QGIS is the perfect example of why open source matters. You have this incredibly capable GIS platform that professional surveyors, environmental consultants, and urban planners can use for free. The transition to QT6 was a big deal, and 4.0 keeps the momentum going.
What I appreciate about projects like this is they prove you can build serious software without the business case for subscription models. It opens doors for communities that don't have enterprise budgets but still need professional tools.