AirCloset CTO Ryan Tsuji outlines a six-layer PII protection design for the company's internal AI platform, cortex, that reconciles PII protection with AI searchability. The design uses column-level a…
Ryan Tsuji, CTO at airCloset, designed a shaped observability stack for AI consumption by splitting monitoring into four axes—application, infrastructure, CI, and LLM—each with its own data shape. The…
Ryan Tsuji, CTO at airCloset, solved the entry-point problem for a knowledge graph spanning 46 repositories by joining it with a separate database graph (db-graph) that already had semantic search via…
Ryan Tsuji, CTO at airCloset, built a knowledge graph called code-graph spanning 46 repositories using static analysis with tree-sitter to trace cross-repository dependencies. The graph addresses limi…
AirCloset CTO Ryan Tsuji details how non-engineers now open production PRs using the company's internal AI platform, cortex. A recent 1,742-line feature PR merged after four automated review-fix cycle…