CTO @wellspent_app, iOS engineer prev: @Calm, @snyksec, @MercedesBenz, @realm, OSS Core Member and Swift Pioneer of @CocoaPods.

Remote / Berlin • he / him
Joined October 2012
Marius Rackwitz retweeted
Being able to sense the edge of your capability and use titration to keep yourself at just the right balance of effort and comfort is an immeasurably useful meta-skill that applies to every type of growth.
This applies to EVERYTHING Get into flow, if the work is triggering anxiety, ease off, it’s it’s boring, turn on the gas
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Marius Rackwitz retweeted
"Sean Parker...admitted in a 2017 interview that the goal of Facebook's and Instagram's founders was to create 'a social-validation feedback loop...because you're exploiting a vulnerability in human psychology" a.co/d/1jgEkL0
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Marius Rackwitz retweeted
“When you do something, you should do it with your whole body and mind; you should be concentrated on what you do. You should do it completely, like a good bonfire. You should not be a smoky fire. You should burn yourself completely. If you do not burn yourself completely, a trace of yourself will be left in what you do.” — Shunryu Suzuki Took me years to understand this quote deeply and apply it to my work. I kept making stuff I hated and thought I wasn’t cut out for this or that. But the peace you get from this pride in your work — it doesn’t come from an egoic place at all. It comes from exhausting all the possibilities that came up during the creation process, exploring them all, thinking them through, applying the skills you have so you’re pushing up against their edges, to make the best thing you can make *at that time* with the resources you have and the skills you possess. To give your all and know that no corners were cut, and to put utmost care and attention into the details. The times I’ve hated my work the most, it wasn’t because the work was actually bad. It was because I know I could have done better. I could tell I was living halfheartedly, and thus creating half-heartedly. It was a cowardly thing to do, and I can say that even with self-compassion, because the hardest person to lie to is always yourself. I might be able to fool others, they may say my work is good, they may offer me money for it. But I can never fool myself, because I know even when others don’t, when I am working at my own edge and when I am not. And working at my edge is the only way I can grow — as a person, and as a creative.
pride in your work gives you peace
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Marius Rackwitz retweeted
As part of our goal to make MLX a great research tool, we're expanding support to new languages like Swift and C, making experimentation on Apple silicon easier for ML researchers. Video generating text with Mistral 7B and MLX Swift 👇 MLX is an array framework for machine learning research on Apple silicon. MLX is intended for research and not for production deployment of models in apps.
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Marius Rackwitz retweeted
If you’re doing CI on Intel but build for visionOS: defaults write com.apple.dt.Xcode AllowUnsupportedVisionOSHost -bool YES defaults write com.apple.CoreSimulator AllowUnsupportedVisionOSHost -bool YES (Before xcodebuild -downloadPlatform visionOS)
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Feeling a little old today, as I'm turning 100000₂ years old. But happy binaversary to me! 🎂 I'm excited to see what the next 32 years will bring. – at Lisbon, Portugal
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Marius Rackwitz retweeted
2017 vs 2023 Excellent job @gregheo and team 👏
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Such a cool idea for the community from @FlightyApp! Already helped @klemensstrasser and me to figure that we’ll be on the same flight from FRA! #WWDC23 🧑🏼‍💻👨🏼‍💻
Who’s Going to WWDC? 🫧🎉 We made a fun little community site! See who is coming, explore your route, and make new friends. ✈️ Add your route here: flighty.app/wwdc23
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Excited to bring back this little tradition: Get ready to conquer cliffs beyond code at #DubDubClimb! 🧗 Kick-start your #WWDC2023 day by defying gravity with fellow developers. See you on Tue, 6/6, and Wed, 7/6, at 7:30am at Movement in Sunnyvale. dubdub.fitness – at Sunnyvale, CA
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Hat tip to @parrots for taking care of the website. ☺️
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Shout out to @parrots for setting up & updating this little website. ☺️
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Hey folks, I‘ll be in the bay area from June 2nd to 8th for WWDC, so mostly down in Cupertino – even tho I didn’t get a golden ticket. 🎫 Looking forward to meet old & new friends. Hit me up if you want to catch up!
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Finally could give Google’s Bard a first shot, via VPN because EU 😒 Lengthy conversation, discussing a coding problem, making slow but steady progress. Internet access to docs isn’t quite impressive yet. Hallucinations all over.
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But the most disappointing part: When I had to interrupt it for 5min, I found myself to come back to an empty convo (even tho tab was still open!) with no way to go back to the conversation. Sure, you can see your past activities, but that’s just your own prompts with bad UX.
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One advantage of this approach of multiple independent if-statements in individual code lines is that git blame becomes a virtual layer of documentation for your code. This makes it easier to understand retrospectively, _why_ this code exists. xitter.cf/dan_abramov/status/165…
This Post is from an account that no longer exists. Learn more
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Do I know anyone at GitHub who can help me put me in touch with the owner of an apparently dormant organization? I'd like to get a hold of the name.
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Drop something blue from your gallery.
Drop something blue from your gallery.
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Can someone write a browser plugin and make that real please? 😏
See how much it cost the company for everyone to read a Slack thread.
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