You asked about AR
3,664 people built something like it. 0 are gone.
That is 0% of the ones whose fate we could settle, against 23% across the whole register.
| Launched | What it was | Today |
|---|---|---|
| 2015-01-01 | AI-powered technology enabler and digital transformer of American… · grubmarket.com | still up |
| 2021-01-01 | Redcliffe Labs is India's Largest Omni-channel Diagnostics platform · redcliffelabs.com | still up |
| 2019-01-01 | Online engineering college for India. Learn technical skills & get… · skill-lync.com | still up |
| 2016-01-01 | Building humanity’s multiplanetary future. · relativityspace.com | still up |
| 2012-01-01 | YCGusto Provides growing businesses with everything to take care of their team · gusto.com | still up |
| 2023-06-12 | non.io | still up |
| 2011-01-01 | Platform for the greatest products from the past, present and future. · goatgroup.com | still up |
| 2022-11-01 | rewind.ai | still up |
| 2022-02-17 | bardeen.ai | still up |
| 2022-11-30 | wyldcard.io | still up |
| 2022-04-04 | heyday.xyz | still up |
| 2020-06-01 | India's Fastest Diagnostics Service · orangehealth.in | still up |
| 2018-01-01 | YCSuper Super is the first and leading Indonesian social commerce platform · superapp.id | still up |
| 2015-01-01 | Rebuilding healthcare with AI at the core · akidolabs.com | still up |
| 2017-06-01 | The first public safety operating system that eliminates crime. · flocksafety.com | still up |
| 2016-06-01 | YCAthelas Extensible, Integrated Technology that Simplifies Health Systems · athelas.com | still up |
| 2017-01-01 | Every shift, Covered. · clipboardworks.com | still up |
| 2022-04-05 | warp.dev | still up |
| 2014-06-01 | YCClear Fintech SaaS platform for invoices, taxes, wealth management & credit. · clear.in | still up |
| 2011-06-01 | We’re building the world’s bank payment network. · gocardless.com | still up |
| 2017-01-01 | YCFaire The global online platform empowering independent retail. · faire.com | still up |
| 2022-11-02 | photoai.com | still up |
| 2022-02-01 | first100users.com | still up |
| 2016-01-01 | AI-First Creative Partner for Enterprise Teams · superside.com | still up |
| 2014-01-01 | YCAlgolia A developer-friendly and enterprise-grade search API. · algolia.com | still up |
| 2014-06-01 | YCCheckr People infrastructure for the future of work · checkr.com | still up |
| 2016-01-01 | Apollo is the foundation of your entire go-to-market strategy. · apollo.io | still up |
| 2021-07-11 | wificard.io | still up |
| 2023-07-24 | projectionlab.com | still up |
| 2018-06-01 | YCCalii Full-stack grocery delivery in LatAm · calii.com | still up |
| 2012-06-01 | Unlocking the power of biotech with modern software for modern science · benchling.com | still up |
| 2017-01-01 | YCHogaru Hogaru is a tech-enabled home services platform in Latin America. · hogaru.com | still up |
| 2022-04-06 | warp.dev | still up |
| 2020-01-01 | YCWhatnot Whatnot is the largest livestream shopping platform in the U.S. · whatnot.com | still up |
| 2022-06-30 | ycombinator.com | still up |
| 2023-06-04 | ipfs.io | still up |
| 2019-01-01 | YCNabis Nabis is the largest licensed cannabis wholesale platform. · nabis.com | still up |
| 2018-01-01 | YCVanta Vanta—the proven leader in automated compliance helping startups… · vanta.com | still up |
| 2022-02-19 | judyrecords.com | still up |
| 2023-06-25 | open-resume.com | still up |
| 2022-03-19 | backofyourhand.com | still up |
| 2015-06-01 | YCGo1 A learning platform that enables you to train your staff or customers. · go1.com | still up |
| 2022-11-02 | fairmint.com | still up |
| 2022-01-30 | fahrrad-tools.de | still up |
| 2022-02-02 | pallyy.com | still up |
| 2022-11-10 | air.inc | still up |
| 2022-02-23 | supernotes.app | still up |
| 2013-06-01 | YCWebflow Professional website design and publishing platform. · webflow.com | still up |
| 2022-01-17 | shottr.cc | still up |
| 2022-01-12 | chrome.google.com | still up |
| 2022-10-17 | habitsgarden.com | still up |
| 2022-03-11 | phlaunchchecklist.com | still up |
| 2022-10-13 | obsidian.md | still up |
| 2022-03-31 | markcopy.ai | still up |
| 2023-03-05 | ehmorris.com | still up |
| 2023-04-22 | lost-at-sql.therobinlord.com | still up |
| 2021-02-03 | havenweb.org | still up |
| 2023-10-10 | eliot.blog | still up |
| 2022-07-28 | parsnip.ai | still up |
| 2022-02-01 | hera.so | still up |
How this compares
Y Combinator reports its own outcomes, including acquisitions. The other two are judged by asking the domain, so they are not measured the same way and are never averaged together.
Older launches have had longer to die, so this slope is expected. A year that broke it would mean something is wrong with the checking.
Matched on whole words in the title and description, so a launch can fall into two categories and plenty fall into none.
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.