Cygtree- NO SUBS YOUR OWN AI
Try it free with a 3 Day full feature license.
What it does
Cygtree.com/demo/ to try out now no login needed! Human & AI cards on a canvas (+PDF, Video, Image, shapes), node relationships and memories and status's/judgment fields, it is optimized for performance and human useability at its core, Cygtree does not flood your screen with useless features or force AI use at all, the interface is simple & color customizable in all aspects. Use 44 AI tools over ACP(jetbrains), MCP or an assistant w/ CLI over stdio [ Codex, chatGPTcursor only in CLI]
An offline Windows mind map you buy once for $20. No subscription, no account, no telemetry in the app. Bring the AI you already pay for — Claude Code, Codex or Cursor — and it edits the board itself.
Cygtree is a mind-mapping and whiteboard app for Windows 10 and 11. It costs $20 once — not a month, once — and it runs fully offline, with no account. Your boards are ordinary files on your own disk. Your licence key is emailed here, so it has to be one you can actually open. No outline, no rows, no tree view pretending to be a canvas. You put a card down, you drag another next to it, and the line between them is the thought. Arrange, connect, nest and collapse. Colour a branch so you can find it again. Fold a finished section away without deleting it. Not attachments in a sidebar — the page you are quoting sits next to the card that argues with it, at the size you dropped it. Cygtree…from cygtree.com
Does the same job
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Artifex - Graph Based GPU Harness for AI Agents23d ago · gatewai.studio · ▲7Artifex is a machine-first, headless CLI runtime built for autonomous coding agents to author, validate, and render media node graphs locally. The agent talks to Artifex through a structured CLI interface. Workflows are DAGs, and each node is a plugin that can implement its own execution logic.. Each node has capability to inject logic into graph processing, WebGPU rendering, audio processing and their own SKILL.md file. Nodes can also inject their react components (not available with CLI) - which will be available with the desktop app. Execution is topological and supports checkpoint…
More work this month
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The app store for voice native apps that lives in your notch
Work · 28d ago · voiceos.com

The New Calendly▲211Handle all of the work before, during, and after meetings
Work · 17d ago · calendly.com
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 · 17d ago · simedw.com