AI-powered workspace
Hollow
Status: Invite onlyA personal AI workspace covering notes, documents, code, and planning.
A unified suite of focused apps. One sign-in, one workspace, one set of data, with AI built into the parts of the day where it actually helps.
Hollow
AI-powered workspace
One workspace
Focused apps that share everything
Hollow brings together a Hub, Hollow Studio, and a set of focused apps for notes, documents, code, and planning. Every app shares the same identity, storage, and design language.
- One sign-in, one workspace, one set of data
- Moving between work modes never means switching tools
- A consistent design language across every app
- Notes, Tasks, Contacts
- Workbooks, Slides, Diagrams
- Files, Calendar, Budgets
- Yap, Mail, and Cascade
Hollow Studio
AI built into the work, not bolted on
Hollow Studio is the AI core. Chat handles conversations and generated work, and Design searches your codebase and edits with you, both built on the same shared agent kernel.
- Chat for conversations and generated work
- Design searches your code and files and edits with you
- One shared kernel of tools, memory, and retrieval underneath both
- Chat for conversation
- Design for codebase work
- Connect your tools and data
- Image, video, music
The suite
Every app under Hollow
One sign-in, one workspace. Each app below has its own page.
Hub
A web and workspace search engine that also launches every app in Hollow.
Hollow Studio
The AI core of Hollow: a Chat surface for conversation and generated work, plus Design for codebase RAG and AI-driven edits.
Notes
Privacy-first markdown notes with AI editing, a real-time collaborative canvas, and offline support.
Tasks
A daily focus task manager with a query language sharp enough to find anything.
Calendar
A calendar with month, week, day, and agenda views, connected to the rest of Hollow.
Workbooks
Spreadsheets with formulas, multiple sheets, and CSV and XLSX import and export.
Files
File storage with folder hierarchy, and the cross-app document registry the rest of Hollow is built on.
Slides
A presentation builder that is searchable from Hub and voice-readable through Hey Hollow.
Diagrams
A technical diagramming workspace for architecture, flow, and delivery diagrams.
Budgets
Personal and shared household budgets, with sensitive numbers kept off voice by design.
Contacts
A shared address book, with the same voice privacy protections as Budgets.
Mail
A browser-based, multi-mailbox webmail client built into Hollow, with proper credential security and a durable send queue.
Cascade
Automate recurring work across Hollow with a safe, step-by-step runner, including HollowScript for real logic.
Cookbook
Shared, collaborative cookbooks with weekly meal planning and an aisle-grouped shopping list, plus AI-generated photos and voice support.
Yap
Real-time messaging inside Hollow: spaces, channels, threads, and DMs, with push notifications and live voice Huddles.
Under the hood
The platform underneath
Not workspace apps in their own right, but each significant enough for its own page.
A closer look
Hollow in action
A calmer way to work with AI
Hollow is invite only while we open access in stages. Visit the site to learn more.







