AI · alternatives · 2026
24 alternatives to Editor for perfecting your YC App. Multiplayer w/ Durable Objects. OSS.
I originally built this because I wanted a way to practice answering questions I get often when talking to potential users. I got carried away and built a full multiplayer text editor with AI review... Here are all the features: - Use templates like the YC App questions. - Create pages for your pitch to investors, customers, or friends and family. - AI Review with customizable prompts - Practice mode (Mobile Friendly): answer questions verbally, get transcriptions, and self-rate your performance - Share pages for real-time multiplayer editing - Authentication & User Management via Every App…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites.
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YC interview prep - pitch, reflect & improve
2024 · mentara.io · its alternatives →
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Hi HN community! We want to share AI-town, a deployable starter kit for building and customizing your own version of AI simulation - a virtual town where AI characters live, chat and socialize. Inspired by great work from the Stanford Generative Agent paper (https://arxiv.org/abs/2304.03442). A few features: - Includes a convex.dev backed server-side game engine that handles global state - Multiplayer ready. Deployment ready - 100% Typescript - Easily customizable. You can fork it, change character memories, add new sprites/tiles and you have a custom AI simulation…
2023 · github.com · its alternatives →
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Friendware▲190Hey HN, I built Friendware because I wanted autocomplete that works everywhere on my Mac, not just in code editors. In any text field it can draft replies, rewrite text, and write prompts for AI tools; it uses on-screen context to adjust based on what you’re doing. My goal was making it feel native and not require workflow changes, so it stays accessible across apps by living in the notch. Currently working on better voice learning and a memory system, would love feedback on what to prioritize!
Jan 2026 · friendware.ai · its alternatives →
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A 60-second game about LLM permission fatigue. Claude Code needs your approval — but are you really reading the commands?
May 2026 · llmgame.scalex.dev · its alternatives →
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ChatCutfrom $25/mo▲434Your AI video editor in ChatGPT, desktop, and web
Jul 2026 · chatcut.io · its alternatives →
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AI Playground▲159Finding notes fast is still hard. You can organize with tags, PARA, or backlinks, but searching always feels slow and frustrating. That’s why I built ConniePad - native app on macOS & iOS. It works offline and lets you capture notes quickly anywhere. It has a comprehensive editor and local speech-to-text on iOS, so you can jot down ideas even without internet. But capturing notes is only half the story. What about finding what you need? ConniePad uses AI search. You can type queries like you would in Google or ChatGPT. It understands similar words, wrong typos, and abbreviations, so you get…
2025 · veed.io · its alternatives →
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I've always been curious about real-time multiplayer user interfaces. When I found out about CRDTs and Yjs[1] I thought they could serve as a solid base for a project like that. So I built this pretty simple desktop-like UI (heavily inspired by lifeat.io) and used Yjs to replicate the whole UI state among multiple peers, creating the experience of a unique interface. Try online: https://yboard.lol [1]: https://github.com/yjs/yjs
2022 · github.com · its alternatives →
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- 10PT
Make Music, Voiceovers and Videos With AI Vocals, Text to Speech, Voice Conversion and Voice Cloning
2022 · uberduck.ai · its alternatives →
- 11IC
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 · its alternatives →
- 12LightLayer▲94
Hey HN. We're Mus and Isaac - creators of LightLayer. We've been outputting a ton more code since using agentic dev tools. It's been great. But we're starting to see a new bottleneck emerge that's no longer writing the actual code: reviewing code. We’d love to hear from folks here if they’re feeling the inertia of code reviews a lot more these days with the surge in development velocity. For us, it was the reason we decided to pivot what we were working on before, and go full-time on building a workspace aimed at bringing the code review experience up to speed for the AI era. To be clear:…
2025 · lightlayer.dev · its alternatives →
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Prepare, practice, succeed in YC interviews
2023 · sonicbank.com · its alternatives →
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Hey HN. We built an AI agent, Avid, that creates beautiful Flutter Apps, much like v0 or Lovable. The agent carefully makes UI UX considerations, generates Flutter code, and you get a preview on your browser. I've gone through lots and lots of iterations to help the agent produce beautiful results. Would love your feedback. Ability to download App files and flutter code should be ready this coming week. Have a look and let me know what you think!
2025 · getavid.dev · its alternatives →
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Emra▲65Hey HN, I'm really excited to share Emra with you. The yc description would be: It's like "Notion meets Lovable". It's a workspace where you build full apps using AI and every app sits on one shared database and service layer. Generated apps are always editable, and (coming soon:) can interact with each other in the workspace. I'm of the opinion that the cost of software will go rapidly to zero (I don't think that's too surprising to any of you), but there will always be room for effort and creativity. Emra is essentially built for the future where every person is a developer. Essentially…
Jan 2026 · emra.app · its alternatives →
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I made this experimental art project/game that's an LLM chat assistant, but where you're the AI. I wanted people to get a visceral sense of what it's like to answer the kinds of things that people prompt their chatbots day in and day out. If you're interested, I wrote up some more info on how I made it, including how the "user" prompts are generated with an eye for realism: https://bethechatbot.com/about Hope you enjoy it! I'd love to hear people's takeaways.
Jul 2026 · bethechatbot.com · its alternatives →
- 18

I've been blown away by speech-to-speech LLMs lately and was looking for a fun little website to build. Enter mock YC interviews. When I first applied to YC, I used iPG (https://jamescun.github.io/iPG/) to practice and get comfortable with the YC-style interview. Spoiler: I ended up getting in. This took me a few hours to go from scratch to production. Would highly suggest playing around with some of the latest products (this uses Vapi.ai/elevenlabs.io)
2024 · mock-yc.vercel.app · its alternatives →
- 19IB
I’ve been playing around with local LLMs for the past couple of months and decided to build something that can run on an iPhone. It’s a universal app built with SwiftUI and the excellent ggml library. The model is an SFT fine tuned and 4 bit quantised version of the RedPajama-INCITE-Chat-3B-v1 OSS LLM. It works reasonably well on recent-ish (~3 year old) iPhones, iPads and Macs. It was launched on the App Store yesterday[1] and Product Hunt today[2]. It seems to be reasonably ok at natural language interactions, but given its size, does pretty badly at coding and reasoning. Also, it…
2023 · its alternatives →
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- 21YA
2023 · ycinterview.ai · its alternatives →
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A modern web-based text editor with AI-powered feedback.
2025 · tomzxcode.github.io · its alternatives →
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I built r3 to scratch my own itch when reviewing long design doc and planning doc from AI. The chat interface is inherently bad at tracking multiple pieces of feedback across different parts of a document, so I created a lightweight local web UI to organize the review process. I have been using it on my own projects for one week, and it has made giving structured feedback to AI much easier. I thought others working with AI coding agents might find it useful too. I'd love to hear what you think and any feedback you have!
Jul 2026 · github.com · its alternatives →
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Hi HN, I built ApplicationFeedback (https://applicationfeedback.com/) to give founders instant, AI-generated critiques on accelerator applications. Every year I watch teams iterate endlessly on wording, only to get boilerplate feedback weeks later. I wanted something faster and harsher, like a partner who has read 1000 successful applications so founders can iterate faster. How it works 1. Paste your draft (no login required). 2. Pick a template (accelerator, pitch deck, grant, cold email). 3. An AI model scores each key sections and offers rewrite suggestions. 4. Copy or…
2025 · applicationfeedback.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →