comet
65
Lightweight observability for coroutines offering real‑time lifecycle tracing, P50/P90/P99 metrics, failure rates, flexible sampling strategies, pluggable exporters, and live trace visualization.
comet-visualizer
4
Real-time coroutine execution trace viewer with hierarchical tree and mouse-centered Gantt chart, source-file/line links, SSE live streaming, theme toggle and clickable node details.