Cord
From proposal to payment. All in a single link.
What it does
Cord centralizes your entire commercial cycle in one interactive experience: margin-intelligent proposals, legally binding approval, automated collections, and invoicing — your client never downloads anything or creates an account.
La plataforma que transforma propuestas y acuerdos en transacciones pagadas al instante. Centraliza en un solo link interactivo la negociación, firmas legales de contratos, inteligencia de margen y cobros automatizados.
Cord centraliza todo el ciclo comercial en una experiencia interactiva: propuestas con inteligencia de margen, aprobación con firma legal, cobros automatizados y facturación, sin que tu cliente descargue nada ni cree cuenta. Deja de armar cotizaciones a mano y perseguir aprobaciones por WhatsApp. Cord es el hilo que conecta tu catálogo, tus clientes, tus precios negociados y tu facturación — en una sola plataforma, sin salir de la misma pantalla. Arrastra productos de tu catálogo, ajusta el precio de cada línea, aplica descuentos por volumen y define términos: Contado, Net 30 o Net 60. El total se recalcula con IVA en vivo. Notificación al instante en cuanto tu cliente abre la cotización.…from cordhq.app
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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 · 16d ago · simedw.com
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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…
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Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
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


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