Hero

In plain words

Hero is an AI-powered mobile app that streamlines the process of selling used items online. Users scan products to receive instant resale value estimates, then automatically generate listing titles, descriptions, and prices. The app also allows sellers to create video listings instead of typing out details manually. Designed for anyone looking to sell items quickly on resale platforms, Hero reduces the time required to list products from minutes to seconds.

written from the facts on this page · September 2026

From the sources

Hero helps you identify, price, and list items for sale in seconds. 📱 Get the free app 📸 Scan products to see resale value instantly ✨ Auto-generate titles, prices, and details 📹 Record a video – No more typing! 💥 List items in seconds, get offers fast

• 
  I trained a 125M model to autocomplete piano on-device▲598

  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 · 16d ago · simedw.com

• 
  Astute▲585

  Automate your B2B brand going viral, with new media creators

  AI · 18d ago · company-app.joinastute.com

• 
  Grok Bot▲547

  AI teammates that you can give real work to

  AI · 25d ago · x.ai

• 
  Needle2: 14MB agentic LLM for phones, wearables, smart home and robots▲537

  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 · 26d ago · cactuscompute.com

• 
  Coldtea.ai▲512

  Make your software self-driving

  AI · 30d ago · coldtea.ai

• 
  Soloop▲472

  Approval-first Agent OS for solo founders

  AI · 30d ago · soloop.io

• 
  buzzabout▲1,267

  Audience insights from 1B+ online discussions in 2 mins

  AI · 2024 · buzzabout.ai

• 
  bolt.new▲1,233

  Prompt, run, edit & deploy full-stack web apps

  AI · 2024 · bolt.new

• 
  Feta▲1,217

  Run smarter stand-ups, build better products

  AI · 2024 · feta.io

• 
  Trag▲955

  AI code review companion

  AI · 2024 · usetrag.com

• 
  Softr for Notion▲925

  Turn Notion databases into portals & apps with no code

  Dev tools · 2024 · softr.io

• 
  General Collaboration▲910

  One inbox for all your work discussions

  Work · 2024 · generalcollaboration.com