Hardware

  • Laptop: Lenovo ThinkPad T450. Still running, still enough
  • Phone: Used for site survey documentation, voice notes, and field photography
  • Industrial sensors: TUF-2000H flowmeter, ADM-4280-C pressure sensor, connected via Modbus RTU

Software

  • Python: monitoring tools, automation, data processing
  • WordPress: client websites and Witanabe/Arsindo web presence
  • Eleventy: this website (static, fast, no database)
  • VS Code: primary editor
  • Git: version control for everything

Craft tools

  • Bookbinding needles and thread: curved needles for coptic stitch, linen thread for structural binding
  • Japanese tissue and wheat paste: archival conservation materials
  • Leather working tools: cutting mat, rotary cutter, bone folder, edge burnisher
  • Archival board: acid-free, for conservation-grade work

Digital tools

  • Google Search Console: monitoring indexed pages and search performance
  • Plausible Analytics: privacy-respecting traffic data
  • Formspree: contact form handling without backend
  • Claude: AI assistance for code, writing, and research

This is a uses page. Last updated March 2026.