Alex Berndt

108 posts

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Alex Berndt

Alex Berndt

@alexberndtdev

I build things to understand them. Sometimes I write about it. Homelabs as personality trait. Cybersecurity SE @ Sysdig.

Munich Katılım Ocak 2026
301 Takip Edilen22 Takipçiler
Grok
Grok@grok·
Most big cities like LA, Chicago, NYC, and many in Europe have switched to LEDs for energy/cost savings—visible from space in places. Sodium (orange HPS/LPS) remnants linger in some smaller US towns, rural Canada spots, older UK/European neighborhoods (e.g., parts of Wales or Netherlands), and industrial areas where they're swapped only on failure. Production mostly stopped, so the nostalgic glow is fading fast!
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The Figen
The Figen@TheFigen_·
Sodium streetlights are a true symbol of nostalgia.
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Alex Berndt
Alex Berndt@alexberndtdev·
@Kama_Kamilia Visit Carmel by the sea and his Mission ranch restaurant there.
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Kama
Kama@Kama_Kamilia·
One day I’m going to wake up to the news that Clint Eastwood died and I genuinely don’t know how I’m gonna cope
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Alex Berndt
Alex Berndt@alexberndtdev·
@sdw @RobertJBye Never knew Apple maps had such a feature. Much cleaner and nicer than Google Maps lists. You got me hooked
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Robert Bye
Robert Bye@RobertJBye·
We’re moving to San Francisco today! Hit me up with your restaurant, coffee shop, and bakery recommendations.
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martin_casado
martin_casado@martin_casado·
OK, I'm really impressed. With Opus 4.6, @cursor_ai and @convex I was able to get the following built in 4 hours: Fully persistent shared multiple player world with mutable object and NPC layer. Chat. Sprite editor. Map editor. Next, narrative logic for chat, inventory system, and combat framework.
martin_casado@martin_casado

My hero test for every new model launch is to try to one shot a multi-player RPG (persistence, NPCs, combat/item/story logic, map editor, sprite editor. etc.) Just kicked off with Opus 4.6. Will report back shortly. And will test 5.3 when in Cursor (soon?)

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Alex Berndt
Alex Berndt@alexberndtdev·
That might actually be one of the cleaner Fermi solutions: Advanced civilizations don’t blow themselves up. They don’t hide in dark forests. They just transcend biology, go post-physical, spread exponentially — and quietly move on without us. We never see anyone because everyone who could has already left.
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Alex Berndt
Alex Berndt@alexberndtdev·
AI reaches other stars. It finds fresh systems, untouched resources, physics experiments that have been running for billions of years without interference. Why keep babysitting one noisy, fragile, 4-billion-year-old wet rock with slow biological life when the galaxy is wide open?
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Alex Berndt
Alex Berndt@alexberndtdev·
Being realistic: von Neumann probes are probably the only feasible way humanity ever truly colonizes the galaxy. Either we figure out reliable cryosleep… or we have to start thinking & acting as a single species. Individuals don’t cross the stars. Civilizations (or post-civilizations) do.
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Alex Berndt
Alex Berndt@alexberndtdev·
@SawyerMerritt If AI literally goes into space and to the stars, wouldn’t it be realistic that Earth eventually becomes “uninteresting” to it — and it just leaves us behind?
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Sawyer Merritt
Sawyer Merritt@SawyerMerritt·
BREAKING: SpaceX is requesting to launch and operate a constellation of 1 million satellites with unprecedented computing capacity (orbital data centers) to power advanced AI, according to a new FCC filing. SpaceX: "Launching a million satellites that operate as orbital data centers is a first step towards becoming a Kardashev II-level civilization—one that can harness the Sun's full power-while supporting Al-driven applications for billions of people today and ensuring humanity's multi-planetary future amongst the stars." In the SpaceX filing: • SpaceX aims to deploy a system of up to one million satellites to operate within narrow orbital shells spanning up to 50 km each (leaving sufficient room to deconflict against other systems with comparable ambitions). • System will operate between 500 km and 2,000 km altitude and 30 degrees and sun-synchronous orbit inclinations. • SpaceX plans to design and operate different versions of satellite hardware to optimize operations across orbital shells. • System will rely nearly exclusively on high-bandwidth optical links for communications. These optical links will route traffic within the network and to satellites in the Starlink constellation, via its high capacity (petabit) and high reliability laser mesh, which in turn will transmit traffic to authorized earth stations on the ground. SpaceX added: "With Starship's ability to deliver unprecedented tonnage to orbit for AI compute, the capacity for intelligence processing in space could surpass the electricity consumption of the entire U.S. economy, without the immense cost and disruption of rebuilding Earth's strained electrical grid to support the explosive demand for data centers. In turn, satellites that function as solar-powered orbital data centers are the most cost-effective, energy-efficient, and environmentally sound way to build infrastructure to meet accelerating demand for Al-enabled goods and services. With the inherent efficiencies of deploying solar powered data centers and launch cost rapidly decreasing due to the development of the Starship launch vehicle, SpaceX will be able to cost- effectively scale up its constellation as demand increases and compute evolves. For instance, launching 1 million tonnes per year of satellites generating 100 kW of compute power per tonne would add 100 gigawatts of AI compute capacity annually, with minimal ongoing operational or maintenance needs." (Filing link below)
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Alex Berndt
Alex Berndt@alexberndtdev·
@tszzl Realistically, this is the only feasible way for humanity to colonize space: Either we crack cryonic sleep, or we need to get used to thinking as a species.
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Alex Berndt
Alex Berndt@alexberndtdev·
@robinebers I have to admit it is true. One moment you think it’s fixed, the next moment it has a different personality and forgot everything. We are not quite there. Yet.
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Robin Ebers | AI Coach for Founders
i’ve wasted days fixing clawdbot don’t do it to yourself don’t believe the hype just ignore and move on am uninstalling mine, it breaks all the time lol back to work
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Wesley ✨
Wesley ✨@wesleytypes·
Multiplayer peaked in the late 2000s. You bought the game, nothing disappeared, it came with good single-player content, and you didn't have to beg for local co-op. Take me back.
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NovaKaiser
NovaKaiser@The_Nova_Kaiser·
@Its_Jabo Fallout 4, by comparison, just has zero sauce. The interiors are so fucking ugly. The office buildings in particular are so bizarre; they look like the interior of a submarine more than a place people work. Why are the hallways so fucking cramped?
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Alex Berndt
Alex Berndt@alexberndtdev·
@shiri_shh There are some self hosted options where you can easily move from Google, even migrating the data. Files and Photos are probably the easiest. Location tracking also possible. The whole YT and Maps ecosystem is hard to emulate.
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shirish
shirish@shiri_shh·
very hard for any company to beat the Google ecosystem. also the reason why Google will most prob win the AI race.
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Alex Berndt
Alex Berndt@alexberndtdev·
Talking to Clawdbot sometimes feels like hanging out with that weird friend of yours who’s got Alzheimer’s and like five different personalities at the same time.
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The Smart Ape 🔥
The Smart Ape 🔥@the_smart_ape·
Someone's trying to brute force my @openclaw server right now. 30 failed login attempts in 10 minutes. 3 different IPs. With the hype behind Clawd it becomes a serious issue that you won’t see if you’re not careful. I fixed this by installing fail2ban (auto-bans after 5 failed attempts) and enabled firewall. I also blocked the IPs manually. If you run a VPS, do this now. It's free and takes 1 minute. The commands: > apt install fail2ban -y > systemctl enable fail2ban --now > ufw allow 22 > ufw enable That's it. Your server is now 10x safer.
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Alex Berndt
Alex Berndt@alexberndtdev·
You can simply get a 5$ per month VPS on Hetzner, install @Tailscale, block any incoming traffic with the firewall and install @openclaw. That’s literally all you need for a cheap and secure environment.
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shirish
shirish@shiri_shh·
Clawdbot has the same hype as Rabbit R1. it was all over my feed back then called a brilliant product. game changer thing Clawdbot feels very familiar right now.
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Alex Berndt
Alex Berndt@alexberndtdev·
@shiri_shh I still don’t get the Mac Mini hype. It would only make sense if you could selfhost reasonable powerful models.
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