BuyerTwin
Your Buyer. Cloned by AI.
What it does
BuyerTwin creates interactive AI "twins" of your ideal customers, powered by real-world data and advanced AI. Get instant, unfiltered feedback on your website, content, messaging, and sales approach by asking your BuyerTwin directly.
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200+ ChatGPT Mega-Prompts for Sales2025 · ▲49Make money in your sleep with powerful copy-paste AI prompts
Replyt5d ago · replyt.co · ▲10I kept finding Reddit threads where people were discussing problems my products solved, usually weeks after the discussion happened. Even when I joined those conversations, I had no idea whether they led to anything. A signup? A paying customer? Nothing? So I built Replyt. Replyt continuously watches Reddit for discussions related to a product, surfaces relevant conversations, and helps engage through public replies or contextual DMs. What became interesting was not finding the conversations, but measuring them. Replyt tracks visits, signups, and paying customers back to the Reddit…
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I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 18d ago · simedw.com
Astute▲585Automate your B2B brand going viral, with new media creators
AI · 19d ago · company-app.joinastute.com
Hey HN, Henry from Cactus here! We previously released Cactus Needle, a 14MB agentic LLM for tool call, device use, and structured extraction for phones, wearables, smart homes, small robots and microcontrollers. We got really great feedback here, and have now incorporated the suggestions to release Needle 2. The whole model is a single 14MB binary that runs a full session in 28MB of RAM; 45m parameters at 2bit compression. Needle hits 500 tokens/sec decode speed on a Raspberry Pi 5, sits between 400-1,500 tokens/sec on VR devices like Meta Quest 3S and Apple Vision Pro, and ranges…
AI · 28d ago · cactuscompute.com
Launched alongside, May 2025
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Life & fun · 2025 · felixrieseberg.github.io
Appwrite Sites▲990Appwrite 2.0 brings a new engine, a rebuilt Console, five database types, an S3 API, an OAuth 2.1 server, and organization-level Domains and Firewall.
Dev tools · 2025 · appwrite.io
