KafkaKraft Platform Status & Uptime
Real-time operational health, Kubernetes worker fleet telemetry, and incident history across all sandbox clusters.
Core Infrastructure Services
52 dedicated bare-metal KRaft worker pods running containerized broker sandboxes
Low-latency bidirectional streaming PTY terminal multiplexer
Multi-AZ replica cluster with automated WAL archiving and zero-lag replication
In-memory session state, rate limit token buckets, and real-time event distribution
High-speed LLM streaming API for real-time error explanation and syntax autocorrect
Confluent Cloud cluster linking connectors and CFK custom resource definitions
Subscription billing webhooks, corporate team seats, and invoice generation
Past Incident History & Post-Mortems
Resolved: Scheduled maintenance on KRaft ephemeral worker pool
Successfully upgraded Linux host kernels and optimized PageCache dirty ratio thresholds. Zero user terminal sessions interrupted.
Resolved: Ephemeral sandbox warm-pool auto-scaler surge
A massive influx of concurrent university lab students caused warm-pool launch latency to elevate from 1.2s to 3.8s. Warm capacity threshold increased by 400%.
Resolved: WebSocket connection pool scaling adjustment
Increased maximum file descriptor limits (nofile 65536) on edge Nginx ingress nodes to accommodate high-frequency CLI keystroke streaming.
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