You asked about Next-gen Network Security
116 people built something like it. 116 are gone.
That is 100% of the ones whose fate we could settle, against 23% across the whole register.
| Launched | What it was | Today |
|---|---|---|
| 2014-01-01 | Next Generation Home Shopping Network · shopagram.co | gone |
| 2017-06-01 | Sunfolding builds next generation infrastructure for solar farms. By… · sunfolding.com | gone |
| 2018-01-01 | Engineering next-generation, brain-penetrant cancer therapies. · reverielabs.com | gone |
| 2018-01-01 | Next-gen blood testing to provide 1000x more data to pharma companies · correliabio.com | gone |
| 2015-01-01 | YCThinAir Intelligent data security for teams · thinair.com | gone |
| 2019-06-01 | YCUnflow The next generation CMS built for mobile apps · unflow.com | gone |
| 2024-06-01 | YCInvaria The next generation logging and observability platform · invaria.com | gone |
| 2010-06-01 | YCUpbeat Upbeat: Building the next generation of Public Relations (PR) · upbeatpr.com | gone |
| 2017-06-01 | Passerine Aircraft is building the next generation of dronesWe are… · passerineaircraft.com | gone |
| 2024-01-01 | YCAedilic Open-Source AI-generated image/deepfake detection · nonescape.com | gone |
| 2021-06-01 | YCPatterns Next-Gen Financial Analysis and Reporting with AI Agents · patterns.app | gone |
| 2020-01-01 | Protobase is a 10x, next-generation spreadsheet. · protobase.io | gone |
| 2019-06-01 | YCMoFE Next generation Disney. · mofe.co | gone |
| 2015-06-01 | Enterprise Threat Detection: Tuning, Triage, and Analysis by Experts. · traversalnetworks.com | gone |
| 2015-01-01 | Actionable human trafficking intelligence · rescueforensics.com | gone |
| 2019-06-01 | Modern healthcare for kids. Pediatric Primary, Urgent & Remote Care. · bravecare.com | gone |
| 2016-01-01 | Tech enabled and fully integrated PAN India agri produce supply chain · kisannetwork.com | gone |
| 2019-01-01 | YC54Gene Precision medicine for Africans and the global population · 54gene.com | gone |
| 2021-01-01 | YCAXAR AI Multi-agent orchestration platform · axar.ai | gone |
| 2019-01-01 | The Rocket Network: Sustainable & On-Demand Delivery Anywhere in Space · spaceryde.com | gone |
| 2015-06-01 | ROSS is an AI-powered legal research platform that can read and… · rossintelligence.com | gone |
| 2016-06-01 | Bringing 3rd generation, nanopore sequencing to healthcare to solve… · shieldbio.com | gone |
| 2017-06-01 | CCG.ai empowers clinicians to make personalised treatment strategies… · ccg.ai | gone |
| 2017-06-01 | Social Construct designs and assembles large apartment buildings
… · socialconstructco.com | gone |
| 2020-01-01 | YCDatree Datree prevents Kubernetes misconfigurations from reaching production · datree.io | gone |
| 2021-06-01 | Meeting agendas, notes, & goals that tie back to your OKRs · hypercontext.com | gone |
| 2020-06-01 | YCTydo Turn your data into intelligence · tydo.com | gone |
| 2019-06-01 | YCPath Financial advisors for Gen-Z · path.me | gone |
| 2014-06-01 | YCWeave AI-assisted professional networking. · weave.in | gone |
| 2020-06-01 | AI.Fashion is the AI creative suite for the fashion industry. · ai.fashion | gone |
| 2017-06-01 | YCNextDrop NextDrop is the water marketplace for urban India. We connect water… · thenextdrop.com | gone |
| 2017-06-01 | YCFam Video calling social network to talk with friends and make new friends · famapp.com | gone |
| 2023-06-01 | YCAtla The improvement engine for AI agents · atla-ai.com | gone |
| 2016-06-01 | Network for decentralized threshold cryptography and end-to-end… · threshold.network | gone |
| 2021-01-01 | YourQuote is India's largest writing platform · yourquote.in | gone |
| 2020-06-01 | YCHere Where friends watch, play and hang together in digital rooms · here.fm | gone |
| 2021-06-01 | Never code alone. · squire.ai | gone |
| 2020-06-01 | YCPayflow AI FP&A Agent for insights, reports, planning and forecasting. · payflow.ai | gone |
| 2020-01-01 | We generate synthetic data for computer vision models. · zumolabs.ai | gone |
| 2019-01-01 | Large Scale Genomic Data Mining Software · spiralgenetics.com | gone |
| 2019-06-01 | YCElpha Professional network for women · elpha.com | gone |
| 2025-06-01 | YCAcrely Enterprise Voice Agents · acrely.ai | gone |
| 2020-01-01 | We’re creating programmable therapies · felixbt.com | gone |
| 2020-06-01 | Mobile optimized storefronts for Shopify · nextstore.com | gone |
| 2016-01-01 | YCIndex Mapping the world's professional relationships. · index.io | gone |
| 2021-06-01 | Tiktok for fashion - where designers show their work + build traction · revery.ai | gone |
| 2024-01-01 | YCTesseral The open source platform for managing identity in business software · tesseral.com | gone |
| 2021-06-01 | YCProtego We help companies recover lost revenue from chargebacks · protegosolutions.io | gone |
| 2022-01-01 | YCNophin AI Deal Screening Analyst for Commercial Real Estate Acquisitions · nophin.com | gone |
| 2023-06-01 | The publishing layer for the agentic internet · structuredlabs.com | gone |
| 2020-06-01 | YCQueue All-in-one platform for agencies to launch and grow · usequeue.com | gone |
| 2024-06-01 | YCcamfer Building the world’s first AI mechanical engineer. · camfer.dev | gone |
| 2022-06-01 | The IAM Policy Copilot · slauth.io | gone |
| 2022-06-01 | YCPhind AI search engine · phind.com | gone |
| 2022-01-01 | YCFinnt AI Agents for CFO and Finance teams · finnt.com | gone |
| 2020-06-01 | Demand Forecasting as a Service · intelligent.services | gone |
| 2020-01-01 | AI for security cameras · visualone.tech | gone |
| 2019-06-01 | YCLunaSec An Open Source dependency security tool that is smarter than the rest · lunasec.io | gone |
| 2022-06-01 | API for Retrieval Augmented Generation · superpowered.ai | gone |
| 2023-06-01 | YCSynch Supercharging Sales · withsynch.com | 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.