[Oskari](http://oskari.org) ([GitHub](https://github.com/oskariorg)) is a open source product for creating geoportals built on top of distributed spatial data infrastructure (like INSPIRE) and is currently incubating for becoming an OSGeo project. This talk is a year in review of what has happened on the technical side of the project and our experiences so far including these highlights:
- Migrating from jQuery to React and Grunt to Webpack
- Mapbox vector tile support
- WFS 3.0 support
- Thematic maps with time series
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