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Julia Evans
- Popular posts
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Visit jvns.ca → RSS feedOn Hacker News Oct 2013 – Sep 2026
Software Engineering 83Systems & Performance 52Tools & Productivity 36Networking & Internet 26Life, Learning & Writing 26Career & Management 18
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After 5 days, my OS doesn't crash when I press a key
Day 37: After 5 days, my OS doesn't crash when I press a key
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Should you be scared of Unix signals? (2016)
Should you be scared of Unix signals?
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Linux tracing systems and how they fit together
Linux tracing systems & how they fit together
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What happens when you update your DNS
What happens when you update your DNS?
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Things your manager might not know (2021)
Things your manager might not know
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IP addresses and routing
IP addresses & routing
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How to answer questions in a helpful way (2017)
How to answer questions in a helpful way
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DNS doesn't “propagate”
DNS "propagation" is actually caches expiring
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Notes on BPF and eBPF
Notes on BPF & eBPF
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Why bugs might feel “impossible”
Reasons why bugs might feel "impossible"
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Fear makes you a worse programmer (2014)
Fear makes you a worse programmer
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