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The latest blog posts to take off on Hacker News. 4,417 posts.

Tools & Productivity
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2821

I do not use a debugger (2016)

I learned to program with BASIC back when I was twelve. I would write elaborate programs and run them. Invariably, they would surprise me by failing to do what I expect. I would struggle for a time, but I'd eventually give up and just accept that whatever "bugs" I had created were there to stay. … Continue reading I…

2839

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.

2841

Why Bother with What Three Words?

I'll be wording this post carefully as What 3 Words (W3W) have a tenacious PR team and, probably, have a lot more lawyers than I do. W3W is a closed product. It is a for-profit company masquerading as an open standard. And that annoys me. A brief primer. The world is a sphere. We can reference any point on the surface…