Anki add-on: A New Card Counter, Speed vs Retention, Forecast Graphs

Transform your Anki Deck Browser into a comprehensive heads-up display. This add-on provides immediate visual feedback on your study performance, review speed trends, and upcoming workload without requiring you to open a separate statistics window. Key Features 1. Advanced Trend Graphs (Speed vs. Retention) Visualize your performance over time with smooth, high-performance graphs directly on the main screen. Dual-Axis Plotting: Monitor your Answer Speed (seconds per card) and Retention Rate (%) simultaneously to see how speed affects your accuracy. New Card Glow: A dynamic background glow intensifies based on the density of new cards you are learning, providing immediate visual context to your speed dips. Smart Smoothing: The graph uses cubic bezier curves and configurable moving averages to turn noisy review data into clear, readable trends. Auto-Scaling: Automatically switches the X-Axis between Hours (for daily views) and Dates (for weekly/monthly views). 2. Learning Forecast Graph Designed specifically for users with longer learning steps (e.g., 20m, 60m, or 90m). Standard Anki limits visibility on intraday learning cards. This feature adds a bar chart showing exactly how many cards will become due in the near future. This allows you to pace your session and avoid closing Anki right before a "wave" of learning cards becomes due. 3. Enhanced Statistics Dashboard New Card Counter: Track exactly how many new cards you have introduced Today, this Week, and this Month. Time Remaining & ETA: Real-time estimates of when you will finish your current due counts based on your rolling mean/median speed. Median Speed: Displays a robust speed metric that filters out outliers (like leaving a card open while taking a break). 4. Configuration Tools > Speed vs Retention Customization Options: Layout: Move graphs to the Top, Bottom, Left, or Right of the statistics text. Visuals: Full control over line thickness, dot radius, graph height/width, and colors (with Night Mode support). Data Source: Toggle between viewing data for Today, the Last 7 Days, Last Month, or All Time. Filtering: Option to restrict statistics to specific Decks or Tags. Compatibility Works with Anki 2.1.50 and newer.