You asked about Computer Vision
12 people built something like it. 1 is gone.
That is 8% of the ones whose fate we could settle, against 23% across the whole register.
| Launched | What it was | Today |
|---|---|---|
| 2024-06-01 | YCautarc autarc is the agentic OS for energy installers. · autarc.energy | still up |
| 2024-01-01 | Building The Next Generation of Night Vision Devices · deepnight.com | still up |
| 2024-06-01 | Defect detection for manufacturing built from CAD and synthetic data. · bucket.bot | still up |
| 2024-06-01 | YCWeel GPS & dashcam smartphone app · weel.live | still up |
| 2024-06-01 | AI agent that optimizes inference for embedded compute like Jetson · runlocal.ai | still up |
| 2024-01-01 | Describe It. Find It. Act On It. · edgetrace.ai | still up |
| 2024-01-01 | YCAedilic Open-Source AI-generated image/deepfake detection · nonescape.com | gone |
| 2024-01-01 | Custom video detection models in less than 5 minutes · dragoneye.ai | still up |
| 2024-06-01 | Transform Images And Videos Into Immersive 3D With AI · digitalcarbon.ai | still up |
| 2024-06-01 | Automate circuit board design using AI · diode.computer | still up |
| 2024-06-01 | AI that operates quantum computers for scientific discovery · conductorquantum.com | still up |
| 2024-09-01 | Desktop RPA with AI computer use · autocomputer.ai | still up |
How this compares
The register re-probes every domain it holds. Some that answered last month stop answering. We send that list — what went quiet, and what it was — once a month. Nothing else.
How this was made. Show HN entries are every post from 2021 to 2023 with at least five points that linked to its own domain; code hosts and free hosting are excluded, because a repository outlives the effort behind it. Product Hunt entries needed 100 votes — a far higher bar, so they are the promoted top slice rather than a like-for-like sample. Both are judged by asking the domain whether it still answers: gone means it no longer resolves, refuses the connection, serves a parking page, or says plainly that it shut down. An HTTP error is not counted as gone — a server answering 404 is one somebody still pays for, and an audit of 25 gone-calls found two such sites alive with only a moved homepage. Y Combinator entries use the status YC publishes itself, which is why only those can say acquired. Squatted domains — a lapsed name now serving somebody else's site — are not detected, so these figures run slightly low.