Hangangjari
8 posts
Series
- A Hangang Parking Widget After Buying a Car Building a Hangang parking widget to check parking availability quickly before leaving
- From a Parking App to a Hangang Visit App Expanding a parking feature into a Hangang visit app around user intent and verifiable data
- An iOS Experience Before the App Opens Designing widgets, location permission, and empty states as one flow across app launches
- Public Data Prepared Outside the App Why public-data collection moved to workers while the API serves prepared values and freshness
- From a Home Server to Production Turning a home server into production with deployment records, health checks, and recovery procedures
- Why Hangangjari Chose the Han River Over Nationwide Coverage Why Hangangjari narrowed its product and data scope from nationwide parks to verifiable Hangang parks
- Why Public Data Needs Sources and Update Times Showing a public-data value with its source, observation time, and reason for missing information
- What Hangangjari Kept and Removed from Its Widgets The criteria for keeping glanceable information in Hangangjari widgets and moving details to the app