Replica

What it does

Replica is a desktop AI agent that turns intent into action. Describe a task or show it once and it reasons through the work, sees your screen, and operates your real apps and websites to deliver the finished result. It makes videos, runs your shopping, builds assistants, and handles busywork start to finish while stopping before payment, send, or anything irreversible, so you stay in control. Not answers. Outcomes.

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  Computer Using Agents by LLMHubSep 2025 · ▲84

  Agents using isolated computers to get work done like humans

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  WeavableMay 2026 · ▲234

  Give every AI agent persistent work context

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  NeuralAgent2025 · ▲117

  The First AI Agent That Lives and Works on Your Desktop

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  Adaptive — The Agent ComputerMar 2026 · ▲140

  The computer for AI to get things done

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  AI Voice Actors by Replica Studios2020 · ▲194

  Expressive text-to-speech voice

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  Agent Mode on ArenaJun 2026 · ▲188

  Get real-world tasks done with autonomous AI agents

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  AstraPixels▲267

  ​​A pixel-art solar system at its real current positions.​

  Growth · 29d ago · astrapixels.com

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  WorldMap.lol▲197

  Put your startup on the map. Literally.

  Growth · 13d ago · worldmap.lol

• TL
  The load-bearing vocabulary of Claude▲703

  Life & fun · 10d ago · louisabraham.github.io

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  Hey Noah▲641

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

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  Clipto MCP▲640

  Let agents source clips from terabytes of your local video

  Work · 18d ago · clipto.com

• SA
  Simple algorithm and color space to generate diverse skin tones▲627

  Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

  Life & fun · Aug 2026 · toneyalexander.github.io

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  AdAnt AI▲608

  Claude for viral, high-converting social ads

  AI · Aug 2026 · adant.ai

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  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 · 17d ago · simedw.com