You asked about Smart Waste Management
75 people built something like it. 75 are gone.
That is 100% of the ones whose fate we could settle, against 23% across the whole register.
| Launched | What it was | Today |
|---|---|---|
| 2022-01-13 | looptap.vasanthv.com | gone |
| 2022-05-23 | getnora.page | gone |
| 2022-10-15 | productmanager.wiki | gone |
| 2022-01-07 | treeps.ai | gone |
| 2022-02-11 | windi.app | gone |
| 2021-05-16 | thingstwin.com | gone |
| 2022-11-25 | backoffice-demo.ballerine.app | gone |
| 2022-06-03 | modelrunner.org | gone |
| 2021-01-01 | Buy and grow profitable e-commerce companies selling on Amazon and DTC · moonshotbrands.com | gone |
| 2021-06-01 | YCPerfekto Grocery subscription service against food waste in Latam · perfekto.mx | gone |
| 2022-10-14 | cookbook.dev | gone |
| 2023-02-03 | cognitrust.io | gone |
| 2016-01-01 | AlphaFlow is a technology-driven investment manager. · alphaflow.com | gone |
| 2023-07-13 | resumine.io | gone |
| 2016-01-01 | YCPathmind Pathmind helps industrial engineers and simulation modelers achieve… · pathmind.com | gone |
| 2022-06-01 | YCWeltio First LatAm W3 WealthTech for AutoInvesting in securities & crypto · weltio.com | gone |
| 2019-06-01 | YCAlana Staff management software for retail, manufacturing and hospitality · alana.jobs | gone |
| 2019-06-01 | YCMultis Accounting & Treasury Management Software for Web3 Teams · multis.com | gone |
| 2022-01-01 | We go all out to Build the Smartest AI-Enabled Cameras! · avairsense.com | gone |
| 2010-06-01 | Personal debt and credit management. Acquired by Avant in 2015. · readyforzero.com | gone |
| 2014-01-01 | Message without interrupting what you're doing · hoverchat.com | gone |
| 2020-01-01 | YConetool App-Store for SaaS: one invoice, one user management, one login. · onetool.co | gone |
| 2022-01-01 | YCPeakPath Smartwatch powered coaching to improve teams sustainable performance · peakpath.com | gone |
| 2014-06-01 | Subscription billing, rate plan management and analytics as a… · billforward.io | gone |
| 2017-01-01 | Easiest way to set appointments with real estate leads · smartalto.com | gone |
| 2020-01-01 | YCEasyplan An AI-driven investment app for beginner investors in India · easyplan.in | gone |
| 2021-02-03 | meet.airconsole.com | gone~22mo |
| 2022-01-01 | Promotion management platform · cherry.ai | gone |
| 2021-02-08 | instaroom.me | gone~13mo |
| 2021-06-01 | YCLevo Treasury management platform for SMBs to optimize idle cash in Latam · levo.mx | gone |
| 2021-01-01 | YCFinary Discord for investing. · about.finary.io | gone |
| 2018-06-01 | Smart hardware for injury recovery.
· pentavo.com | gone |
| 2023-01-01 | Credit risk management platform for builders' merchants · paperplane.ai | gone |
| 2023-07-17 | constructor.homation.tech | gone |
| 2023-03-07 | tooltips.ai | gone |
| 2021-04-26 | whize.co | gone |
| 2023-03-18 | cookbook.dev | gone |
| 2022-01-01 | YCPursuit Turnkey co-ownership & management of properties · pursuit-properties.com | gone |
| 2019-01-01 | Portal Entryways upgrades disabled-accessible doors so they can be… · portalentryways.com | gone |
| 2022-01-01 | YCBifrost Wills and Estate Management for Crypto · hapi.finance | gone |
| 2016-01-01 | YCAlgoriz Algoriz is an AI based algorithmic trading platform that enables you… · algoriz.com | gone |
| 2019-06-01 | YCLunaSec An Open Source dependency security tool that is smarter than the rest · lunasec.io | gone |
| 2023-06-01 | YCCraftOS Inventory Management and POS for the Wine industry · craftos.com | gone |
| 2014-06-01 | Security Guard Company Marketplace · bannerman.com | gone |
| 2014-06-01 | YCNaytev Naytev automates paid and organic social media management in one place · naytev.com | gone |
| 2022-01-01 | YCCashmere Crypto wallet for web3 startups · cashmere.finance | gone |
| 2022-01-01 | YCBotin Investment super app for Latin America · botin.app | gone |
| 2017-01-01 | YCOrigin Keurig for healthy smoothies. · eatorigin.com | gone |
| 2023-06-01 | AI Energy Management · trycardinal.ai | gone |
| 2023-01-01 | YCSorted Instant SaaS management · sorted-lp.webflow.io | gone |
| 2022-06-01 | YCBricksAI Streamlining LLM application management for enterprises · trybricks.ai | gone |
| 2020-01-01 | Low-cost blood glucose test strips scanned with a smartphone camera… · simplestrips.com | gone |
| 2020-01-01 | The Mercer Club is a subscription service that allows men to rent… · themercerclubnyc.com | gone |
| 2019-06-01 | Blockstamp is an asset management software for industrial equipment · blockstampsf.com | gone |
| 2019-01-01 | YCHerald A collaborative repository for user feedback. · heraldhq.com | gone |
| 2018-01-01 | YCEnvKey End-to-end encrypted configuration and secrets management · envkey.com | gone |
| 2017-06-01 | Social media management tool for Instagram and Snapchat · storyboard.com | gone |
| 2024-06-01 | AI document creation and data management for clinical trials · baselinetrials.com | gone |
| 2017-01-01 | YCLitHit Smart Target for Shooting Sports · lithit.com | gone |
| 2017-01-01 | YCPit.AI Solving intelligence for investment management. · pit.ai | gone |
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.
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.