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Software Engineering

The most popular blog posts about software engineering on Hacker News. 1,357 posts.

2019
1233

Sysop Chat

Back in mid-90s before anyone I knew had an Internet connection, a few of us had modems and would use them to call bulletin board systems via the phone line. On these systems what to me seemed the main thing was discussions and chat. For the first time I could talk to other like-minded people, and just being able to…

1236

Cargo's next few years

The Cargo team have been thinking about and discussing long-term plans for Cargo. In this post I'll talk about what we hope Cargo will look like around the time of the next edition (assuming there is another edition and that it happens in about three years, neither of which is

1244

The Fargate Illusion

I’ve been building a Kubernetes based platform at $work now for almost a year, and I’ve become a bit of a Kubernetes apologist. It’s true, I think the technology is

1245

Lightweight API Design in Swift

This week, let’s take a look at a few core language features that enable us to design really lightweight APIs in Swift, and how we can use them to make a feature or system much more capable through the power of composition.

1248

Defeating Racket’s separate compilation guarantee

Being a self-described programming-language programming language is an ambitious goal. To preserve predictability while permitting linguistic extension, Racket comes equipped with a module system carefully designed to accommodate composable and compilable macros . One of the module system’s foundational properties is…

1255

The Cathedral and the Bizarre

Open source is a beautiful way of collaborating; but what's happening on the free Internet is more akin to the 'crowdsourcing' of journalists and other content creators by advertisers who no longer have to pay them - only the search engines that parse their articles. Douglas Rushkoff

1258

What Is Idempotence?

Idempotence means duplicates don't matter. It means you can safely retry an operation with no issues. The classic example is the elevator button: you press it twice and it does not call two elevators. We explore why we would want that property in an email server.