Cairn Notes
cairnnotes.appLocal Markdown notebooks with backlinks, search, and optional self-hosted encrypted sync.
Local Markdown notebooks with backlinks, search, and optional self-hosted encrypted sync.
A private journal for dated entries, photos, locations, and personal reflections.
Schedule professional projects locally with Gantt charts, critical paths, resources, and cost tracking.
Build Java pricing and risk calculations or run portfolio reports from files
Plan a day, assign work, and manage recurring team tasks with a simple browser and mobile task manager.
Write with Apple Pencil in an Obsidian vault and keep handwritten pages beside Markdown notes.
Independent looping drawing threads with musical timing and SVG files
Give clients and teams persistent group and one-to-one chat inside a secure collaboration portal.
Scans infrastructure-as-code and related artifacts for cloud misconfigurations and security policy failures.
Turn Markdown content and Tera templates into a static website with a single CLI.
Layered raster drawing and image corrections with editable OpenRaster files
A source editor for LilyPond scores with music view, MIDI playback and score-building tools.
A Java-based programmer’s editor with syntax modes, split views and an in-editor plugin manager.
A visual Flutter app builder with an in-app code editor for adding custom Dart behavior.
A Python and R IDE that pairs script and notebook editing with live data exploration tools.
Automate recurring finance calculations across spreadsheets and business systems
Bulk file conversion with folder input and output choices
Convert database files and SQL exports into reusable data formats
Extract embedded captions into reusable subtitle files
Compress PDFs and Office files without changing their formats
Generate a project documentation site from Markdown pages and a configuration file.
Build interactive analytical boards from supplied data and embed them in a broader reporting experience.
Use layered Photoshop mockups and tutorials for everyday brand objects.