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…
Editor for perfecting your YC App. Multiplayer w/ Durable Objects. OSS. launched on February 4, 2026 with 5 votes, #1,882 of 16,627 launches that month and more than 75% of that year's launches.
What it does
Contribute to bensenescu/graham development by creating an account on GitHub.
I'm constantly fielding similar questions. Graham is for refining the answers to questions. One great example: helping your team to perfect your application to YCombinator. git clone https://github.com/bensenescu/graham.git cd graham pnpm i DEMO_MODE_LOCAL_ONLY=true pnpm run dev If you want use AI features, create a .env.local with these values: VITE_APP_ID=graham OPENAI_API_KEY=your-key Self Hosting Complete Prerequisites Run these commands: git clone https://github.com/bensenescu/graham.git cd graham npx everyapp app deploy Add your OPENAI_API_KEY (other providers should be easy to add if you want to contribute a PR!): npx wrangler secret put OPENAI_API_KEY Prerequisites Graham was built…from github.com
In the maker’s words, at launch
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…
Does a similar job
all alternatives →
AI-town, run your own custom AI world SIM with JavaScript2023 · github.com · ▲429Hi 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…
FriendwareJan 2026 · friendware.ai · ▲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!
Continue? Y/N: A 60-second game about AI agent permission fatigueMay 2026 · llmgame.scalex.dev · ▲386A 60-second game about LLM permission fatigue. Claude Code needs your approval — but are you really reading the commands?

AI Playground2025 · veed.io · ▲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…
More ai this month
the category →



Paintings by AI models: programs run through a simulation of oil paint.
AI · 22d ago · stillwet.art

FastRouter.ai▲364Route requests to the right LLM for cost, latency & quality
AI · 23d ago · fastrouter.ai
Source: Show HN post ↗ · launch text quoted in part
Launched alongside, February 2026
the whole month →



Lovon AI Therapy▲801Feel closer and have more fun with your partner every day!
AI · Feb 2026 · lovon.app

Hello my name is Ben Ward for the past 3 years I have been remastering the financial game Wall Street Raider created by Michael Jenkins originally on DOS in 1986. It has been a rough journey but I finally see the light at the end of the tunnel. I just recently redid the website and thought maybe the full story of how this project came to be would interest you all. Thank you for reading.
Work · Feb 2026 · wallstreetraider.com