Application Intelligence · Live Today
Understand your application.
Not just your code.
Flow is an Application Intelligence Platform by Zerethon that automatically discovers how applications work — building Runtime Graphs, System Graphs, Dependency Graphs, and AI-powered insights — without requiring developers to manually inspect thousands of files.
Understanding a codebase takes too long
Every non-trivial application accumulates knowledge that lives nowhere but in the heads of the people who built it — how requests actually flow through the system, which services really talk to which, where the bottlenecks are, and which code paths are quietly dead. New team members, auditors, and even the original authors end up reading thousands of files by hand to rebuild that picture, one incident or onboarding at a time.
That manual process doesn't scale, and it's especially costly for the people who most need a fast, accurate picture: CTOs and engineering leaders evaluating a codebase, tech leads onboarding new engineers, and architects planning a refactor or migration.
How Flow works
Flow builds a layered picture of an application automatically, then lets AI reason over that picture to produce recommendations a human can act on.
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1
Discover
Flow analyzes a running application — its runtime flow, service dependencies, API calls, database access, and external integrations.
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2
Build Graphs
What it discovers is assembled into a Runtime Graph, a System Graph, and a Dependency Graph — structured, queryable representations of how the application actually behaves.
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Analyze
Flow examines the graphs for bottlenecks, dead code, architectural risks, and security concerns, grounded in what the application actually does rather than what the code implies it might do.
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4
Recommend
AI-powered insights turn raw findings into prioritized, actionable recommendations engineering teams can review and apply.
What Flow discovers
Runtime Analysis
Traces real execution paths through the application as it runs — not just what static code suggests might happen.
System Graph
A map of every service, its responsibilities, and how they fit into the overall architecture.
Dependency Graph
Every internal and external dependency, and how deeply the application relies on each one.
Request Tracing
End-to-end visibility into how a single request moves through services, calls, and queries.
Architecture Analysis
A structured view of the application's architecture, surfaced automatically instead of hand-drawn.
Database Analysis
Which parts of the application read and write which data, and how.
AI Recommendations
Prioritized, actionable suggestions grounded in what the graphs actually show.
Risk & Dead Code Detection
Bottlenecks, unreachable code, and architectural risk, surfaced before they become incidents.
Who Flow is built for
Flow is built for the people responsible for understanding and being accountable for an application's architecture — not just the people who wrote it.
Runtime analysis, not just static analysis
Static analysis tools read source code without running it, so they can miss dynamic behavior and runtime-only relationships. Flow observes the application actually executing — producing a picture of real request flow, real dependencies, and real bottlenecks, not just what the code implies.
Questions
Frequently asked questions
What is Application Intelligence?
Application Intelligence is the practice of automatically discovering how a running application actually works — its runtime flow, service dependencies, API relationships, and database access — instead of relying on developers to read source code file by file. Flow builds this understanding by combining runtime analysis with AI-powered insights.
How does Flow's Runtime Graph work?
Flow traces real execution paths through an application — requests, service calls, database queries, and external integrations — and assembles them into a Runtime Graph: a visual, queryable map of what the system actually does at runtime, not just what the code implies it might do.
How is Runtime Analysis different from Static Analysis?
Static analysis reads source code without running it, so it can miss dynamic behavior, dead code that looks reachable, and runtime-only relationships. Flow's runtime analysis observes the application actually executing, producing an accurate picture of real request flow, real dependencies, and real bottlenecks.
Who is Flow built for?
Flow is built for CTOs, engineering managers, tech leads, senior software engineers, solution architects, and DevOps engineers who need to understand an unfamiliar or complex application quickly — onboarding, audits, refactors, incident response, and architecture reviews.
Ready to understand your application?
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