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mourner

HN member
Joined
Sun, Jul 10, 2011, 8:22 PM UTC
HN karma
1,676
Public activity
216 items

About mourner

Engineer at Mapbox, creator of Leaflet, open source enthusiast, algorithms geek, speaker, musician (Obiymy Doschu), baker, father of twin girls, Ukrainian. agafonkin.com

Recent public activity

  1. story
    Show HN: SunCalc v2 – a tiny JavaScript library for sun and moon calculations

    SunCalc is one of my first open source projects — made the first commit 15 years ago and it had its share of wonderful uses ever since, but it's been somewhat neglected in recent y…

  2. comment
    Comment #48572106

    Nice article! As someone who implemented both clustering and heatmaps in Mapbox / Maplibre GL JS, just wanted to add that clustering isn't just a visualization technique — it's als…

  3. comment
    Comment #47519711

    Amazing achievement, congratulations! Can't seem to be able to read it though, it greets me with "Sorry, you have been blocked" CloudFlare page — is this a HN overloading the websi…

  4. comment
    Comment #46768236

    You can read more about why most web maps are like this and a quest to fix this in this article: https://www.mapbox.com/blog/adaptive-projections

  5. comment
    Comment #46479417

    > Perhaps you see this conflict from the perspective of a sports fan I see this from the perspective of a Ukrainian living in Kyiv. Your ignorance is mind-boggling, and after the l…

  6. comment
    Comment #46477259

    Russian war industry just burns reserves for nothing — hundreds of billions spent on missiles and long range drones didn't achieve any strategic objectives, all those expensive mod…

  7. comment
    Comment #46475019

    Soviet stockpiles nearly depleted, 1.5 million dead or wounded, Black Sea fleet practically destroyed, third of strategic bomber fleet destroyed, economy in downfall, no major citi…

  8. comment
    Comment #44849929

    Yeah, I think I last updated that website even before I released the first version of Leaflet. Life is very hectic at the moment, but I do really want to get to it sooner than late…

  9. comment
    Comment #44849637

    Wrote it 14 years ago! https://github.com/mourner/suncalc/ It's a bit neglected but I'll do some upkeep shortly...

  10. comment
    Comment #44848420

    Author of Suncalc here — this is exactly the kind of stuff I love to see my code being used in, thanks for sharing!

  11. comment
    Comment #44725983

    The updated syntax looks brilliant — can't wait to try it out by upgrading some of my older notebooks! I was worried about the future of Observable since the Canvas announcement — …

  12. comment
    Comment #44670672

    Also worth checking out https://github.com/onthegomap/planetiler , which maybe a bit less mature, but is much faster than Tilemaker.

  13. comment
    Comment #43603482

    Wonderful project! One thing I wish the website would have is being able to find the right book to read out of this enormous list — e.g. showing / sorting by Goodreads ratings (whi…

  14. comment
    Comment #42363734

    I used it extensively until Microsoft did that absolutely atrocious “redesign” that tried turning it from a messenger into a flashy social app, making it an unusable ugly mess. Tel…

  15. story
  16. comment
    Comment #40115625

    The problem with map projections in the digital age is what works well on world scale doesn't on street scale and vice versa. As explained in detail in this post: https://www.mapbo…

  17. comment
    Comment #39521928

    Love Bunny too, wonderful service and great team. I wish there'd be an easy way to set up auto-deploy to Bunny Edge Storage on GitHub commit (to avoid doing so manually), but I gue…

  18. comment
    Comment #39314306

    Got a bunch of PRs adding missing terms after the article, nice :) Thanks for the mention!

  19. comment
    Comment #38437179

    A lovely map — thanks for using Leaflet and keeping that little Ukrainian flag in the corner! Probably needs an attribution for the map added too (looks like it's Carto with an Ope…

  20. comment
    Comment #35739106

    Not too fancy, but I built a math model & interactive visualization of my parking spot to understand how to efficiently park there without bumping into anything: https://observable…

  21. comment
    Comment #35467811

    I've been looking for a replacement to WebGL Stats for a long time — thank you so much for making it! This is indispensable.

  22. comment
    Comment #34981958

    To people missing the joke, this is a quote from ChatGPT that was asked to comment on Tauri in "Dev Mode", taken from comments here https://news.ycombinator.com/item?id=34972791

  23. comment
    Comment #34802347

    I'd suggest KataGo, which is much stronger and more actively developed than Leela Zero https://github.com/lightvector/KataGo

  24. comment
    Comment #34450344

    Rooting for you get through this! How did the meeting go?

  25. comment
    Comment #33987653

    The new geo mark looks great, congrats on such awesome progress on the Plot library, Mike & Fil! Visualizing any kind of data in a few lines of code quickly is a very compelling us…