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Project Case Study
ChronoFlow
Event-driven workflow orchestration with strict boundaries.
Overview
ChronoFlow is a workflow orchestration platform built to coordinate actions around event streams without letting domain logic leak into the core.
Problem
As backend systems grow, workflow coordination becomes messy when orchestration rules, business rules, and infrastructure concerns get mixed together.
Solution
ChronoFlow uses a modular monolith structure and strict internal boundaries to keep orchestration clean, deterministic, and extensible.
System Flow
High-level flow of how the system is structured from entry point to core processing and persistence.
Client / API Consumer
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ChronoFlow API
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Identity Module
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Events Module
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Workflow Orchestration Core
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PostgreSQL
Architecture
Key architectural decisions and boundaries that shape how the system is organized.
Modular monolith architecture
Identity module for authentication and access
Events module for ingestion and stream retrieval
PostgreSQL persistence for durable storage
Application services separated from domain rules
Tech Stack
C#.NETPostgreSQLJWTModular Monolith