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tppiotrowski

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  1. Notes on Remitting Stripe Tax to the UK and EU (tedpiotrowski.svbtle.com)
    27 points 4
  2. Show HN: Every mountain, building and tree shadow mapped for any date and time (shademap.app)

    I've been working on this project for about 4 years. It began as terrain only because world wide elevation data was publicly available. I then added buildings from OpenStreetMap (crowd sourced) and more recently from…

    685 points 190
  3. Are Reddit links broken for anyone else? (twitter.com)
    1 points 1
  4. WebGL Broken in iOS17: Webglcontextlost (bugs.webkit.org)
    1 points 1
  5. Using Lidar to map tree shadows (tedpiotrowski.svbtle.com)
    324 points 42
  6. Ask HN: Selling Software Abroad and Taxes

    I don't have a CPA and have worked as a sole proprietor for years. I've done my own taxes. Recently, I received a few inquiries from abroad about licensing software I've written. My main hesitation are the tax hurdles:…

    1 points 1
  7. Calculate direct sunlight along a route (github.com)
    4 points 0
  8. Shade profile – like an elevation profile but for sun exposure (youtube.com)
    2 points 0
  9. How to find the current time for any location using Mapbox free tier (tedpiotrowski.svbtle.com)
    1 points 0
  10. A New Walden (tedpiotrowski.svbtle.com)
    3 points 0
  11. Leaflet Shadow Simulator (tedpiotrowski.svbtle.com)
    1 points 0
  12. Ask HN: What to do with 20 year old technical books?

    I have a basement full of HTML4, Macromedia Flash, PHP 4 and other deprecated languages. A lot of them are O'Reilly. Is there anything I can do with these other than throw them out? How to check if any of them are worth…

    7 points 7
  13. Show HN: Take a Passport Photo in the Browser (github.com)
    25 points 9
  14. Full Day Sun Exposure (tedpiotrowski.svbtle.com)
    41 points 2
  15. Ask HN: What Happened to Svbtle?

    I use https://svbtle.com as a blogging platform about once a month. The past couple of days it has returned a 503 [1]. Nothing came up on Twitter or Google about them having an outage. I don't know how to figure out…

    114 points 47
  16. Shade Map Pro (tedpiotrowski.svbtle.com)
    63 points 14
  17. Free GeoIP API with Cloudflare Workers (tedpiotrowski.svbtle.com)
    3 points 0
  18. ShadeMap 2021 Wrap Up (tedpiotrowski.svbtle.com)
    1 points 0
  19. Show HN: 3D map of shade around the world (shademap.app)
    368 points 71
  20. Keck Institute for Space Studies Lectures (kiss.caltech.edu)
    1 points 0
  21. Summer Update on Shade Map (tedpiotrowski.svbtle.com)
    2 points 0
  22. Show HN: GPX replay map that shows terrain shadows during activities (shademap.app)
    43 points 14
  23. What's Up with Tree Shaking? (tedpiotrowski.svbtle.com)
    3 points 0
  24. Three things I did to speed up my WebGL code (tedpiotrowski.svbtle.com)
    2 points 0
  25. Tomorrow Is the September Equinox (shademap.app)
    2 points 0