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<h1>a73x</h1>
<sub>high effort, low reward</sub>
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<li><a class="no-decorations" href="/">Home</a></li>
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<h1>Home</h1>
<h2 id="about-me">About Me</h2>
<p>I'm a backend software engineer. I primarily work in Kubernetes, writing microservices in Go.</p>
<h2 id="tidbits">Tidbits</h2>
<p>Arbitrary bits of information I found useful</p>
<h3 id="go">Go</h3>
<ul>
<li>layout packages by what they do, not by their abstract type</li>
<li>use channels sparingly: write synchronous methods and allow the caller to make it async</li>
<li><code>append</code> modifies the underlying slice, you'll only make this mistake once</li>
<li>define interfaces where you use them</li>
<li><code>make([]int, 5)</code> has a length and capacity of 5. <code>([]int, 0,5)</code> has a length of 0
and capacity of 5.<br />
<code>append()</code> will only do what you want with the latter
</li>
<li>don't use <code>init()</code></li>
<li>TFBO (test, fix, benchmark, optimise)</li>
<li>more CPU != more performance<br />
more CPU == more contention</li>
</ul>
<h3 id="git">git</h3>
<ul>
<li><code>git reflog</code> will save you when you mess up</li>
<li>Keep your git history clean
<ul>
<li><code>git commit --fixup=<COMMITISH></code></li>
<li><code>git rebase origin/main --autosquash</code></li>
</ul>
</li>
</ul>
<h2 id="reading">Reading</h2>
<ul>
<li><a
href="https://cs.opensource.google/go/go/+/refs/tags/go1.23.0:src/runtime/proc.go"><code>proc.go</code></a>
- Go documentation is great, this describes the scheduler</li>
<li><a href="https://github.com/golang/go/issues/67120">proposal: runtime/metrics: define a recommended set
of metrics</a></li>
</ul>
<ul>
<li><a href="https://calteches.library.caltech.edu/51/2/CargoCult.htm">Cargo Cult Science - Richard
Feynman</a></li>
<li><a href="https://www.cs.virginia.edu/~robins/YouAndYourResearch.pdf">You and Your Research - Richard
Hamming</a></li>
</ul>
<ul>
<li><a href="https://www.oreilly.com/library/view/designing-data-intensive-applications/9781491903063">Designing
Data Intensive Applications - Martin Kleppmann</a></li>
<li><a href="https://www.oreilly.com/library/view/database-internals/9781492040330">Database Internals -
Alex Petrov</a></li>
<li><a href="https://www.oreilly.com/library/view/efficient-go/9781098105709">Efficient Go - Bartlomeij
Plotka</a></li>
<li><a href="https://press.stripe.com/the-art-of-doing-science-and-engineering">The Art of Doing Science and
Engineering - Richard Hamming</a></li>
<li><a href="https://www.oreilly.com/library/view/the-art-of/9781492080688/">The Art of Agile Development -
James Shore, Shane Warden</a></li>
</ul>
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