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boulevard

HN member
Joined
Sat, Aug 10, 2013, 5:39 AM UTC
HN karma
66
Public activity
62 items

About boulevard

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Recent public activity

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    Comment #45965166

    This is perfect, for completeness, you can extend it with CORS + no-store and ms epoch.

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    Comment #45965158

    This is also why I lean on a tiny JSON route with simple CORS. For anyone wiring this up, they can add Access-Control-Allow-Origin: * (or site origin), and Cache-Control: no-store …

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    Comment #45965140

    Yes, many servers don’t expose Date to browsers (Access-Control-Expose-Headers), so you can’t read it cross-origin. Also, CDNs/proxies can cache or rewrite headers, my goal was a b…

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    Comment #45840930

    I wanted to see how far WebGPU could go without build steps or frameworks. I simulated 10k robots with collision avoidance entirely on the GPU via HTML hitting ~120 FPS on an M1 Ma…

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    Comment #45798935

    Note: This is a sanity probe, not a time discipline tool. rtt/2 and browser timers can be noisy, so treat green/red as a hint, not truth, especially on congested factory networks.

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    Comment #45793540

    The real skill is knowing when not to make something dependent otherwise you just slow yourself down.

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    Comment #45793265

    Everything leaks if you stare at it long enough

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    Comment #45678307

    The feedback is loud and clear and honestly it's fair, though I feel sad. My intent was to use Apple as a metaphor for interoperability, but it came across as a fantasy post totall…

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    Comment #45596581

    Hello there.

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    Comment #45596579

    I chose "Debugging Humidity" as a metaphor for all the invisible, pervasive environmental factors that you have to deal with in the physical world. Latency, power flicker, interfer…

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    Comment #45596554

    There is absolutely no substitute for an engineer seeing, smelling, and hearing the environment where their code will actually run. The number of times a mysterious software glitch…

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    Comment #45596541

    Wow, that's a fantastic and terrifying example. "Retrieving the device starts at $10K" is about as high-stakes as it gets for software reliability. It perfectly crystallizes the di…

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    Comment #45596533

    Your suggestion of actuator.rotateTo(Degrees(90)) is precisely the right way to engineer a robust, idempotent command for the physical world. I used the simpler, non-idempotent rot…

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    Comment #45565902

    Haha! That's brilliant. You have summarized my entire blog in four words :P

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    Comment #45015585

    How we validate crash, pause, and disk‑full on a single node in CI using Docker, tmpfs, SSE watches, and Prometheus—no server code changes, in our code changes

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