A web application for researching unreached people groups worldwide using the Joshua Project API. Features advanced search with demographic, religious, and geographic filters, saved research lists with team sharing, and real-time data from the comprehensive Joshua Project database.
Tech Stack
Key Metrics
Joshua Project
Data Source
Google OAuth
Auth
Firestore
Database
Public
Type
Technical Challenges
External API Integration with Caching
Built a Firebase Cloud Functions proxy layer for the Joshua Project API with 10-minute caching, retry logic with exponential backoff, and error handling to provide reliable access to external data.
Advanced Search & Filtering
Implemented a comprehensive search system with filters for country, language, religion, population range, unreached status, frontier status, and Joshua Project scale — all querying millions of people group records.
Collaborative Research Lists
Built a saved lists feature with Firestore, allowing users to curate people group collections, share them with team members via email, and export data to CSV/Excel/JSON formats.
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