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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-349/">SRE Weekly Issue #349</a></h1>
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<i class="genericon genericon-day"></i><a class="updated" href="https://sreweekly.com/sre-weekly-issue-349/">November 27, 2022</a>
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<h2 style="text-align: center;font-size: 80%;color: #909090;">A message from our sponsor, <a href="https://rootly.com/demo/?utm_source=sreweekly">Rootly</a>:</h2>
<p>Manage incidents directly from Slack with Rootly&nbsp;🚒.</p>
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<h2 class="wp-block-heading">Articles</h2>
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<div class="sreweekly-title"><a href="https://techxplore.com/news/2022-09-protestware-programmers-self-sabotaging-code.html" target="_blank" rel="noopener">&#8216;Protestware&#8217; is on the rise, with programmers self-sabotaging their own code. Should we be worried?</a></div>
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<p>This is a new spin on dependency-based attacks that has interesting implications for reliability.</p>
<p>&nbsp;&nbsp;<small>Christoph Treude — The Conversation</small></p>
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<div class="sreweekly-title"><a href="https://www.itpro.co.uk/infrastructure/369584/twitter-tech-lead-says-infrastructure-can-sustain-engineering-layoffs" target="_blank" rel="noopener">Ex-Twitter tech lead says platform&#8217;s infrastructure can sustain engineering layoffs</a></div>
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<p>In a counterpoint to the articles I linked to last week, this engineer expects that the Twitter infrastructure will keep trucking on for awhile due to automation and redundancy.</p>
<p>&nbsp;&nbsp;<small>Rory Bathgate — ITPro</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://ferd.ca/hiding-theory-in-practice.html" target="_blank" rel="noopener">Hiding Theory in Practice</a></div>
<div class="sreweekly-description">
<p>When folks use blaming language, bring up counterfactuals, or exhibit other suboptimal behaviors in a retrospective, what&#8217;s a good way to respond, and what doesn&#8217;t work as well?</p>
<p>&nbsp;&nbsp;<small>Fred Hebert</small></p>
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</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://blog.cloudflare.com/cloudflare-servers-dont-own-ips-anymore/" target="_blank" rel="noopener">Cloudflare servers don&#8217;t own IPs anymore – so how do they connect to the Internet?</a></div>
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<p>Cloudflare uses a novel approach to make the most out of a limited number of IPv4 addresses for outgoing traffic: &#8220;soft-unicast&#8221;.</p>
<p>  <small>Marek Majkowski — Cloudflare</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.honeycomb.io/blog/incident-retrospective-ground-rules" target="_blank" rel="noopener">The Incident Retrospective Ground Rules</a></div>
<div class="sreweekly-description">
<p>After attending my first retrospective at Honeycomb, I wrote this article about how they establish expectations and shared context at the start of the meeting.</p>
<p>  <small>Lex Neva — Honeycomb</small></p>
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<div class="sreweekly-title"><a href="https://admiralcloudberg.medium.com/striking-out-the-crash-of-british-european-airways-flight-548-f233e31e5941" target="_blank" rel="noopener">Striking Out: The crash of British European Airways flight 548</a></div>
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<p>Pilot incapacitation, an argument, and a broader rift between cohorts of pilots were just some of the many contributing factors in this air accident. In response to this 1972 accident, the UK mandated cockpit voice recorders on all commercial flights.</p>
<p>&nbsp;&nbsp;<small>Admiral Cloudberg</small></p>
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