Tim Cash Projects

cad-pga

Projective Geometric Algebra demos and notes.

Use: Live math demos with paired explanations.
Status: Public GitHub Pages site.
Practical notes: This is the clearest example of the docs-plus-demo pattern. It also includes the local Codex bridge and Cloudflare tunnel experiments.
Links: Repo, Live, Codex, Legion

linker

WebGPU DAG editor and browser product prototype.

Use: Workplane editing, onboarding flows, and task dashboards in the browser.
Status: Public GitHub Pages site.
Practical notes: This is the most product-focused repo. It keeps browser UI, auth routes, task routes, and local bridge ideas in one place.
Links: Repo, Live, Auth, Tasks

gmail-agent

Local Gmail daemon and mailbox task system.

Use: Gmail OAuth, inbox triage, label-driven task handling, and mailbox-backed agent work.
Status: Local-first service.
Practical notes: This repo handles the email-driven workflows. It turns self-addressed mail into tracked work instead of treating the inbox as passive storage.
Links: Repo

dialtone

Runtime and orchestration repo.

Use: Local launch scripts, plugin management, host setup, and Cloudflare tunnel control.
Status: Local infrastructure repo.
Practical notes: This is where the machine-level glue lives. If a browser app needs a local service, tunnel, or launcher, the pattern usually starts here.
Links: Repo

guitar-tabs

Music tools and early GitHub Pages experiments.

Use: Guitar tab browsing, simple music routes, and earlier static publishing ideas.
Status: Public GitHub Pages root.
Practical notes: This repo is useful as an earlier prototype. Some of the route and Pages ideas later moved into cad-pga and linker.
Links: Repo, Live

web-code

Local-only web coding utilities.

Use: Small trusted tools for coding in the browser or with local web workflows.
Status: Local-only repo.
Practical notes: This is a utility repo, not a public product. It is mainly for fast experiments and local workflows.
Links: Repo

test-repo

Sandbox repo for quick checks.

Use: Testing repo setup, workflow changes, and small experiments.
Status: Local scratch repo.
Practical notes: This is intentionally lightweight. I use it when I want to try something without touching a larger codebase.
Links: No public link.