0:24
Victor M, head of product at Hugging Face, asked Opus 5.5 for a life-size Microduck buildable from real bricks. It verified 3,204 connections with zero collisions and the centre of mass inside the feet, wrote a 141-page manual and priced every piece on BrickLink.5.7K saves on X
LEGO duck designed from 1,113 real parts, with a 237-step bookletRobots & gadgets@victormustar8.7K6725.7K
8:38
Deedy, a partner at Menlo Ventures, fed the paper 'Regularized Recursive Self Improvement of Agent Harnesses' to Claude Opus 5.5 and got back an animated eight-minute explainer in the style of 3Blue1Brown.5.4K saves on X
An 8-minute 3Blue1Brown-style video generated from a research paperLearning@deedydas5.6K3975.4K
0:32
Tom Johnson, a staff product designer at Vercel, got tired of stray dev servers slowing the laptop down. What The Port lists every running local server with uptime and resource use, charts the spikes, auto-kills old ones and reopens the session that started it.1.5K saves on X
A dashboard that finds and kills forgotten local serversApps & websites@tomjohndesign1.2K511.5K
0:36
Adonias had Claude Opus 5.5 orchestrate six subagents to build a CRM: the lead agent wrote the brief and subagents built the pages in two waves, using 57 Mobbin searches, 11 design skills and screenshot review loops in Claude Code.1.3K saves on X
A CRM interface built by six subagents in about four hoursApps & websites@adomicael742381.3K
0:51
A three.js piece vibe-coded with Claude Opus 5.5 for Vibe Jam. The road climbs 90° up a yellow wall, runs upside down across a ceiling and turns into sheet music; steering through the notes plays each street's melody.892 saves on X
A watercolour road that folds up walls and plays each street as musicGames@chetanankola1.4K94892
0:21
Drag the black hole and the sky behind it bends into arcs, closing into a full ring when everything lines up. Opus 5.5 built it from one prompt, then three overnight rounds of reviewer and fixer agents polished it: 5 h 28 min, $90 at API prices.506 saves on X
A black hole lab that shows gravitational lensing as you drag itLearning@Voxyz_ai68369506
0:30
Ole had Claude Opus 5.5 make a 30-second animated short of four seasons passing outside a cozy train window using only about 2,800 lines of code and no image or video model, then explain how it rendered and scored each frame.193 saves on X
A 30-second animated film from 2,800 lines of code, no image modelArt, video & music@itsolelehmann27419193
0:09
Cahid Arda, a software engineer at Upstash, used Claude Opus 5.5 to turn the old French map into a web page where every label shows in French, Ottoman and modern Turkish with English translations. It is live at bosphore-1819.vercel.app.169 saves on X
A 200-year-old map of Istanbul you can explore in four languagesLearning@cahidarda20652169
0:14
Opus 5.5 made the 14-second video. The shared prompt template behind it has one shape morph without a cut from button to loader, music player, slider, toggle, tabs and a self-drawing chart, landing on every beat of a 120 BPM track.21K saves on X
A UI motion design loop built entirely in code, no After EffectsArt, video & music@twoclipping13K75721K
1:27
When the family wondered whether a new bed would fit in their child's room, Shimecki had Claude Opus 5.5 build a 3D model of the room to try it out.1.9K saves on X
A 3D mock-up of a kid's room to check if the new bed fitsEveryday life@scheemunai3K921.9K
3:14
Claude Opus 5.5 made the whole video, animation included, from a request for something that teaches children about volcanoes.544 saves on X
A three-minute animated lesson on how volcanoes work, for kidsLearning@nishanthps58330544
0:17
Gregor Zunic gave Opus 5.5 with video-use thirteen takes of one sentence. It read every transcript, compared the top three frame by frame, picked the clean take, then cut, graded and captioned it, rewriting its own captions, in two minutes for 90 cents.384 saves on X
An agent picked the best of 13 takes and edited the videoArt, video & music@gregpr073048384
1:00
After moving, Dan Fein gave Claude a few photos of the room and it built 2D and 3D models with everything at real size, so art and plants could be previewed on the walls before hanging anything.264 saves on X
A to-scale 3D model of a room from a few photosEveryday life@dfeinition2429264
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The creator, posting as ascendant lower-middle, represented themselves through a six-month case and won, crediting Claude as their secretary along the way.39 saves on X
Six months of self-representation in court, ended with a winEveryday life@cIass_man1K1939