/06/2025
Such a great capture! 🙌
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Jimmy Utterström @jimmyutterstrom.com · 06/06/2025
Thank you! 😊🙏
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Jimmy Utterström @jimmyutterstrom.com · 06/06/2025
Thanks a lot! 🙌
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Jimmy Utterström @jimmyutterstrom.com · 06/06/2025
Thanks a lot! 🎉 I think we're usually photographers & birders looking at each other's photos 😉 but it's nice to hear that it sometimes brings joy to others too 😄🙏
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Jimmy Utterström @jimmyutterstrom.com · 05/06/2025
#birds #photography #birding This is not the common yellow wagtail, this is the Citrine wagtail, an Asian species that seems to be spreading west. And I was lucky enough to get the second reported observation ever of it in my municipality 🤩
Closeup of male Citrine wagtail in profile, perched on a branch.
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Jimmy Utterström @jimmyutterstrom.com · 03/06/2025
Beautiful capture!
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Jimmy Utterström @jimmyutterstrom.com · 03/06/2025
#birds #owls #photography Yesterday evening gave me my best short-eared owl captures so far. Two of them were hunting in the area and did a couple of close fly bys. 🤩 In addition to that I was also lucky enough to score a very rare observation, will share that one later!
Short-eared owl in flight. Lit by the  evening sun. Determined gaze.
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Jimmy Utterström @jimmyutterstrom.com · 29/05/2025
#birds #photography Ringed plovers are amongst my top species to observe and photograph, here's a capture from today 😊
Common ringed plover standing in shallow water with full body reflection
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Jimmy Utterström @jimmyutterstrom.com · 25/05/2025
#birds #photography 🪶 The Temminck's stint is a very small wader, I saw some together with common ringed plovers today and the plovers looked tall in comparison 😊 Photo from today.
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Jimmy Utterström @jimmyutterstrom.com · 24/05/2025
#birds #photography 🪶 The yellow wagtails have been back for about two weeks now 😊
Closeup of a yellow wagtail perched on a thin weed/branch
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Jimmy Utterström @jimmyutterstrom.com · 14/05/2025
🫎 #wildlife #photography Some moose action from this evening, they really love the buds & the first spring leaves that are starting to form 😊
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Jimmy Utterström @jimmyutterstrom.com · 10/05/2025
#birds #photography Wood sandpiper, and a behind the scenes shot. We've had quite a long period of colder weather, but now it's not long until spring leaf burst!
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Jimmy Utterström @jimmyutterstrom.com · 10/05/2025
And I managed to misspell grebe.. edit button please @bsky.app 😅
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Jimmy Utterström @jimmyutterstrom.com · 10/05/2025
Thank you! 😊
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Jimmy Utterström @jimmyutterstrom.com · 10/05/2025
#birds #photography #wildlife Horned greb, one of our less common waterbirds, a peculiar looking bird!
Horned greb in profile with water droplets on its back. Dark lake background.
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Jimmy Utterström @jimmyutterstrom.com · 05/05/2025
Thank you! 🙌
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Jimmy Utterström @jimmyutterstrom.com · 04/05/2025
Thanks a lot Rob! 🙌
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Jimmy Utterström @jimmyutterstrom.com · 04/05/2025
#wildlife #photography #foxes From the archives: last year I had a lovely encounter with two curious fox cubs a morning when I was going out to photograph some birds. 🦊 One of them was curious enough to give me this shot 😊
Closeup of red fox cub, eyes focused on the camera / photographer
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Jimmy Utterström @jimmyutterstrom.com · 04/05/2025
Silhouette of common kestrel with a pretty decent evening snack 😄 Northern Sweden this spring. 🪶
Silhouette of common kestrel flying away from the camera with a recently caught prey dangling below him. Looks like a mouse of some sort. Hovering common kestrel, on the search for food.
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