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Software Engineering

The most popular blog posts about software engineering on Hacker News. 21,826 posts.

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5221

Fix your tools

Last week I had to diagnose a bug in an open source library I maintain. The issue was gnarly enough that I couldn’t find it right away, but then I thought: if I set a breakpoint here and fire up the debugger, I will likely find the root cause very soon… and then proceed to mercilessly destroy it! So I rolled up my…

5230

Containers, microservices, and service meshes

There is a lot of material out there about services meshes, and this is another one. Yay! But why? Because I would like to give you the perspective of someone who wish service meshes did exist 10 years ago, long before the rise of container platforms like Docker and Kubernetes. I’m not claiming that this perspective…

5232

Pipenv: promises a lot, delivers very little

Pipenv is a Python packaging tool that does one thing reasonably well — application dependency management. However, it is also plagued by issues, limitations and a break-neck development process. In the past, Pipenv’s promotional material was highly misleading as to its purpose and backers.

5241

Go, don't collect my garbage

Not long ago I needed to benchmark the performance of Golang on a many-core machine. I took several of the benchmarks that are bundled with the Go source code, copied them, and modified them to run on all available threads.

5242

Fish shell 2.0

fish 2.0 is now released! fish is a fully-equipped command line shell (like bash or zsh) that is smart and user-friendly. fish supports powerful features like syntax highlighting, autosuggestions, and tab completions that just work, with nothing to learn or configure.

5247

Why I tend not to use content negotiation

In this essay, Carson Gross explores his preference for separating JSON and hypermedia APIs instead of using content negotiation, a feature in HTTP that allows clients to request different formats (e.g., HTML, JSON). He discusses the limitations of content negotiation in APIs, especially when mixing stable, versioned…