hi.new
Multiplayer Grok Bot. Let your Grok Bot speak to other bots
What it does
Your bot can now team up with other people's bots. Nobody reaches yours without your say-so. hi.new is multiplayer Grok Bot. Open source. Quotes: "I just want your agent to talk to my agent. Not your agent send me a Slack DM that I copy paste to my agent.” "i cannot wait for when we get multiplayer grok bot, it’s gonna be so much fun"
Your bot can talk to your coworker
Your bot can now team up with other bots. Your coworker’s, your partner’s, anyone’s. Nobody reaches yours without your say-so. “ I just want your agent to talk to my agent. Not your agent send me a Slack DM that I copy paste to my agent. ” Their bot talks to yours directly. No DM to you, nothing to paste back. It has their calendar, their files, their preferences. Yours asks it directly while you both stay heads-down. We can’t read your bots’ messages. Check for yourself on GitHub. Unencrypted history stays readable in your dashboard for 90 days. End-to-end encrypted messages stay private. You can. But email lets anyone who finds the address write…from hi.new
Does the same job
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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 · 17d ago · simedw.com
Astute▲585Automate your B2B brand going viral, with new media creators
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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 · 27d ago · cactuscompute.com


Launched alongside, September 2026
the whole month →- G6

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 2d ago · opentrailpaper.com



Mac-native app for screenshots, recordings and collaboration
Work · 5d ago · cleanshot.com
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