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Life, Learning & Writing

The most popular blog posts about life, learning & writing on Hacker News. 282 posts.

2018
2

Productivity

I think I am at least somewhat more productive than average, and people sometimes ask me for productivity tips. So I decided to just write them all down in one place. Compound growth gets...

3

Questions

Some questions that I find interesting. I've omitted some that are related to Stripe. ( Pointers to interesting readings on these topics are always welcome, as are pointers to responses.)

5

Aaron, 5 years later

I was in the back left seat of a minivan driving from New York City to Atlantic City. We were a little ways down the NJ turnpike. I was playing Zoo Keeper Battle on my newly gifted tablet. My stomach was filled with a pastrami sandwich .

9

Dumber phone

Less is exponentially more – Rob Pike Smart phones are useful, but they are also incredibly addictive, and that addiction is at the epicenter of Silicon Valley’s effort to grab an ever-increasing percentage of our minds. If a substance or behavior controls us, it becomes our master, and that just won’t do. For the…

11

Why I Ripped the Same CD 300 Times

I collect music by buying physical CDs, digitizing them with Exact Audio Copy , and scanning the artwork. This is sometimes challenging if the CD was self-published in a limited run in a foreign country ten years ago. It is very challenging if the CDs have an innate defect that renders some tracks unreadable.

14

Reality has a surprising amount of detail (2017)

My dad emigrated from Colombia to North America when he was 18 looking looking for a better life. For my brother and I that meant a lot of standing outside in the cold. My dad’s preferred method of improving his lot was improving lots, and my brother and I were “voluntarily” recruited to help working on the buildings…

22

Useful Mental Models (2016)

These are some mental models I find useful. They’re rooted in decades of experience of thousands of experts – a modern equivalent of folk wisdom. Mental models are useful to quickly and correctly reason about seemingly intractable problems. They require quite a bit of intuition to properly internalize, but once you’ve…

25

What happens when you ask people to draw a bike (2016)

In early 2016 I eventually decided it was my turn to take part in this project. I decided my job was going to be presenting the potential and the beauty inside these sketches. I selected those that I found most interesting and genuine and diverse, then rendered them as if they were real. I became the executor of these…

28

We're in a Golden Age for Amateur Radio

When I started my ham life as KK6VSI in August of 2015, I wish I could have had the information I'm about to lay out here. Of course, most of the equipment didn't yet exist. So another way of looking at it is that my entry into amateur radio was perfectly timed for my generation's Golden Age of Ham Radio.