Finviva
Autonomous AI financial OS for modern businesses
What it does
Finviva is an autonomous AI financial operating system built for modern founders and CPAs. Featuring 1.5-second AI receipt OCR, 1-click historical QuickBooks migration, multi-entity ledger management, and flat pricing with zero per-user seat penalties.
The modern accounting platform for multi-entity founders. Manage up to 3 LLCs with live bank feeds, instant receipt matching, and automated bookkeeping.
Stop paying QuickBooks double for every extra LLC. Connect live bank feeds, scan receipts in seconds with AI, and manage all your businesses from one clean, automated dashboard. Over 80% of agencies and service businesses lose 15+ hours every month chasing invoices and paying 2.5% card fees. Finviva automates your retainers, bank feeds, and bookkeeping in one place. Automate recurring monthly client retainers & eliminate 30-day payment delays. Frictionless milestone billing & branded invoices that match your studio aesthetic. Multi-entity ledger & real-time runway tracking for modern technical consultancies. Zero manual data entry, zero $200/mo entity fees, and zero CPA cleanup headaches.…from finvivaapp.com
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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