Dudweiler is a district (Stadtbezirk) of Saarbrücken, the capital city of the German state of Saarland. Here's what I know about it:

## Location and Geography
- Located in the northern part of Saarbrücken
- Situated in the valley of the Sulzbach river
- Borders other Saarbrücken districts including Scheidt, Herrensohr, and Jägersfreude

## History
- Originally an independent municipality with a long history dating back to medieval times
- First documented mention dates to around 977 AD as "Dudovillare"
- Became part of Saarbrücken in 1974 during municipal reforms
- Has a significant mining and industrial heritage, particularly coal mining which shaped the area's development

## Population and Size
- Population of approximately 26,000-30,000 residents
- One of the larger districts within Saarbrücken

## Notable Features
- The Brennender Berg (Burning Mountain) - a former coal seam that has been burning underground since the 17th century, now a natural monument and tourist attraction
- Several historic churches including the Protestant church and St. Barbara Catholic church
- Traditional architecture mixed with post-war buildings
- Local cultural venues and community centers

## Economy and Infrastructure
- Historically dependent on coal mining and heavy industry
- Now more residential with some light industry and services
- Good public transport connections to central Saarbrücken
- Local shopping areas and amenities

The district maintains its own identity within the larger city structure, with active local associations and a strong sense of community rooted in its industrial past.
