REI3
REI3 is an open-source requirements engineering tool that supports iterative and incremental software development. It allows users to model, analyze, and manage requirements and helps coordinate software teams toward understanding and delivering expected functionality.
opensource
requirements-engineering
iterative-development
incremental-development
modeling
analysis
management
coordination
REI3: Open-Source Requirements Engineering Tool
An open-source tool supporting iterative and incremental software development, modeling, analysis, and requirement management for coordinated team understanding and delivery of expected functionality.
What is REI3?
REI3 (Requirements Engineering Integration, Interaction, and Intelligence) is an open-source requirements engineering tool developed at Fraunhofer IESE. It supports iterative and incremental software development by enabling continuous validation and management of requirements.
Some key features of REI3 include:
- Modeling requirements and related artifacts like goals, scenarios, prototypes, and tests
- Tracing relationships between model elements to understand impacts of changes
- Customizable views for particular stakeholder concerns
- Collaborative working, commenting, and status tracking
- Quantitative analysis like consistency checking and coverage measures
- Guiding the alignment of implementation with expected functionality
- Integration with other tools like issue trackers, modeling tools, word processors
- An Eclipse-based desktop application and web-based client
By providing a central hub for requirements engineering data, REI3 aims to coordinate software teams towards understanding and delivering the right functionality in an evolving project environment.
REI3 Features
Features
- Requirements modeling
- Requirements analysis
- Requirements management
- Iterative and incremental development support
- Coordination of software teams
Pricing
- Open Source
Pros
Open source
Supports agile development
Helps manage and understand requirements
Enables collaboration between teams
Cons
Limited adoption and community support
Steep learning curve
Not as full-featured as commercial options
Official Links
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