Leaderboard is a Farcaster frame server that generates comprehensive channel leaderboards within Farcaster frames. Users can input a channel name to access detailed engagement statistics for top contributors. The application leverages both the Nanograph API and Lum0x SDK to provide a rich, multi-dimensional view of user engagement within specified channels. Key features include: Channel-specific leaderboards displaying top 10 contributors Detailed engagement metrics: casts, likes, recasts, and overall engagement score Customizable timeframe for data analysis (currently set to weekly) Interactive frame navigation with options to refresh data or start a new search The application integrates Nanograph API to identify top contributors for a given channel, while the Lum0x SDK is used to fetch detailed engagement data for each contributor. This combination provides a nuanced view of user activity and impact within Farcaster channels. Engagement score is calculated based on a weighted sum of likes and recasts, offering a comprehensive measure of a user's influence within a channel. Tech stack: Frog: Framework for building Farcaster frames NextJS API routes for the frame server Neynar: Farcaster Hub for frame validation Vercel for deployment

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