# Photo credits

All photos are from Wikimedia Commons and used under their stated licences. Files were resized to 1280–1920px wide.

| File | Source | Author | Licence |
|---|---|---|---|
| `hero.jpg` | [37th Chaos Communication Congress hall Zuse 2023-12-30 01.jpg](https://commons.wikimedia.org/wiki/File:37th_Chaos_Communication_Congress_hall_Zuse_2023-12-30_01.jpg) | Leonhard Lenz | CC0 |
| `hack.jpg` | [Wikimania 2014 - Day 1 - Hackathon participants 05.JPG](https://commons.wikimedia.org/wiki/File:Wikimania_2014_-_Day_1_-_Hackathon_participants_05.JPG) | Gaelle Berton | CC BY-SA 3.0 |
| `sf.jpg` | [San Francisco from Tiburon peninsula at dusk, 3 Apr 2026.jpg](https://commons.wikimedia.org/wiki/File:San_Francisco_from_Tiburon_peninsula_at_dusk,_3_Apr_2026.jpg) | E bailey | CC BY-SA 4.0 |
| `nyc.jpg` | [Brooklyn Bridge and the Lower Manhattan skyline from Pebble Beach, New York.jpg](https://commons.wikimedia.org/wiki/File:Brooklyn_Bridge_and_the_Lower_Manhattan_skyline_from_Pebble_Beach,_New_York.jpg) | Christian David | CC BY-SA 4.0 |
| `berlin.jpg` | [Berlin, Oberbaumbrücke -- 2019 -- 4335.jpg](https://commons.wikimedia.org/wiki/File:Berlin,_Oberbaumbr%C3%BCcke_--_2019_--_4335.jpg) | Dietmar Rabich | CC BY-SA 4.0 |
| `kigali.jpg` | [Kigali2018.jpg](https://commons.wikimedia.org/wiki/File:Kigali2018.jpg) | Adrien K | CC BY 2.0 |
| `london.jpg` | [London Skyline (49526462888).jpg](https://commons.wikimedia.org/wiki/File:London_Skyline_(49526462888).jpg) | It's No Game (Flickr) | CC BY 2.0 |
| `capetown.jpg` | [Cape Town City Bowl and Table Mountain at dawn.jpg](https://commons.wikimedia.org/wiki/File:Cape_Town_City_Bowl_and_Table_Mountain_at_dawn.jpg) | Daniel Case | CC BY-SA 3.0 |
| `crowd.jpg` | [TechCrunch Disrupt 2018 - Day 3 - 154](https://commons.wikimedia.org/wiki/File:TechCrunch_Disrupt_2018_-_Day_3_-_154_(44540053101).jpg) | TechCrunch (Flickr) | CC BY 2.0 |
| `crowd2.jpg` | [TechCrunch Disrupt 2018 - Day 3 - 057](https://commons.wikimedia.org/wiki/File:TechCrunch_Disrupt_2018_-_Day_3_-_057_(30666545918).jpg) | TechCrunch (Flickr) | CC BY 2.0 |
| `hack2.jpg` | [Hackathon 2016 (498).JPG](https://commons.wikimedia.org/wiki/File:Hackathon_2016_(498).JPG) | Ariel Elinson | CC BY-SA 4.0 |
| `hall2.jpg` | [37th Chaos Communication Congress hall H 2023-12-30 15.jpg](https://commons.wikimedia.org/wiki/File:37th_Chaos_Communication_Congress_hall_H_2023-12-30_15.jpg) | Leonhard Lenz | CC0 |