I build tools I actually use — for taking verifiable notes and keeping my own data in open formats.
- Languages: Python · TypeScript · Kotlin · SQL (basics)
- LLM tooling: note pipelines with built-in faithfulness/hallucination checks · evaluation harnesses · agentic workflows
Knowledge management and Zettelkasten-style note systems · LLM evaluation (faithfulness, reproducibility of LLM-as-judge) · information retrieval · data governance · keeping personal data in open formats

