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user: boulevard created: 2013-08-10 karma: 66 submissions: Essay: Causal Usefulness Is Not Causal Identification 1 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments Show HN: A 10k robots simulation with collision avoidance in WebGPU (HTML) 2 points | 0 comments 0 points | 0 comments I built 10k robots simulation with collision avoidance in WebGPU (HTML) 1 points | 1 comments 0 points | 0 comments I Built a One File Edge Probe to Tell Me When Time Is Lying 47 points | 7 comments 0 points | 0 comments 0 points | 0 comments Time Lies Broke Our Factory Alerts: Camera vs. PLC (Real Failure, Real Fix) 4 points | 0 comments 0 points | 0 comments The Apple factory: What perfect coordination feels like 12 points | 12 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments The work of AI today is writing a Rust parser for a 20-year-old sensor 2 points | 0 comments Debugging Humidity: Lessons from deploying software in the physical world 16 points | 14 comments 0 points | 0 comments Jepsen‑style chaos CI before clustering 2 points | 1 comments Show HN: AgentState – Lightweight state manager for multi-agent AI workflows 16 points | 0 comments Show HN: AgentState – Firebase for AI Agents, Written in Rust (Open Source) 1 points | 0 comments 0 points | 0 comments Reliable LLM tool calls with MCP: gateway, timeouts and circuit breakers [video] 2 points | 1 comments 0 points | 0 comments