C.W.Holeman III

C.W.'s Omni Chits (CWOC)

CWOC is a self-hosted personal productivity app built around one idea: a single flexible record, a "Chit," that becomes whatever you need it to be. Add a date and it's a calendar event. Add checklist items and it's a checklist. Give it a status and it's a task. Write in it and it's a note. Attach child chits and it's a project. Set an alert and it's an alarm. One chit can be all of these at once, and the system automatically surfaces it in the right views. No manual categorization, no duplicating information across apps, no cloud dependency. Your data lives in a single file on your own hardware, nothing is ever hard-deleted, and there's no account or subscription required.

• Views: Calendar, Checklists, Alerts, Projects, Tasks, Notes, Email, Indicators, Maps, Badges, Global Search
• Tech: FastAPI + SQLite backend, vanilla JS frontend, 1940s parchment aesthetic
• Multi-user: Granular sharing with viewer/manager roles, RSVP, assignment, stealth mode
• Install: One command on Debian/Ubuntu or Fedora/RHEL: curl -sSL https://cwholemaniii.com/code/cwoc/releases/build.sh | sudo bash

Check out a live demo.

Or get started:

1. Have a network-connected computer running Linux, and I mean ANY computer! (OK, maybe not an ESP32...)
2. In your terminal run curl -L https://cwholemaniii.com/code/cwoc/releases/build.sh | sudo bash 📋
3. Once the script has completed, use any browser to access the URL provided.

If you'd rather, you can also download the .zip, and dig aroud to your heart's content. When you're ready run /install/configurinator.sh .

Open Print-On-Demand

O-POD turns public domain texts (or any other text you can feed it, as TXT, EPUB, PDF, HTML, & DOCX) into beautiful, print-ready physical books. It provides a guided workflow from source selection through typesetting, cover design, illustration placement, and print-on-demand ordering — with the goal of making the entire process nearly one-click.

• Workflow: Source search, typo correction, illustration placement, typesetting, cover design, print orders, bookshelf management
• Tech: FastAPI + PostgreSQL backend, vanilla JS frontend, Typst typesetting, PyCairo cover PDF
• AI: Local (Ollama) or cloud (OpenAI, Anthropic, Replicate) for typo scanning and cover art
• Install: One command on Debian/Ubuntu or Fedora/RHEL: curl -sSL https://cwholemaniii.com/code/cwoc/releases/build.sh | sudo bash

For more details, visit the C.W.'s O-POD page.