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jeroenheijmans

Released the results of my yearly (highly unscientific :D) Advent of Code survey, roughly 2300 folks answered questions this year about Language/IDE/OS usage, reasons for participating, and (new in 2025) how strongly the primary emotions pop up while puzzling.

You can also slice these "Emotion" charts across Language, IDE, and OS to compare subgroups. These slices are persisted in the URL so you can share your favorite "comparison" with others.

There's a corresponding Reddit thread if you like to check it out: https://www.reddit.com/r/adventofcode/comments/1plqm0v/2025_...

Hope you'll enjoy these stats!

Re:Conway's Game of Life, in checkboxes for some reason on Friday June 28, 2024 @08:18AM (#40819890)
That's cool but now do it with only html+css!

(jk this is already pretty cool! :D)

Re:Game Development Sucks; Developing Games Rocks on Sunday July 16, 2023 @07:29AM (#36745785)
I'm a web developer by trade, and did an eight week Game Development project during a sabbatical. This devlog post describes my personal opinion and sentiment about the differences between the two areas of development, and I'm curious to see if HN readers can relate or have different experiences.
Re:Unofficial Advent of Code 2022 Survey Results on Friday December 23, 2022 @06:23AM (#34104613)
Published the 2022 #AdventOfCode Survey results, same location as last year but with fresh data for 2022.

Main announcement and context can be found on Reddit: https://www.reddit.com/r/adventofcode/comments/ztct0p/unoffi...

Hope you enjoy these stats!

Re:Advent of Code Surveys: Results on Friday December 24, 2021 @04:26AM (#29671967)
That's absolutely amazing!!
Re:Advent of Code Surveys: Results on Friday December 24, 2021 @02:32AM (#29671262)
Excel+Sheets taken together even >1.2% :-)

And 3 respondents answered they use their own custom language :O

Re:Advent of Code Surveys: Results on Friday December 24, 2021 @02:26AM (#29671231)
Ooh <3 to whomever posted my AoC pet project here :-)

Tip: the datatable for "Reasons to participate" contains some of the most heartwarming stuff you'll read all day.

Happy holidays y'all!

Re:Mastodon: AGPLv3 FOSS social network server on Thursday October 21, 2021 @06:00PM (#28951334)
TIL about the AGPL license, thx for the tip.
Re:Show HN: Advent of Code suvey results dashboard on Thursday December 24, 2020 @05:19AM (#25526366)
Crafted my yearly survey results dashboard for Advent of Code and shared it on Reddit at https://www.reddit.com/r/adventofcode/comments/kj53l1/unoffi... - curious to hear your suggestions and feedback so I can improve it next year!

Ask HN: What are exemplary REST APIs?

There are many good resources about writing APIs, but I'm also curious what the crowd here would consider great, exemplary REST API's? Looking for things like well-structured URI's, great design of request and response bodies, useful error handling, useful and beautiful documentation - as well as dealing with real-world stuff that can make API's and REST hard (pagination, wanting to do RPC...

( Read More... | 1 comment | on HN )
Re:Advent of Code 2018 on Thursday November 29, 2018 @09:30AM (#18560354)
The 2017 edition was the first time I participated, and I severely underestimated how much fun it would be! Am participating (and to a much lesser degree competing) again this year :D
Re:My account is sending spam emails on Sunday April 22, 2018 @02:12AM (#16894935)
Perhaps it's a browser extension/plugin that got hacked?
Oh it also doesn't work in comments :')
Shame, the "" (pizza emoji) won't work in HN titles. (Makes sense though...)