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Life, Learning & Writing

The most popular blog posts about life, learning & writing on Hacker News. 8,931 posts.

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2736

Why I left iNaturalist

After almost 18 years, I left iNaturalist, the product and organization I helped create. I left because I don’t believe the current Leadership team is pointing the product in the right direction, and I don’t think they are managing their talented staff in an empathetic or effective way. If you’d like me to continue…

2737

Forget spaceships; I just want my music

A couple weeks ago, as my kids settled into the car, I asked like I always do, "what songs do you want me to play?" They have a range of favored earworms, from Baby Shark to Babaloo, and usually the songs are tolerable, at least. But a few albums, like Bluey's soundtrack, transcend the children's genre. They're…

2743

On Craft

My grandpa -- my Missouri grandpa, who played slide guitar to me when I got homesick on the rare occasions I stayed with them -- grew up on a farm without electricity. He went past eighth grade, which really mattered to him. He loved that I played harp, which he always called "elegant," in an extremely Missouri…

2744

Why Chinese Is So Damn Hard (1992)

The first question any thoughtful person might ask when reading the title of this essay is, "Hard for whom?" A reasonable question. After all, Chinese people seem to learn it just fine. When little Chinese kids go through the "terrible twos", it's Chinese they use to drive their parents crazy, and in a few years the…

2757

A response to “How to never complete anything”

The following is my response to Ewan Valentine’s blog post “How to never complete anything” that I discovered on Hacker News. Once again, I ask for people’s indulgence for posting a reply on my own blog rather than in the Hacker News comments. I find writing on my own blog a bit easier than wading […]

2758

Learning Feynman's Trick for Integrals

Among a few other integral tricks and techniques, Feynman's trick was a strong reason that made me love evaluating integrals, and although the technique itself goes back to Leibniz being commonly known as the Leibniz integral rule, it was Richard Feynman who popularized it, which is why it is also referred to as…

2760

I’ve been single all my life

I’m single. I don’t know if this comes as a surprise to you. Of course, you have yet to hear me talking about a wife or a girlfriend. But I also rarely talk about dating and finding someone. The bigger surprise might be that I’m a lifelong single. In other words, I was never in any romantic or sexual relationship…