Built and deployed a multi-tenant personal-finance product with passkey authentication, Akahu bank sync, a double-entry ledger, and configurable dashboards.

Result A deployed, fully functional product: users can create and confirm accounts, sign in with passkeys, connect Akahu, sync transactions, and use an isolated financial dashboard. The public demo and screenshot use sample data.

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Self-hosted GPU sharing platform March 2026

GPUShare

Built a self-hosted platform for trusted users to share local AI inference and Blender rendering, with optional cloud routing and estimated usage-cost allocation.

Result The application implements auth, local and optional cloud inference, MCP tool routing, queued rendering, and append-only usage accounting. Host availability and a stale installer migration command remain operational limits; no adoption claim is made.

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How I work

I work from the problem outward.

Define what matters, choose the smallest sound system that solves it, and make the result understandable to the people who have to use it. The case studies show the constraints and trade-offs, not just the finished surface.

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