Full-stack product build
Planner OS
One private workspace for planning work, keeping context, tracking money and acting through Sidekick.
Open Planner ↗
- Product
- Multi-venture operating system
- Role
- Product design and full-stack build
- Capability
- Sidekick with validated planner actions
- Status
- Live product
Work does not stay in one category. The system should not split it apart.
Planner OS connects daily work with the ventures, projects, notes and financial decisions behind it.
Calendar, backlog and delivery share one task model.
Month, week, day and board views keep scheduled work and open work in the same system.

Sidekick
Ask the system. Change the plan.
Sidekick reads the current workspace, answers operational questions and turns plain language requests into validated planner actions.
- Read
- Find overdue, blocked or unscheduled work across ventures.
- Act
- Create projects, add tasks, change dates and mark work complete.
- Protect
- Resolve names before writes and require confirmation before destructive changes.


Notes stay beside the work they explain.
Nested pages, dividers and rich text keep decisions attached to the operating context.
The operating picture includes financial pressure.
Bills, debt, income and runway live alongside delivery, so the plan reflects the whole business.

The system
Designed from product model through production.
The interface, account system, data model, Sidekick tools and recovery path were built as one product.
- Interface
- React
- Application
- Express
- Data
- Postgres
- Delivery
- Railway
Product
Workflow mapping, product model and information architecture
Application
Responsive interface, calendar, board, notes, finance and Sidekick actions
Operations
Authentication, Postgres persistence, sync, recovery and Railway deployment
Need a product built around how your business works?
I can map the workflow and build the system from interface through production.
Start a project →