I’m planning a trip to Paris and this self-hosted app has been a game changer

Trip is a self-hosted, open-source travel planning app that takes a map-first approach to itinerary building. Unlike recommendation-heavy tools, it lets users pin their own researched locations — restaurants, museums, photo spots — and organize them by date into multi-day itineraries. Collaboration is built in, allowing others to add their own interests via a shared link. The app is aimed at experienced travelers who already know what they want and need a structured way to organize scattered research into a coherent, geographically aware plan.