You asked about Data Engineering
12 people built something like it. 1 is gone.
That is 11% of the ones whose fate we could settle, against 23% across the whole register. 3 were acquired.
| Launched | What it was | Today |
|---|---|---|
| 2020-01-01 | No-code data syncing between your systems · polytomic.com | still up |
| 2024-01-01 | YCMetofico No Code Data Analysis for Life Science Research · metofico.com | still up |
| 2012-06-01 | no-code end-to-end testing that integrates with any CI/CD pipeline · rainforestqa.com | still up |
| 2021-01-01 | YCUiflow No-code platform for enterprise software companies · ycombinator.com | acquired |
| 2023-01-01 | YCInkeep Build AI Agent teammates and automations in code or no-code · inkeep.com | still up |
| 2022-06-01 | Open-source, AI-first and no-code business automation tool · activepieces.com | still up |
| 2020-01-01 | No-code business app builder · jetadmin.io | still up |
| 2022-01-01 | No-Code LLM Application / Workflow Builder · queryvary.com | still up |
| 2020-06-01 | YCReflect No-code test automation for web apps · reflect.run | acquired |
| 2019-01-01 | No-code Web Apps testing for everyone · preflight.com | acquired |
| 2022-06-01 | No-code data curation for LLM fine-tuning and evaluation. · airtrain.ai | gone |
| 2022-06-01 | YCBlitz Lovable for non-tech users: Build no-code internal and customer apps · blitznocode.com | 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.