# Vereisten

| Toepassing                        | Technologische "stack"                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| --------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| QR Code Toolkit                   | <ul><li>Django – high-level Python Web framework that encourages rapid development and clean, pragmatic design</li><li>Leaflet – open-source JavaScript library for mobile-friendly interactive maps</li><li>Cloud application platform (Heroku, or other)</li><li>Data storage (PostgreSQL on Heroku, or other)</li><li>Mobile devices with camera</li></ul>                                                                                                                                     |
| Slimme Apparaten Register         | <ul><li>React – JavaScript library for building user interfaces</li><li>React Leaflet – components for Leaflet maps</li><li>Achterliggende REST API</li></ul>                                                                                                                                                                                                                                                                                                                                     |
| APIAPI                            | <ul><li>Nuxt – Open source Vue.js framework making web development simple and powerful</li><li>Express – Node.js web application framework</li><li>Heroku – cloud application platform</li><li>Redis – request caching</li><li>Mongodb – data storage</li><li>Bcrypt – encryption <em>(not implemented yet)</em></li></ul>                                                                                                                                                                        |
| Data Dialogics                    | <ul><li>Python</li><li>Dash – Python framework for creating interactive web applications (such as dashboards)</li><li>GDAL – translator library for raster and vector geospatial data formats</li><li>PROJ4 – library to transform coordinates from one coordinate system to another</li></ul>                                                                                                                                                                                                    |
| Linked Open Data Taxonomy Manager | <ul><li>Python </li><li>SQLite</li><li>SKOS editor – Simple Knowledge Organization System<br><a href="https://www.w3.org/TR/skos-reference/"><https://www.w3.org/TR/skos-reference/></a></li><li><p>See also: </p><ul><li><a href="https://atramhasis.readthedocs.io/en/latest/intro.html"><https://atramhasis.readthedocs.io/en/latest/intro.html></a></li><li><a href="https://github.com/OnroerendErfgoed/atramhasis"><https://github.com/OnroerendErfgoed/atramhasis></a></li></ul></li></ul> |


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