Distributed System Simulator

FlowFrame

Distributed Systems Made Visible. Watch your architecture breathe.

How FlowFrame Works

A visual, interactive approach to mastering complex backend architectures.

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STEP 01

Choose a Scenario

Select from predefined distributed system patterns like load balancing, caching, or rate limiting.

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STEP 02

Watch the Flow

See requests travel through your architecture in real-time. Understand bottlenecks and latencies.

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STEP 03

Inspect State

Pause the simulation at any frame. Check Redis cache, Postgres data, or server loads instantly.

Powerful Simulation Engine

Explore concepts that are usually hidden behind terminal logs and metrics dashboards.

Real-time Visualization

Watch packets travel across your network. See exactly how load balancers distribute traffic and how databases handle concurrent requests in real-time.

Live Traffic
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S1
S2
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State Inspection

Pause the timeline. Inspect Redis memory limits, Postgres connections, and queue lengths globally.

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Interactive Playback

Rewind mistakes. Fast-forward simulations. Learn at your own pace with precise timeline controls.

Simulate Complex Scenarios

Pre-built architectural patterns ready for exploration.

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Load Balancing

Round-robin, IP Hash, Least Connections

Explore Scenario
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Caching Layers

Cache penetration, Redis hit/miss ratios

Explore Scenario
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API Gateway

Authentication, Rate Limiting, Routing

Explore Scenario
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Valet Key Pattern

Direct client-storage access via tokens

Explore Scenario

Start exploring distributed systems visually

Build intuition about how caches, load balancers, and databases interact.