You asked about Data Engineering
141 people built something like it. 141 are gone.
That is 100% of the ones whose fate we could settle, against 23% across the whole register.
| Launched | What it was | Today |
|---|---|---|
| 2012-06-01 | We speed up Excel. · datanitro.com | gone |
| 2011-01-01 | Turning PhDs & engineers into data scientists & data engineers · insightdatascience.com | gone |
| 2020-06-01 | Data Quality & Playback Platform · streamdal.com | gone |
| 2019-06-01 | YCNarrator The only platform that can prep data to answer EVERY question you… · narratordata.com | gone |
| 2020-01-01 | We generate synthetic data for computer vision models. · zumolabs.ai | gone |
| 2018-06-01 | GitHub for visual data · labelflow.ai | gone |
| 2021-01-01 | Synthetic data for better vision. · sbxrobotics.com | gone |
| 2022-01-01 | Bioinformatics pipelines in the cloud · flowdeploy.com | gone |
| 2021-01-01 | YCTriplit The best database for app developers · triplit.dev | gone |
| 2021-01-01 | YCPlatypus The Distributed Data Operating System · getplatypus.com | gone |
| 2022-06-01 | YCGrai Open source version control for metadata · grai.io | gone |
| 2021-06-01 | Observability for Data Engineering Teams · lariatdata.com | gone |
| 2020-06-01 | YCMonosi Open Source Data Observability · monosi.dev | gone |
| 2019-01-01 | Managed equipment data pipelines for manufacturers · devflight.com | gone |
| 2024-01-01 | YCQuary The first in-browser analytics engineering platform · quary.dev | gone |
| 2021-06-01 | YCPatterns Next-Gen Financial Analysis and Reporting with AI Agents · patterns.app | gone |
| 2023-06-01 | YCBriefer The collaborative data platform. · briefer.cloud | gone |
| 2022-06-01 | Confidently ship analytics code faster with fewer errors · ilumadata.io | gone |
| 2024-01-01 | YCPreloop Translate your experimental scripts into production ML services · preloop.com | gone |
| 2019-01-01 | YCBasilica Basilica is an API that embeds high-dimensional data like images and… · basilica.ai | gone |
| 2020-01-01 | Glisten AI automatically categorizes and tags e-commerce product data. · glisten.ai | gone |
| 2019-01-01 | YCDatamode Datamode (datamode.com) is a tool for engineers to instantly diagnose… · datamode.com | gone |
| 2007-06-01 | YCEivod eivod.com | gone |
| 2018-01-01 | Engineering next-generation, brain-penetrant cancer therapies. · reverielabs.com | gone |
| 2021-01-01 | Embed NL-to-SQL into your Product 📈 · dataherald.com | gone |
| 2018-01-01 | Next-gen blood testing to provide 1000x more data to pharma companies · correliabio.com | gone |
| 2016-01-01 | YCPathmind Pathmind helps industrial engineers and simulation modelers achieve… · pathmind.com | gone |
| 2017-01-01 | YCAnasen Anasen is an app that makes data analysis easy and accessible to… · anasen.com | gone |
| 2020-06-01 | YCTydo Turn your data into intelligence · tydo.com | gone |
| 2015-01-01 | YCThinAir Intelligent data security for teams · thinair.com | gone |
| 2016-06-01 | YCSixa Personal computer in the cloud · sixa.io | gone |
| 2008-01-01 | YCTrigger Better PhoneGap. · trigger.io | gone |
| 2014-01-01 | Engineering and Programming for Kids 6-12 with a focus on creativity,… · futureleague.co | gone |
| 2021-01-01 | Using infection data to keep organizations safe · coverified.us | gone |
| 2021-06-01 | Never code alone. · squire.ai | gone |
| 2022-06-01 | The Unified API for Business Financial Data · integrationlabs.co | gone |
| 2023-06-01 | Transform scientific data into discoveries · mantlebio.com | gone |
| 2019-01-01 | YCFuse Unified API for financial data aggregators. · letsfuse.com | gone |
| 2019-01-01 | Large Scale Genomic Data Mining Software · spiralgenetics.com | gone |
| 2022-01-01 | YCPloomber Heroku for AI · ploomber.io | gone |
| 2019-01-01 | AI driven professional engineering firm · traverse.ai | gone |
| 2018-06-01 | YCXkit Universal CRM integration for B2B SaaS apps · xkit.co | gone |
| 2021-01-01 | YCJune June is the new way to do product analytics · june.so | gone |
| 2023-01-01 | YCLynx AI platform for investigating and resolving engineering incidents · uselynx.ai | gone |
| 2022-06-01 | No-code data curation for LLM fine-tuning and evaluation. · airtrain.ai | gone |
| 2019-06-01 | YCUnflow The next generation CMS built for mobile apps · unflow.com | gone |
| 2020-01-01 | YCEnveloop Design and send messages from your app with a simple API. · enveloop.com | gone |
| 2012-06-01 | Eve is our way of bringing the power of computation to everyone, not… · kodowa.com | gone |
| 2020-06-01 | YCQueue All-in-one platform for agencies to launch and grow · usequeue.com | gone |
| 2022-01-01 | YCPelm Plaid for utilities · pelm.com | gone |
| 2020-06-01 | YCDuckly Video chat with real-time collaboration. · duckly.com | gone |
| 2022-01-01 | YCVessel Developer-first, native integration platform for GTM tools · vessel.dev | gone |
| 2018-01-01 | YCPagedraw Pagedraw is a platform for productionizing designs into code. Thanks… · pagedraw.io | gone |
| 2021-01-01 | YCClay Figma for 3D design · clay3d.io | gone |
| 2023-06-01 | The publishing layer for the agentic internet · structuredlabs.com | gone |
| 2023-01-01 | YCNeptyne The programmable spreadsheet. · neptyne.com | gone |
| 2019-06-01 | lightwell.pro | gone |
| 2017-01-01 | YCFloydHub ML Platform for developing, training and deploying ML models · floydhub.com | gone |
| 2023-06-01 | Aide is an AI-native , privacy-first IDE built on top of VSCode · aide.dev | gone |
| 2021-01-01 | YCPensil New-Age White Label Community Platform SDKs and APIs for Games,… · pensil.in | gone |
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.