Acknowledgements
Last updated 17 October 2026
The data, services and open-source software My Summer Days is built with.
1.Data and services
| Source | What it provides | Terms |
|---|---|---|
| OpenStreetMap contributors | Place details in Daydream’s suggestions, and where the addresses you pick are on the map, through Geoapify | Open Database License. © OpenStreetMap contributors, openstreetmap.org/copyright |
| Geoapify | Place search for Daydream, and locating addresses | Geoapify terms |
| Apple Maps | Maps, and suggestions as you type an address | Apple Maps terms |
| Viator | Tours, activities, ratings and photos | Viator terms |
| Wikidata | Which places are well known | Public domain (CC0), wikidata.org |
| Exchange Rate API | Currency exchange rates | Rates by Exchange Rate API |
| Frankfurter | Historical exchange rates from the European Central Bank | frankfurter.dev |
| OpenAI | The AI behind Daydream | OpenAI terms |
2.Typefaces and icons
- Google Sans Flex, Instrument Sans and JetBrains Mono, under the SIL Open Font License 1.1.
- Lucide icons, under the ISC License.
3.Open-source software
My Summer Days is built with open-source software, including:
- Next.js, React and React Native (MIT License)
- Expo (MIT License)
- Supabase client libraries (MIT License)
- Tailwind CSS (MIT License)
- Zod (MIT License)
- noble cryptography libraries (MIT License)
- AWS SDK for JavaScript (Apache License 2.0)
Each is the work of its authors and contributors, and we’re grateful for it.