A Scrum-based approach to CMMI maturity level 2 in Web Development environments

Scrum has become one of the most popular agile methodologies, either alone or combined with other agile practices. Besides, CMMI (Capability Maturity Model Integration) is accepted as a suitable model to measure the maturity of the organizations when developing or acquiring software. Although these two approaches are often considered antagonist, the use of an agile approach to reach certain CMMI maturity levels may result beneficial to organizations that develop Web systems, since they would take the advantages of both approaches. In Web community, this union may be very interesting, because agile approaches fits with the special needs of Web development, and they could be a useful tool for companies getting a certain grade of maturity. This work analyzes the goals of CMMI maturity level 2 and the feasibility of achieving them using the practices proposed by Scrum, trying to assess whether the use of this methodology is suitable for meeting the CMMI generic and specific goals or not. Finally, and based on this analysis, this paper raises a possible extension of Scrum, based on agile techniques, to accommodate the CMMI maturity level 2.Ministerio de Educación y Ciencia TIN2010-20057-C03-02Junta de Andalucía TIC-578

Mapping Agile Practices to CMMI-DEV Level 3 in Web Development Environments

Agile approaches formally appeared ten years ago and nowadays they are a valid alternative for organizations developing software. Agile methodologies are especially interesting to those developing Web environments applications, as they can fit properly the special characteristics of this type of developments. In addition, maturity models like CMMI-DEV (Capability Maturity Model Integration for Development) focus on assessing the maturity level of organizations developing or acquiring software. These models are well established and can increment quality of development process to enhance costumers’ satisfaction. CMMI-DEV level 3 provides a good compromise on maturity gained and effort needed. The feasibility of reaching it through a combination of Agile methods can be very useful to organizations developing systems in Web environments, as they can keep the adaptability of Agile together with a more mature development process. This paper proposes a set of Agile methods so as to reach all CMMI-DEV maturity level 3 generic and specific goals. Based on this analysis, the paper proposes further research lines

Agile Method Tailoring in a CMMI Level 5 Organization

We investigate the use and tailoring of agile methods in a highly disciplined CMMI Level 5 organization. We explore gaps between traditional agile practices and those required for enhanced levels of governance required by CMMI appraisal. We conducted a case study with recorded interviews from practitioners at NIIT Technology Ltd. The interviews were iteratively analysed and coded. Our findings show that agile methods must be supplemented with pre-sprint planning, evidence recording, project metrics, team self-organization, process standardization, and process base-lining to support the CMMI appraisal. There are challenges around Agile compliance with CMMI Level 4 processes and misconceptions about agile methods precluding documentation of the rationale for design decisions. This research contributes data to the tailoring of agile methods in a high-maturity CMMI context and will be useful for agile teams conducting level 5 appraisal

NDT-Agile: An Agile, CMMI-Compatible Framework for Web Engineering

Agile and Web Engineering show important synergies, making Agile a common approach for Web development. Besides, several initiatives emerged to support CMMI-DEV within Agile, where CMMI-DEV aims to improve organizations’ software development process. An approach integrating Agile, Web and CMMI-DEV might be of great value, since they might allow Web development teams to use Agile, as well as progress through CMMI-DEV maturity levels. For this purpose, we developed NDT-Agile, an NDT-based Agile framework to achieve the goals of CMMI-DEV in the context of Web Engineering. It was developed by mapping Agile practices to the goals of CMMI-DEV so as to identify existing gaps. Next, we searched for suitable Agile practices to cover the gaps and integrated them into a framework called NDTAgile, which was validated using an expert-judgment technique: the Delphi method. This paper describes how we integrated Agile and CMMI-DEV into a Web Engineering framework. Besides, it also analyzes its initial evaluation, together with a first tool developed to support it.Ministerio de Economía y Competitividad TIN2013-46928-C3-3-RMinisterio de Economía y Competitividad TIN2016-76956-C3-2-RMinisterio de Economía y Competitividad TIN2015-71938-RED

Scrum in Practice: an Overview of Scrum Adaptations

Agile software development practices have gained widespread acceptance and application across all industries. Scrum, as one of the most widely used agile methods, has been adopted in countless organizations. However, while there is an understanding that practitioners rarely apply Scrum by the book , only little research addresses the actual adaptations and modifications that are made to fit Scrum to real world requirements: whether it is to solve methodological drawbacks, to fit the method to specific contextual constraint, or to add additional value to the method by augmentation or combination with other tools and methods. To get an overview of the proposed adaptations and their implications, this study presents a systematic review of literature reporting on challenges and motivations that lead to modifications of the Scrum method. Based on 31 relevant studies we extract seven distinct motivations for modifying Scrum, as well as six generic solution strategies to adapt the method

PRICM a A Framework for Project Management

In today2019;s world, project management is a rapidly developing area. The various models and frameworks available to implement a project vary according to the nature of the project. However, not all of them are applicable to all types of projects. This paper describes a project management framework, PRICM, which is a combination of CMMI, PRINCE2 and PMBOK. The framework integrates these three technologies. Key process areas of CMMI are aligned with PRINCE2 while tools and techniques are taken from PMBOK. The already available framework of PRINCE2 was used as a guide in developing a new one. Research was done to make a new framework for project management that can be used to handle projects of various nature and sizes

The role of the IT-Project Manager in Organizations that Balance Agile and Traditional Software Development

Systems development practice is undergoing major transformation, as many companies try to improve their practice to become more flexible, adaptable and agile. However, research provides convincing evidence that it may be difficult to become agile or even just to integrate agile processes in existing companies that are dominated by traditional practice. A recent literature study concludes that most literature and practice advice to reconcile the traditional approaches with agility. The complexity added by having and combining two “worlds” thwarts the job of IT project managers and change their role. Understanding these changes and the new role is the focal point of this work. Through a focused literature review, types of balancing are found, and motives, opportunities and challenges of balancing are mapped. Based on this work a framework of IT project managers’ role in organizations that balance agile and traditional approaches is suggested

Harmonizing CMMI-DEV 1.2 and XP Method to Improve The Software Development Processes in Small Software Development Firms

Most software development organizations are small firms, and they have realized the need to manage and improve their software development and management activities. Traditional Software Process Improvement (SPI) models and standards are not realistic for these firms because of high cost, limited resources and strict project deadlines. Therefore, these firms need a lightweight software development method and an appropriate SPI model to manage and improve their software development and management processes. This study aims to construct a suitable software development process improvement framework for Small Software Development Firms (SSDFs) based on eXtreme Programming (XP) method and Capability Maturity Model Integration for Development Version 1.2 (CMMI-Dev1.2) model. Four stages are involved in developing the framework: (1) aligning XP practices to the specific goals of CMMI-Dev1.2 Key Process Areas (KPAs); (2) developing the proposed software development process improvement framework based on extending XP method by adapting the Extension-Based Approach (EBA), CMMI-Dev1.2, and generic elements of the SPI framework; (3) verifying the compatibility of the proposed framework to the KPAs of CMMI-Dev1.2 by using focus group method coupled with Delphi technique; and (4) validating the modified framework by using CMMI-Dev1.2 questionnaire as a main item to validate the suitability of the modified framework for SSDFs, and conducting two case studies to validate the applicability and effectiveness of this framework for these firms. The result of aligning XP practices to the KPAs of CMMI-Dev1.2 shows that twelve KPAs are largely supported by XP practices, eight KPAs are partially supported by XP practices, and two KPAs are not-supported by XP practices. The main contributions of this study are: software development process improvement framework for SSDFs, elicit better understanding of how to construct the framework, and quality improvement of the software development processes. There are possible avenues for extending this research to fulfil the missing specific practices of several KPAs, examining other agile practices and using CMMI-Dev1.3 to improve the framework, and conducting more case studie