Felix Gündling

## Cover letter Describe in plain language the motivation (bug, feature, etc.) behind the change in this PR and how the included commits address it. Fixes #ISSUE-NUMBER, Fixes #ISSUE-NUMBER, ......

```cpp std::variant< unique_ptr /* aus T const& angelegt und kopiert */, T const* /* pointer aus bereits alignedtem speicher gespeichert */, aligned_buf /* unaligned pointer musste kopiert werden */ >...

Question: Attribute Annotations

6

I'm interested in the "struct reflection" features of Boost.Hana. I think that this part of Boost.Hana is especially suited for all kinds of serialization/marshalling + deserialization/unmarshalling (file reading/writing, network/API protocols,...

First time nigiri finds connections, let's compare the results to existing motis algorithms and make it available as router in the intermodal module to be able to use it in...

TODO: pass `num_threads` to OSRM, PPR, etc. - maybe these libraries need to be adjusted to respect this setting from external calls.

forget mode to delete old data from the database (i.e. data that references times before the begin of the loaded timetable interval)