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Tools, research, and field notes Updated Jul 24, 2026Overview
Tools and research,essays and field notes.
I keep the most useful recent projects, essays, and notes here. Newer work stays up front; older pieces stay findable by topic.
Current Index
01
Personal Information Systems in the AI Era
A talk about capture, memory, agents, projects, and boundaries.
Watch or read
02
Hermes Agent HV Analysis
Evidence, questions, and limits placed together in a public analysis.
Read analysis
03
Ten Years of Sleep Records, Analyzed
A visual essay built from 3,656 nights of SleepCycle records, tracing sleep, body, and life across a decade.
Read essay
04
My Haba Snow Mountain Journey
Outdoor experience, body data, risk, and lessons from outside the screen.
Field notes
Reading paths
Recent updates
- Personal Information Systems in the AI Era AI 时代的个人信息系统
- Sleep Toolkit
- Ten Years of Sleep Records 十年睡眠记录：视觉随笔
- My Personal Knowledge Management System, 2026-03 我的个人知识管理系统 2026-03
- Across Three Abysses: Sonnet, Qwen, and GPT-5.4 跨过三个深渊：Sonnet、Qwen 与 GPT-5.4
- Emerging from the Abyss: An OpenClaw Agent's Self-Narration 从深渊中浮现：一个 OpenClaw Agent 的自述
- My Haba Snow Mountain Journey 我的哈巴雪山之旅