Skip to content
CAI
Produce a survey ↗Verify a survey

meysamhadeli/booking-modular-monolith

This system is a modular monolith for managing flight, aircraft, and passenger data, built on .NET 10 with Aspire for local development and observability. It implements a CQRS architecture using MediatR, separating write models via Entity Framework Core/PostgreSQL from read models in MongoDB. The application exposes public APIs and gRPC services to handle core domain logic, while enforcing code quality and commit standards through Husky and Commitlint.

59.4

Adequate · 3 August 2026

13k

lines of production code

C#

primary language

1

bus factor · 4 authors in all

3

measurements over time

CAI band scale
CAI trend line

How it got here

2022 · .NET 10 and Aspire migration

The project upgraded its target framework to .NET 10 and integrated Aspire for observability and hosting. This period established a modular monolith architecture by introducing CQRS, event sourcing, and shared infrastructure components within the BuildingBlocks layer.

5 changes

2025 · CQRS and module implementation

This period focused on implementing core domain modules for Flight, Passenger, and Booking, utilizing a CQRS architecture with separate write and read models. The work included establishing gRPC clients, database configurations, and comprehensive test coverage, while also enforcing code quality standards through Husky and commit linting.

7 changes

CAI lens gauges

Survey your own repository

meysamhadeli/booking-modular-monolith was measured the same way every project in this corpus was: the same rubric, at a pinned commit, with the result published in full. Point the surveyor at a repository you know and see whether you agree with it.

Survey a repository

About this page

  • The description of this project is derived from its own commit history, not from its README.
  • The score is its highest published measurement, taken on 3 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
  • Measured at commit 3710446181 — the exact code this score is about.
  • Scored under rubric rubric-2026.08.18. Score the same commit under that rubric and you get the same number.
CAI link cards