Here are the dream apps D.C. residents wish existed

State of play: You all said you'd love to see an app that lets you …

• Book D.C. tennis courts
• See real-time road closures around the city, plus incoming motorcades
• Find last-minute tickets for events
• See where traffic cameras are located, along with how many tickets they've issued
• Find services and spots catering to older adults by neighborhood
• View all the pop-ups currently running in the city, and where they're located

Hot take: One reader asked for a "Pro Home Rule DoorDash app."

What we're watching: Whether any grassroots coders out there take these matters to their own keyboards …