Viewing profile — simukappu
simukappu
HN member- Joined
- Tue, Apr 21, 2026, 2:28 PM UTC
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About simukappu
Solutions architect based in Tokyo. 13+ years across cloud architecture, distributed systems, large-scale data platforms, and AI. I lead a team of architects serving large digital platforms, and I'm as interested in the people and processes as in the technology. Still hands-on, still shipping code.
OSS author and maintainer: Fluent plugin for Amazon Kinesis (awslabs), ActivityNotification, agentverify.
I write about architecture lessons from real-world systems at blog.simukappu.com.
https://simukappu.com
Recent public activity
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Comment #49241418
Greater Tokyo area resident here. Agreed, and I think exit count is the mechanism. The standard is one accessible route from street to platform, so a station with twelve exits sati…
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