We build tools
for builders.
Asyncat is a software company. We ship a paid AI workspace for teams, and a suite of free open source tools for developers. Both built with the same care.
Open Source
for Everyone
Free forever. MIT licensed. No accounts, no cloud, no compromise.
Stash
MITLocal-first desktop app for bookmarks, read-later, and RSS. No cloud, no accounts.
Bean
MITLocal-first personal finance tracker. Transactions, budgets, reports, and recurring expenses — totally offline.
Tempo
MITPomodoro focus timer with task tracking, session analytics, and ambient sounds. No subscriptions.
Palette
MITColor and design-system workbench. Generate scales, check WCAG contrast, and export to Tailwind & CSS — all offline.
Index
MITSpaced repetition notebook with SM-2 flashcards, Markdown notes, and cloze deletions. All data in IndexedDB.
Paperforge
MITLocal-first PDF toolkit — merge, split, compress, convert. No data leaves your machine.
Asyncat Workspace.
One place for your team.
An AI that doesn't just answer — it acts. Create tasks, schedule events, scaffold entire projects, and get answers about your actual work, all from a single chat. Kanban boards, collaborative notes, a calendar, and habit tracking live alongside it.
- AI that creates tasks, events, and project structures from a conversation
- Kanban boards with dependencies, timeline view, and real-time collaboration
- Block-based notes with live cursors and full version history
- Calendar, habit tracking with XP and streaks, team leaderboards
- Flat-rate pricing — one price for the whole team, not per seat
Chat. Build. Act.
Three modes: Chat with your workspace context, Build to scaffold a full project from a sentence, Visual to generate code and documents with diff tracking.
Flat-rate. Not per seat.
// how it works
Open source funds
the mission.
The open source tools are free, MIT licensed, and always will be. Workspace is the paid product that keeps the lights on and lets us keep building both.
No VC money. No per-seat pricing that punishes teams for growing. No AI features locked behind a separate add-on. One flat price, everything included.
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For teams
Your team's workspace
is waiting.
Free to start. No credit card. Upgrade when your team grows.
For developers
Free tools,
no strings.
Six MIT-licensed desktop apps. Local-first, offline-capable, no accounts required.