You asked about Web Development
139 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 |
|---|---|---|
| 2021-06-01 | YCAwesomic Get matched with top 1% of talents in 24h · awesomic.com | still up |
| 2021-01-01 | Application Development Platform (Native Mobile + Web Apps) · flutterflow.io | still up |
| 2016-06-01 | YCExpo Expo brings together the best of web and native app development · expo.dev | still up |
| 2021-01-01 | YCweweb.io WeWeb is a no-code front-end builder that connects with any back-end. · weweb.io | still up |
| 2023-01-01 | YCReflex The operating system for building mission-critical enterprise apps. · reflex.dev | still up |
| 2023-06-01 | YCrefine Open-source Retool for enterprise · refine.dev | still up |
| 2021-06-01 | Manage your website from your favorite tools like Airtable and Notion · whalesync.com | still up |
| 2024-01-01 | YCPazi Platform where autonomous companies are built · pazi.ai | still up |
| 2025-06-01 | YCFloot The app platform inside Claude and ChatGPT. · floot.com | still up |
| 2022-01-01 | We make Orca, MIT open source terminal-based agent orchestrator · onorca.dev | still up |
| 2015-01-01 | Full-service web, mobile, & cloud studio providing professional… · sailsjs.com | still up |
| 2025-01-01 | Open Source React.js Library for AI Chat · assistant-ui.com | still up |
| 2022-06-01 | AI Models for GIS · buntinglabs.com | still up |
| 2023-06-01 | YCRepaint Build a website by chatting with AI · repaint.com | still up |
| 2024-06-01 | YCVibe Making everyone a software engineer · vibe.codes | still up |
| 2025-09-01 | YCCoasts Localhost service isolation and orchestration for git worktrees · coasts.dev | still up |
| 2013-06-01 | YCWebflow Professional website design and publishing platform. · webflow.com | still up |
| 2016-06-01 | YCScale AI Data-centric infrastructure to accelerate the development of AI · scale.com | still up |
| 2010-06-01 | YCDocker Software development platform. · docker.com | still up |
| 2021-06-01 | YClapzo Lattice for Latam with personalized learning and development · lapzo.com | still up |
| 2014-06-01 | Protocol Labs makes internet protocols: IPFS, Filecoin, and more. · protocol.ai | still up |
| 2020-06-01 | YCZuddl Zuddl is a modular platform for events and webinars that helps event… · zuddl.com | still up |
| 2021-01-01 | Tools & infra to build and scale high-quality blockchain applications. · quicknode.com | still up |
| 2021-06-01 | YCARQ The global financial platform for affluent consumers in the Americas. · arqfinance.com | still up |
| 2013-01-01 | The easiest way to create a beautiful, mobile optimized website. · strikingly.com | still up |
| 2018-01-01 | Security auditing for Web3 · quantstamp.com | still up |
| 2021-06-01 | YCExa Web search rebuilt for LLMs · exa.ai | still up |
| 2018-01-01 | YCOpenSea This isn't just a marketplace; we're shaping the future of digital… · opensea.io | still up |
| 2018-01-01 | The gold standard in cryptocurrency portfolio tracking and taxes · cointracker.com | still up |
| 2021-06-01 | YCAnakin One API to get clean data from any website for your AI agents at scale · anakin.io | still up |
| 2014-06-01 | YCSFOX Crypto-currency trading platform. · sfox.com | still up |
| 2019-06-01 | Your global dollar account powered by stablecoins · cocowallet.app | still up |
| 2020-06-01 | YCNotabene The Notabene platform is the trust layer for global money movement. · notabene.id | still up |
| 2022-06-01 | YCCODEXA AI Agent runs the entire international trade operation · codexa.com.br | still up |
| 2014-06-01 | Hiro Systems build developer tools for Bitcoin L1 and the Stacks L2 · hiro.so | still up |
| 2020-01-01 | Crypto Exchange and Payment API Gateway · tiendacrypto.com | still up |
| 2023-01-01 | YCLittio Dollar banking for people in Latin America · littio.co | still up |
| 2024-01-01 | YCCleva Global neobank for emerging markets · getcleva.com | still up |
| 2018-06-01 | Cryptocurrency infrastructure for Africa. · helicarrier.studio | still up |
| 2019-01-01 | YCOkteto Cloud Development Environments with one click · okteto.com | still up |
| 2019-06-01 | YCRainbow Open-source, design centric software for interacting with blockchains · rainbow.me | still up |
| 2021-01-01 | YCSpruceID SpruceID lets users control their data across the web. · spruceid.com | still up |
| 2018-01-01 | YCUniverse Design and build any kind of website. On your iPhone or iPad. · onuniverse.com | still up |
| 2017-06-01 | YCRabbet The financial foundation for every real estate development decision · rabbet.com | still up |
| 2022-06-01 | Turning the web into a structured database of real world events. · newscatcherapi.com | still up |
| 2017-01-01 | Decentralised broadband connectivity. · dabba.com | still up |
| 2022-06-01 | YCPing The global neo-bank for contractors and freelancers · letsping.com | still up |
| 2015-06-01 | Icons and social logos for your website. · fontawesome.com | still up |
| 2024-09-01 | YCRevyl The Mobile Development Platform · revyl.com | still up |
| 2022-06-01 | YCBitstack All things money, with better money · bitstack-app.com | still up |
| 2019-06-01 | YCRamen VR Ramen VR is transforming game development with advanced XR + AI tools. · ramenvr.com | still up |
| 2024-01-01 | YCMomentic The agentic quality platform for web and mobile · momentic.ai | still up |
| 2022-01-01 | YCUpBanx Brex for D2C Brands and Content Creators in Indonesia · upbanx.com | still up |
| 2021-01-01 | YCSvix Enterprise ready webhooks service, open-source and in the cloud · svix.com | still up |
| 2017-01-01 | Request is a payment request technology & an ecosystem of apps · request.network | still up |
| 2022-01-01 | YCCypher Crypto Neo-Bank (WhatsApp moment for bank accounts) · cypherhq.io | still up |
| 2016-01-01 | YCmRelief mRelief has built an easy-to-use platform and web and text messaging… · mrelief.com | still up |
| 2022-06-01 | Infrastructure powering stablecoin and digital finance · primevault.com | still up |
| 2025-06-01 | YCRuvo The Global Dollar App for Brazil · ruvo.com | still up |
| 2022-01-01 | YCApollo Payments & Loyalty Infrastructure · apollofirst.xyz | still up |
How this compares
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.
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.