Tech Simulators
Interactive playground for system design understanding. Build intuition through visual simulations of real-world distributed systems patterns.
Kafka Simulators
Consumer lag, partition rebalancing, and consumer group scaling
Rate Limiters
Token bucket, sliding window, and fixed window rate limiting
Caching Simulator
5 cache strategies + 4 eviction policies with request-flow visualization
Consistent Hashing
Hash ring, virtual nodes, key distribution, and topology change visualization
Uptime Simulators
SLA calculator, 9 nines of availability, downtime breakdowns
Latency Simulators
p99, p95, p50 latency analyzer, percentile distributions, tail latency visualization