TabTree is a mind-mapping and whiteboard app that fits in a single HTML file. You double-click it and the whole application is there — offline, with no account, no server and no subscription. It runs in any modern browser on macOS, Windows and Linux, and installs as a web app on iOS and Android.

One document reads six ways: mind map, kanban board, Gantt chart, page of notes, spreadsheet or full-screen presentation. You switch views — nothing is converted, so nothing is lost. It ships with 69 templates, 156 line icons, 36 illustrations, 18 diagram generators, six layouts and nine skins, all drawn for the product, so nothing is fetched from anywhere.

It opens .xmind, Markdown, OPML, Excalidraw scenes, Trello exports and Excel lists. It exports high-resolution PNG posts, carousel PDFs, MP4 flythroughs with subtitles, Markdown and CSV — or one .html file carrying the app and the map together, so your reader can read, navigate and even present your map with nothing installed.

A free connector lets Claude read your library and turn a transcript or a spec into a real map on your disk — local files, no account, nothing uploaded.

One-time purchase from $49, no subscription. Bought once, works forever.

The average person uses 11 apps daily and loses 25% of their time to context switching. That's $25K wasted for every $100K of salary, moving information around instead of doing real work.

Sugarbug is a workflow intelligence platform that connects the tools you already use – Linear, GitHub, Figma, Slack, Notion, calendars, email, and more – into a single living knowledge graph. Every signal is ingested, classified, and linked automatically. Tasks, people, and the relationships between them are mapped across every source.

The longer Sugarbug runs, the smarter it gets. It builds living profiles of the people you work with from every interaction, so you always have context on who's involved in what. Meeting briefs, status updates, and cross-tool summaries are generated from real data – ready before you need them, without hunting across nine tabs.

The system is adaptive: it learns which sources matter most and adjusts how aggressively it monitors them based on actual activity patterns.

Sugarbug uses a provider-agnostic AI architecture – bring your own LLM. Pick the model that fits your needs, swap it whenever you like. No vendor lock-in.

Built for product managers, design leads, and founders who spend their days stitching together updates from half a dozen apps before they can actually do their job.