# Report from MDE practice: An interview-based evaluation of model-driven engineering uses

## TL;DR

This study explores how Model-Driven Engineering is used in practice by interviewing 15 professionals, highlighting its benefits and challenges.

## Contribution

Provides new insights into MDE usability through practitioner interviews, identifying challenges and recommendations for improvement.

## Key findings

- MDE improves project robustness, reliability, development speed, and system organization.
- Challenges include a steep learning curve, technological constraints, and lack of skilled professionals.
- Recommendations focus on simplifying tools and improving integration with existing workflows.

## Abstract

In this study, we investigate the usability of Model-Driven Engineering (MDE) through interviews with fifteen practitioners from diverse roles (e.g., developers, researchers, architects) and domains, and with a range of expertise levels across academic and industrial software sectors, capturing in-depth perspectives on its practical application. Participants emphasized MDE’s benefits in enhancing project robustness, reliability, development speed, and system organization. However, they also identified challenges such as a steep learning curve, technological constraints, organizational resistance, and a shortage of skilled professionals. To address these issues, participants recommended simplifying tools and language, improving consistency and flexibility, enhancing integration with existing workflows, and raising awareness of MDE. These insights provide valuable guidance for improving MDE usability and encouraging broader MDE adoption.