Freelance Product Engineer, currently building tourvy.com, maklerupdate.de, getkontor.app, jointaste.de

Joined January 2011
126 Photos and videos
Me, waiting for the reset
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Agentic Engineering is just wonderful. I can build literally anything I have ever wanted. For example my own fitness app, that is focused on my equipment and has some midi music generator. Backend is @convex Early version that might break and currently only in German 🥴. Comment or DM for early access!❤️
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Arne Wiese reposted
MaklerUpdate.de by @wiesson After 18 months of house hunting in Germany, Arne built the tool he wished existed, a system that watches 80 German broker websites daily and emails subscribers at 8pm, days before listings hit the big portals. Built entirely on Convex: crons schedule daily crawls, workflows handle fetch → LLM extraction → validation per broker, with schema-validated extraction and an outbox so emails only go out for verified changes. One person, nothing to babysit. Check it out: maklerupdate.de/
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Arne Wiese reposted
it’s in gemini, just create it in ai studio. oh, that’s for your personal google one account. for workspace you need gemini business. no, not gemini advanced, that’s ai pro now. unless you need ai ultra. oh agents? you do that in spark actually. no, not gemini api managed agents, that’s different. for coding use jules. unless you mean the agentic ide, that’s antigravity. no, that’s the old antigravity, download the new one. actually gemini cli is being deprecated, use antigravity cli. no the flash model is smarter than the pro model. unless you need pro. if it’s video, use flow. no, flow uses veo. no, nano banana is images. actually that’s in gemini now. unless you’re in search, then it’s ai mode. no, research is notebooklm. anyway it’s all very simple.
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Nearly every time I tell Claude "hey, let’s ask codex for help" it rejects the idea and just fixes the issue right away lol if (codexMentioned) { // use mythos }
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Arne Wiese reposted
It only needs a few crazy ones to fix a continent… Let's be crazy… I got something to announce: We're launching PROTOTYPE: a new fund, fully focused on Europe. A small fund that punches way above it's size. With it we back what Europe is world-class at: robotics, automation, manufacturing, and anything that requires hard engineering. First check. First round. As early as it gets. Europe invented industry. We're the birthplace of precision manufacturing. The second largest manufacturing hub on the planet. Leaders in automation and robotics. And yet… We sell out our best tech to China. We export our best founders & most of our investment money to the US. That's insanity. What should we do instead? Build the next trillion euro companies in robotics, manufacturing, automation right here: in Europe. Showcase to young founders what is possible and change the system around them where needed. What we will do: → Publish all our fund updates and build in public: updates.prototypecap.com/ → Showcase Europe’s Most Ambitious Startups on Youtube: youtube.com/@prototypecap → Launch & support more projects like @euinc_petition. Enough talking about Europe. Time to build it: Startups, makerspaces, student clubs, and much more. → And most importantly, invest into the best founders in Europe. Same model as our previous funds that are in their top 1-5% cohorts worldwide. We won’t do a VC fund in the classic sense. This will be a community of hyper-ambitious people who want to actively change Europe for the better. It only needs a few crazy ones to fix a continent… Let's be crazy. Check out prototypecap.com!
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I'm building Norbot (experimental) - a workflow that turns Slack messages into structured tasks, which AI can then research or fix. Planning to add other sources like WhatsApp and email soon. The name comes from the German "Norbert" - you know, that grumpy government clerk who sighs deeply when you hand him your paperwork, but somehow always gets it done on time.
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I'm using it with my team and it works surprisingly well. Convex has been a delightful experience to build with - it gives the LLM proper guardrails, everything stays realtime, and it just works. Only thing I'm waiting for is EU data location. Contributions are very welcome if you're curious. Also considering rebranding to "Exponential" so I can properly compete with Linear (haha).
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@trq212 I've installed cc via Homebrew, but it's stuck at v2.0.65. How can I get it to update to the latest version?
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Nvm, asked Claude, it fixed itself
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Hey @AnthropicAI @alexalbert__ @claudeai The official Anthropic Postgres MCP server is now archived. The Supabase MCP exists but is quite token-hungry for my taste. What’s the go-to Postgres MCP server in 2025? Looking for something lightweight and well-maintained.
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Also curious what people are running in production @steipete @badlogicgames @subnetmarco @lobel_dev What are you all using day-to-day? 👀
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👀
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Whats the best lean alternative for @Mailchimp these days? Requirements: Editor/Templates for Emails, API (Adding/Removing subscribers), Sent newsletters as HTML (or somehow static) available
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@loops it is ❤️
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@ConvertKit looks promising 🤞
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@Duesseldorf gibt es eine einfache Methode Fahrzeuge, die nicht laden oder nicht mal laden können (Siehe Bild), schnell und einfach zu melden?
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Arne Wiese reposted
It's time to enable modern JavaScript npm libraries. This post by @GaryLChew explains the current state and ways forward. I think the combined solution is compelling. dev.to/garylchew/bringing-mo…
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