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Kostas Konstantinidis

@codesennin.com
123 followers 107 following 1.1K posts

Husband, father, exited software consultancy founder, software tinkerer, video gamer, Stoic. Greek. Lived 12 years in Ireland. Now back in Greece.

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Kostas Konstantinidis @codesennin.com · 12h
True but I reckon the self improvement recursion is already bearing fruit to make the dot point a good enough improvement for a release
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Kostas Konstantinidis @codesennin.com · 13h
Fascinating
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Kostas Konstantinidis @codesennin.com · 30/09/2026
My Github repository contributions. 2009 -> 2026. Can you tell when Agentic AI really came into our lives?
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Kostas Konstantinidis @codesennin.com · 30/09/2026
Misconception: With all them AI advancements I spend my days idling as the agents do 10x work and I finish my work faster. Reality: Managing 3-5 agents at a time... Multi tasking and context switching like mad... I am busier than ever in fact...
static.klipy.com
Mesmerizing Plate Spinning Act
ALT: Mesmerizing Plate Spinning Act
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Kostas Konstantinidis @codesennin.com · 30/09/2026
An ex-colleague studies Applied AI MSc in an attempt to become more prepared for the AI job apocalypse and I ask... What makes you think that an AI can't do back propagation or setup a deep neural net or use TensorFlow on your behalf hence taking said AI-specialist job?
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Kostas Konstantinidis @codesennin.com · 30/09/2026
Bottom half is if you believe. Top half is if you are an infidel
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Kostas Konstantinidis @codesennin.com · 30/09/2026
Maybe they should get the hell out of Ukraine to save civilian lives? Did that option show up on the table?
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Kostas Konstantinidis @codesennin.com · 30/09/2026
Someone has been raiding Temples, in some cases, Black Temples. #wow #warcraft
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Reposted by Kostas Konstantinidis
Erica Windisch @ewindisch.ontological.observer · 29/09/2026
My former boss is currently at Anthropic and hiring. I assume publicly disagreeing with the org won't do me any favors... but neither will quietly allowing cybersecurity to be outlawed. Companies that can't secure their systems are lecturing us on cybersecurity and taking tools from defenders
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Reposted by Kostas Konstantinidis
Christos Chamos @hamos1977.bsky.social · 28/09/2026
This could be the greatest piece of art ever created or, conversely, a construction not even worthy of a Devonshire wine tavern called something like the Barrel and Bough. I haven't made up my mind yet. #art
A statue depicting a person bowing under the weight of a wine Barrel, outside a museum.
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Kostas Konstantinidis @codesennin.com · 28/09/2026
A great summary of where we are this year. It definitely feels that if you know what you are doing, you are much more powerful creating software as it stands. 2026 in LLMs ( so far ) simonwillison.net/2026/Sep/27/2026-…
simonwillison.net
2026 in LLMs (so far)
On Friday I gave the closing keynote at the WeAreDevelopers World Congress North America in San Jose. I tied together the key trends from the past year into a chronological …
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Kostas Konstantinidis @codesennin.com · 28/09/2026
Yes it did(with my permission)
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Kostas Konstantinidis @codesennin.com · 28/09/2026
Weird times to be alive. Asked ChatGPT to get an offer for last year's trip to Athens so I can compare and book again this year. Without asking, it fetched the details from last year from gmail, prepped the draft and emailed their account asking for a good offer with all details. GG
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Kostas Konstantinidis @codesennin.com · 27/09/2026
It’s important to understand that anyone worth their salt in Linux and systems admin would be able to effectively lock down a sandbox so agents go absolutely nowhere. This is a big show aimed at, you guessed it, keep the hype going. eoinhiggins.substack.com/p/there-are-...
eoinhiggins.substack.com
There are no “rogue” AI agents
Identifying them as such only lets companies like OpenAI off the hook.
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Kostas Konstantinidis @codesennin.com · 27/09/2026
Bluesky has developed into everything id hope it would be.
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Kostas Konstantinidis @codesennin.com · 27/09/2026
That’s a great read www.aymannadeem.com/artificial/i...
aymannadeem.com
Plan mode is dead
Earlier this year, I believed planning was going to become the most important part of building software with AI.
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Reposted by Kostas Konstantinidis
Amy Remeikis @amyremeikis.bsky.social · 27/09/2026
Lone voice pleads for action in unfolding catastrophe - how are we so good at delivering missiles, but not climate action asks Nepal’s PM at UN www.thenewdaily.com.au/opinion/2026...
thenewdaily.com.au
A lone voice pleads for help addressing this global catastrophe
As the world wrings it's hands over AI, which it seems to be enabling, a lone voice called for help fighting a true global catastrophe.
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Reposted by Kostas Konstantinidis
David Ho @davidho.bsky.social · 26/09/2026
This serves as advertisement for Alex Gibney’s documentary, Musk, opening October 9. Pass it on.
hollywoodreporter.com
The Major Social Media Platforms Are All Rejecting Paid Ads for Alex Gibney’s ‘Musk’ (Exclusive)
YouTube, TikTok and Meta have all turned down the trailer for the Oct. 9 doc, citing “political” content. X won't even take Bleecker Street's calls. The distributor is appealing.
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Kostas Konstantinidis @codesennin.com · 26/09/2026
Now, a lot of it has become synthetic in a way, and due to AI you never know if you are reading someone's thoughts or an LLM's output sometimes. Authenticity has definitely wore off over time I'd say.
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Kostas Konstantinidis @codesennin.com · 26/09/2026
Many things about the web were much better back in the day in many ways in fact... Blogs for instance, it was great to be able to and read someone's musings on subjects on random things or even learning about certain subjects you had no idea about. It was very novel and that feeling was great.
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Kostas Konstantinidis @codesennin.com · 26/09/2026
Yeah, I see your point, and yet, I never seen a snooker game where the thing goes up as if it's a smoking gun 😂 www.youtube.com/watch?v=ipzJZ-CVuyE
youtube.com
Ronnie O'Sullivan's Historical 147 Moment! | 147 Classic | Eurosport Snooker
Back in the English Open 2018, Ronnie O'Sullivan's knocks a brillant 147!News and coverage from the #1 sports destination and the #HomeofSnooker in Europe. W...
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Kostas Konstantinidis @codesennin.com · 26/09/2026
Totally. Seeing the live video, it does look like he’s firing a rifle 🤔
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Kostas Konstantinidis @codesennin.com · 26/09/2026
static.klipy.com
Bruno Feldeisen: Very Good Overall Effort
ALT: Bruno Feldeisen: Very Good Overall Effort
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Kostas Konstantinidis @codesennin.com · 25/09/2026
Show up every day, learn a language
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Kostas Konstantinidis @codesennin.com · 25/09/2026
I love this post from this guy working in Blizzard and Forever. I always loved QoL upgrades as a WoW veteran back in the day but over time, as a gamer I came to appreciate the immersion offered by inconvenience of mechanics resembling the real world.
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Kostas Konstantinidis @codesennin.com · 25/09/2026
It does, but it's not what we are looking for. :/
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Kostas Konstantinidis @codesennin.com · 25/09/2026
Despite seeing my writing style again and again, Claude still makes me rewrite its output to match my voice and brevity. I hope future models learn to adapt as we use them. Not everyone needs a wall of text, however high the fidelity.
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Kostas Konstantinidis @codesennin.com · 25/09/2026
Κβαντικός Υπουργός
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Kostas Konstantinidis @codesennin.com · 25/09/2026
Thank goodness High End LLMs exist so these important questions can be answered
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Kostas Konstantinidis @codesennin.com · 25/09/2026
The mental model is clear. An Arab, he must be enticing violence with his acts. Send him away.
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Kostas Konstantinidis @codesennin.com · 25/09/2026
But hey works well 64.33% of the time
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Reposted by Kostas Konstantinidis
Hacker News @mm-hacker-news.bsky.social · 24/09/2026
China's new travel rules unsettle tech giants and talent www.dw.com/en/china-technology-arti…
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Kostas Konstantinidis @codesennin.com · 24/09/2026
Edible product expiry dates and Me. Me as a teenager: Product expires today. I better not eat it. Me as a mid-lifer: Product expired five days ago. Time for some science.
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Kostas Konstantinidis @codesennin.com · 24/09/2026
Around this time four years ago, we decided to move back to Greece after 12 years in Ireland. Many thought it was a foolish move. Others bet we'd return for work. Few, if any, thought we'd prosper and find our sense of well-being and belonging back home.
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Kostas Konstantinidis @codesennin.com · 24/09/2026
So I recommend getting a good air blower and, once in a while, taking that hardware outdoors to blow the dust out. Proper clean it!
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Kostas Konstantinidis @codesennin.com · 24/09/2026
Sometimes I muse that superintelligence has a greater enemy than humans: plain dust. Who's going to clean them data centers after we go extinct if the robotics aren't up to the job? Ha!
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Kostas Konstantinidis @codesennin.com · 24/09/2026
One of the greatest enemies of computers is plain dust. When I was a teenager, my cousins Bernie and George unknowingly put me on the path to becoming a computer scientist. I vividly remember Bernie showing me his green-screen Amstrad and warning me about its greatest enemy: dust.
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Kostas Konstantinidis @codesennin.com · 24/09/2026
One reluctant stroke— then the river moves through me. I become the stream.
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Kostas Konstantinidis @codesennin.com · 24/09/2026
Love me some science. Spacelink sats turned into a planetary barometer. www.spaceweather.com/starlink/sta...
spaceweather.com
Satellite Drag: We've Turned Starlink into a Planetary Barometer | Spaceweather.com
How Spaceweather.com measures the density of Earth's upper atmosphere every day using the drag on thousands of Starlink satellites, checked against Planet Labs, Amazon Kuiper and OneWeb.
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Kostas Konstantinidis @codesennin.com · 23/09/2026
Watched Companion (2025) this week and I think we may have an ex-Machina successor. www.rottentomatoes.com/m/companion_…
rottentomatoes.com
Companion (2025) | Rotten Tomatoes
Discover reviews, ratings, and trailers for Companion (2025) on Rotten Tomatoes. Stay updated with critic and audience scores today!
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Kostas Konstantinidis @codesennin.com · 23/09/2026
Sometimes buying a library or something off the shelf saves enough hours from your development team which justifies paying not just for today but for tomorrow as well since every line of code written has an invisible maintenance tag on it.
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Kostas Konstantinidis @codesennin.com · 23/09/2026
If you lead technical teams in any capacity, skipping automated tests in this day and age does a disservice to your team and project and, if I may say so, is irresponsible.
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Kostas Konstantinidis @codesennin.com · 23/09/2026
Replaying Breath of the Wild in Switch 2 has been more fun that I could anticipate. Nintendo has produced great titles over the last ten years but BOTW is on a league of its own 🛡️
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Kostas Konstantinidis @codesennin.com · 23/09/2026
Mount Olympus resting
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Kostas Konstantinidis @codesennin.com · 23/09/2026
They need to go to ORGANICALLY, HOME GROWN, CINAMON SPICED hookah option number 3
static.klipy.com
Hookah Pina Sukki
ALT: Hookah Pina Sukki
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Kostas Konstantinidis @codesennin.com · 22/09/2026
Sorry, what?
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Kostas Konstantinidis @codesennin.com · 22/09/2026
It’s a quaint time to be alive. Literally implemented a bluesky scheduler web app in one sitting. With image attachments, link thumbnail cards and video attachments among other goodies.
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Kostas Konstantinidis @codesennin.com · 22/09/2026
Goodbye Google Tasks. Hello Todoist with ChatGPT integration 🥰
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Kostas Konstantinidis @codesennin.com · 22/09/2026
Maybe the seventh cup will make me relax
static.klipy.com
Sylvester's Stressed Coffee Overload
ALT: Sylvester's Stressed Coffee Overload
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Kostas Konstantinidis @codesennin.com · 22/09/2026
One sound at the beginning, then half length and three repeated sounds at the end. Temple Gong Signing Bowl Wooden Block Codex created the album and also the artwork with my guidance. I then imported the album to Plex and started using it to meditate with Plexamp app.
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