Blazing-fast local-first context manager — capture, keep, create, annotate, and more in private. Your data stays on your device. Always.
Main Tree view with custom styles
📸 Click to view screenshots
Macro-tree colormapping and contextual note properties
Document workspace with links to internal documents
Blazing-fast quick search and advanced filtering
Non-destructive annotations overlay for external files
Visual saliency anchors: tags, badges, and usage signals
Intessika will be available for desktop computers running:
- Windows (10 and 11)
- macOS
- Mobile (Planned): Companion apps for iOS and Android are on our roadmap.
- Website: Coming soon!
- Beta Builds: Will appear in the Releases section after the official launch (scheduled for late August 2026).
- Local-First: Processing and storage stay on your machine — your data never leaves your device.
- Offline by Design: No account, no cloud, no internet required for core use. AI is never forced.
- Context Hub: Capture, triage, and annotate — keep all your context in one place.
- Fast Search: Find any piece of context instantly.
- Files on Disk: Real OS files — annotate and organize without a proprietary vault. Sync across devices with Drive, Dropbox, Syncthing, or any tool you choose.
- Cognitive Relief: Advanced tree colormapping, visual salience, and document analytics designed to reduce mental fatigue.
Intessika is built to reduce friction when managing complex knowledge — not another monochrome file list.
- Visual Saliency: Tree colormapping, badges, and tags create an "information scent" so critical context stands out before you read every line.
- Dense, Purposeful UI: High information density, low clutter — structure and color carry meaning, not decoration.
- Hub-and-Spoke: Move between documents, annotations, and sketches and the macro-tree without losing your place.
- Document Analytics: Usage signals help resurface what matters and reveal connections you would otherwise miss.
- Built for Speed: Rust-powered performance keeps the tree responsive as the workspace grows.
- No Vendor Lock-In: Intessika reads files directly from your OS filesystem. Your documents remain standard files that you can open, move, or back up with any third-party tool. You can migrate at any time and keep everything.
- Sync Your Way: Because files live on disk, sync across devices with any tool you already use — Google Drive, Dropbox, OneDrive, Syncthing, and more. Intessika does not lock you into its own cloud.
- Your Files Stay Yours: Work with external Office documents, draw, and annotate. Organize everything in your tree structure — Intessika never alters your original files.
- Source Code: The Intessika Core app is proprietary.
- Extensibility (Planned): We plan to support custom widgets and extensions with an open contribution path, allowing the community to extend functionality without exposing the core code.
We would love to hear your thoughts, bug reports, and feature ideas!
- Issues: Report bugs and share ideas via GitHub Issues.
- Email: Say hello or ask questions at hello@intessika.com.
- Discord: https://discord.gg/XY8zQy2Rar
Built with care — for clear minds, everywhere. 🤍