Real-time Model Training Dashboard

Challenge summary

Design a real-time training dashboard that merges run lifecycle, metrics, and logs without losing terminal evidence during bursts or reconnects.

What you'll practice

• Bridge a coherent snapshot to a sequenced, resumable event stream.
• Merge lifecycle, metric, and log fields without allowing late samples to reopen a run.
• Bound chart and log rendering while preserving gaps and terminal events.
• Provide comparable units, freshness, diagnosis context, and accessible chart alternatives.

What Premium unlocks

Premium unlocks the late-metric example, contiguous resume model, chart trade-offs, and terminal-state diagnosis.