The Hangar
The project manifest.
What's in flight right now. Repositories go public as a set, once each one is stable — until then, code is available on request.
Building5
Hardening1
Published3
Flagship · Python · dbt
Hardening
FinanceOS
The command platform: AI P&L, reconciliation, FP&A cadence, controlled recommendations, approval gates, evidence, observability, and dbt lineage.
Fintech infrastructure · TypeScript
Building
Plaid banking integrations
Banking data onboarding built on Plaid — the ingestion end of the control plane, from account link to normalized transactions.
Code on request
Fintech infrastructure · Node
Building
Address verification
A dependency-light MVP for validating and enriching addresses through a server-side provider layer — swap providers without touching the client.
Code on request
macOS · iPhone · watchOS
Building
AI Rings
A usage-optimization tool for how you actually spend time on your devices — rings for attention, across Mac, iPhone, and Watch.
Code on request
Agent tooling · local-first PWA
Building
Quire
A homebrew PDF stack with a universal MCP connector — agents work documents locally, and Acrobat stops being a dependency.
Code on request
Operating base · Apple Silicon
Building
Agentic workstation
The governed base everything runs on: local models, controlled agent and cloud access, observability, and QA/QC readiness.
Code on request
This site · Next.js
Published
charlesdegen.ai
The proof-of-work site itself — the ontology views, the interactive console, the command palette, and the second brain, built in public working sessions with Claude Code.
Research · public repo
Published
H4D Stanford 2025
Independent study of the 2025 Hacking for Defense cohort — structured readouts, discovery templates, and interview-prep material.
Side project · public repo
Published
Multi-LLM cinematic playlists
One universal prompt across Claude, GPT, Gemini, and Grok; curate the answers into a real Spotify playlist in one click.