Design · 7 min read · Aug 2025
If you reward your model for daily sessions, it will become a habit-engineering apparatus. We argue this is a category error, and walk through the design principles behind models that earn long-term trust by demanding less of you, not more.
Read on →
Research · 9 min read · Oct 2025
Light tapering moved measured sleep onset from 22 to 14 minutes on average. Caffeine timing dominated almost every other variable. The results clarified what works, what doesn't, and where the wellness industry's narrative is wrong.
Read on →
Privacy · 6 min read · Nov 2025
Personal reflections are the wrong data to ship to a cloud. We explain why on-device inference is now technically viable, what the trade-offs are, and how Reflect Grove is built end to end without ever seeing your entries.
Read on →
Library · Selection · ongoing
Our slow-publishing shelf: longer essays, technical notes, and original recordings from the practitioners we partner with. Read in any order; nothing here demands your morning.
Open the library →