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Life, Learning & Writing

The most popular blog posts about life, learning & writing on Hacker News. 530 posts.

2024
134

You are not late (2014)

[Translations: Italian, Japanese, Chinese] Can you imagine how awesome it would have been to be an entrepreneur in 1985 when almost any dot com name you wanted was available? All words; short ones, cool ones. All you had to do was … Continue reading →

136

I learned Haskell in just 15 years

Haskell is a programming language invented sometime in the 20th century by Scottish logicians as a prank. ¹ Fifteen years or so ago, for reasons I can no longer remotely recall, I started learning Haskell. Now, I have finally written a useful program in Haskell, and I am pretty sure I can do it again, if I ever need…

138

Making my own wedding rings

I’m getting married pretty soon, and I figured it’d be fun to make my own rings. I’d seen a Nile Red video where he made purple gold, and the process seemed simple enough: Make a mold, pour some mol…

139

The Xylophone Maze: Screen-free coding for children

My child is 3 years old. I was looking for a game that we could play together and would be her first programming-like activity. I wasn’t keen to teach her anything specifically but rather offer her the option to explore what coding or algorithmic thinking tasted like (similarly when you would give your child a sheet…

149

Analyzing my electricity consumption

Electricity prices have been steadily rising in France for the past few years, with a particularly sharp increase since the beginning of the Russian invasion of Ukraine. This has led me to wonder about my own electricity consumption and how I could optimize it. The hardware Since 2015, the organization managing the…