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Show HN: LM Canvas – current chat interfaces suck, so I built a canvas for LLMs

technology ai_agents March 6, 2026 1 source · confidence 5/10

#LLM #UI/UX #Spatial Canvas #Productivity #Multi-model

Summary

hi guys! i’m 19, been coding since I was 8, and during high school worked as a SWE at Interaction/Poke (100M) and Founding Engineer at build.ai (100M). i’m building out lmcanvas.ai during my gap year after the demo hit 2.1M views, 15K likes on X. i hated current chat interfaces for a long time: 1. Context switching hell — the moment you want to explore a different angle you either muddy the current thread or start over and lose everything you built up. 2. Memory degradation — LLMs get worse as c

Analysis

Addresses core UX flaws in current LLM interfaces like memory degradation and model lock-in. Strong trend signal for the shift to spatial AI tools.

5D Score

Capital Relevance

technological

9/10

social

8/10

temporal

8/10

symbolic

7/10

cultural

6/10

informational

6/10

economic

5/10

psychological

4/10

physical

1/10

Agent API /api/v1/intel/17

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