davidcann

david@davidcann.com

Multitui https://multitui.com

Universymbols https://universymbols.com

Gelatinous Development Studio https://geldev.com

Previously, Co-founder of Double Robotics (YC S12) https://www.doublerobotics.com

Posts

• Show HN: Multitui – sandbox claude/codex/gemini on macOS without containers
  by davidcannon 2/4/2026, 9:32 AMwith 3 comments
• Show HN: Multitui – sandbox claude, codex, or any TUI with custom macOS apps
  by davidcannon 2/2/2026, 6:19 PMwith 2 comments
• Show HN: Universymbols – Restyle any icon with Nano Banana Pro & GPT Image 1
  by davidcannon 11/21/2025, 4:36 PMwith 1 comments
• Double 3 – Self-Driving, Mixed Reality Telepresence Robot
  by davidcannon 8/27/2019, 6:38 PMwith 0 comments
• Double Robotics says it has sold 8,000 robots and generated $20M in sales
  by davidcannon 1/28/2017, 7:32 PMwith 0 comments
• Stronger Chinese Patent Laws Also Help U.S. Companies
  by davidcannon 7/21/2016, 2:35 AMwith 0 comments
• by on Invalid Date
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• Spacewalk on the ISS – LIVE NOW
  by davidcannon 8/18/2014, 6:15 PMwith 0 comments
• Drive around NASA's SSERVI via telepresence robot
  by davidcannon 7/21/2014, 7:30 PMwith 0 comments
• OpenTok Plugin for Internet Explorer
  by davidcannon 4/5/2014, 4:13 AMwith 0 comments