mateusz sawka (@_sawka_) header
mateusz sawka (@_sawka_) profile picture

Human performance × AI

Network School
Joined June 2013
Photo by mateusz sawka (@_sawka_)Photo by mateusz sawka (@_sawka_)Photo by mateusz sawka (@_sawka_)Photo by mateusz sawka (@_sawka_)Photo by mateusz sawka (@_sawka_)Photo by mateusz sawka (@_sawka_)Photo by mateusz sawka (@_sawka_)Photo by mateusz sawka (@_sawka_)Photo by mateusz sawka (@_sawka_)Photo by mateusz sawka (@_sawka_)
Gonna be a fun weekend!
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One WhatsApp chat was using 54 GB of my disk. It was one video. 4 seconds long. Saved 58,000 times. That chat has 10 messages in it. All 58,000 copies were written in 19 seconds. It never noticed it already had the file, because it gave every copy a new random name.
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The twist: it was never really using 54 GB. Your Mac can make a file that claims to be a full copy but just points at the original. Costs nothing, still reports full size. One 0.8 MB video wearing 58,000 name tags. I tested it. 500 fake copies read as 415 MB. Real cost: zero.
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Which explains the speed. Writing 47 GB in 19s is impossible on my machine. Handing out 58,000 name tags is instant. Check yours: du -sh ~/Library/Group\ Containers/whatsapp/Message/Media/* | sort -rh | head Nerds: APFS clones. du reports logical size, not allocated blocks.
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Listen to Uncle Bob.
Replying to @ori_pomerantz
I’m significantly older than you. I started coding in the late 60s. My current strategy is to not read any of the code written by my agents. That’s the only way I can take advantage of their productivity. What I do instead is to surround the agents with extreme constraints. Unit tests, gherkin tests, QA procedures, quality metrics, mutation testing, test coverage, and a plethora of others. In the end, I have very high confidence in the code they produce because they’ve had to run the gauntlet of all of my constraints and tests.
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Got my mum to deploy her first website with with Cowork. It processed her notes from the trip to Malaysia, selected photos, assembled html and deployed it to netlify. While I had to help her with the setup a bit, she deployed herself! wakacje-w-utopii.netlify.app…
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Setup of the Claude app would probably block her - I had to run a few PowerShell scripts. But anyways, WHAT A TIME TO BE ALIVE!
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mateusz sawka retweeted
I built a skill to let my Claude Code build premium landing pages like this in one shot. The 3 sites in the video are one-shot results, ~$10-15 each. Register @higgsfield_ai , install the CLI and scroll-world skill, hand the rest to Claude Code.
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lol claude trolling me for bad pronunciation my dictation app transcribed AppStore to Abster
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Fable level model running locally? Subscription is still way cheaper, but if privacy is your main concern...
GLM-5.2 can now be run locally!🔥 The 2-bit model retains ~82% accuracy after we shrunk it from 1.51TB to 238GB (-84% size). Run on a 256GB Mac or RAM/VRAM setups. GLM-5.2 is the strongest open model to date. Guide: unsloth.ai/docs/models/glm-5… GGUF: huggingface.co/unsloth/GLM-5…
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I keep posting videos everyday now, without opening the video editor. A push-up reel still posted itself this morning. Again. The render, the caption, the tagging, the staging: not me. Same pattern I build into every client automation.
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From unreal images to very real images. teapaw.org/midjourney/status/2067…
A technical dive inside our new "Midjourney Scanner"
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Won Best Use of Exa at SuperAI NEXT hackathon. We built Relevnt: a second brain for your conversations. Or a surveillance device, depending how you feel about it. 36 hours, 4 people, one working product.
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Setting up the whole stack on aws with cdk still feels like magic. Convo prep with people search, Live transcriptions, conversation analysis and live chat coach in a couple of hours feels unbelievable.
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Shoutout @exa (the prep runs on their search) and @plaud. Funny part: two teammates bought Plaud pins on the spot. I didn't. Can't log into a subscription for something that hears my whole life. Which is exactly what I want to build one day. Private, local, mine.
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impressed by anthropics marketing stunts teapaw.org/ClaudeDevs/status/2065…
As a result of a US government directive, we are suspending access to Claude Fable 5 for all users. You can continue to use all other Claude models. Here’s what this means for you: Across Claude products, new sessions will run on your selected default model or Opus 4.8, and existing Fable 5 sessions will end with an error. On the Claude Platform, requests to Fable 5 will also return an error. Please update your integrations to other Claude models. We know this is a disruption to your workflows; we appreciate your patience and support.
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Genius.
Get paid to wait The Claude Code spinner might be the most watched line on Earth. So I turned it into an ad marketplace. Advertisers bid on it. You keep 50% of the money. Install the extension → get cash from ads. Introducing Kickbacks
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