Alternatives
Products that do what The most Y Combinator YC application: it applied itself does
So I applied to YC a few times...this time I thought I'd use assistance. And I went all out. The thing I'm applying with did my application. I didn't touch a knob or a dial...didn't type a key. I just prompted the agent and it used the tool. You can see the insane 3 min video - sped up 21x here (link in its description to the full slow video too): https://www.youtube.com/watch?v=udwuE1PrM_0&feature=youtu.be To me this is the ultimate YC application - one i didn't have to stress over, had someone to help me with, and was a showcase of itself. This Show is for the receipts.…
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One common application for hundreds of top engineering jobs.
2018
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2025 · yc-sim.vercel.app
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Hey everyone! We spent the major part of the year preparing an idea we had for the YC application. At last minute, we decided not to go through with YC. I mean, we've had our fair shares of failed startups and this was one of those make it or break it scenarios. We took everything we've ever learned and strived to make an app that we were proud of. We spent so much effort into making this app that we couldn't bear stopping short and applying to Y Combinator. (Mind you, there's nothing wrong with YC.) We didn't want to apply to Y Combinator at the last minute because if we had really gone…
2012
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Hey Everybody! Hope you had a merry christmas Today I had a bit of fun with Claude. Started by scraping YC's startups list, then ran them through OpenAI's embedding service, then UMAP'd the embedding to reduce the dimension to just two coordinates and then just forced Claude to write React that would compile to visualize that. I had fun and I think it's interesting, so take a look! Also note that you won't be able to zoom on mobile (found about this Plotly limitation way too late). If there's interest I can fix this issue by changing plotting libs tomorrow :) Merry christmas
2024 · yc-map.vercel.app
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LégalEd for the Masses Title links to actual app Here is the demo video to show you around the interface Self funded on scraps https://www.youtube.com/watch?v=zIwsPz0mKAU
2025 · labs.sunami.ai
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Got rejected from YC a few times, so I built a site to collect lessons, reflections, and what people would do differently next time. Thought it could be helpful since most founders apply more than once anyway :) Hope it's helpful: https://ycrejection.com/
2025 · ycrejection.com
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I saw this app youlearn.ai on YC and thought of building it. They are claiming to have 1M+ users with just one feature which is to convert your learning material into summaries, quizzes etc. I gave this a shot and cloned almost most of the features in just 9+ hours of continous vibe coding (with 20% manual though). Now I'm selling this on mvp marketplace. Might probably open source it in future or give it free.
2025 · ai-tutor.mvpwrappers.com
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2025 · yc.foundersaround.com
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Hi HN, We just launched YC Roaster, a free YC application review service run by Lobster Capital. If you’re applying to Y Combinator, you can submit your application and get written feedback from founders who’ve actually gone through YC and built real companies. How it works * You submit your YC application (PDF) * It’s reviewed by successful YC founders in our network * Everyone gets written feedback * If we think you have a strong shot, we offer a short 1-on-1 Zoom call Why are we doing this for free? Lobster Capital is a VC fund that exclusively invests in YC companies. We’ve reviewed…
Jan 2026 · ycroaster.com
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