UNDER CONSTRUCTION
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1. Introduction
Software Engineering activities are conducted in a predictable sequence. This sequence may be a once through / "waterfall" cycle. Or, it may be an iterative or evolutionary series of cycles which build toward a final product. Regardless of the model chosen, individual activities in all these cycles are very similar.
The major activity groupings here give you a quick way to find guidance in the SWEHB to help you satisfy the needs of the development project while also satisfying the requirements of NPR 7150.2.
The activities associated with Software Engineering are listed in the tabs of this page. Each tab takes you to a list of links to pages where the activity is is explained in more detail. At the lowest level, there is a list of links to specific pages in the SWEHB where details of the activity are explained and more guidance is provided. In some cases, templates or other Process Assets are included to further help you in conducting the activity.
1.1 Activity Groupings
The tabs in this page initially will contain all of the activities in Ch 2 through 5 of NPR 7150.2. This is done to ensure that all SWEs are accounted for.
As the page matures, Topics, PATs, and other resources will be distributed to enrich the content of the activities.
SWEs from NPR 7150.2 are reproduced in a floatbox on the right to ensure that all SWEHB content is accounted for somewhere in the view.
2. Institutional Activities
The Management activities associated with Software Development Projects are listed as links below.
Management activities are typically conducted by those in leadership roles. Supervisors, managers and team leads are involved to varying degrees. Some activities even involve Support, Assurance and Safety roles. Interactions are explained in the activities.
2.1 OCE and OSMA Software Engineering Initiative
Agency Level Activities are intended to provide "enabling support" to project teams. These activities include direction, guidance and support to project teams.
Process Definition
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Requirement Mapping and Tailoring
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No link could be created for 'SWE-212 - NASA-STD-8739 Mapping Matrices'.
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No link could be created for 'SWE-223 - Tailoring IV&V project selections'.
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No link could be created for 'SWE-021 - Transition to a Higher Class'.
Measurements and Metrics
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No link could be created for 'SWE-142 - Software Cost Repositories'.
Benchmarking and Appraisals
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No link could be created for 'SWE-129 - OCE NPR Appraisals'.
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No link could be created for 'SWE-221 - OSMA NPR Appraisals'.
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No link could be created for 'SWE-209 - Benchmarking Software Assurance and Software Safety Capabilities'.
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No link could be created for 'SWE-032 - CMMI Levels for Class A and B Software'.
Training
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Process Library
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No link could be created for 'SWE-144 - Software Engineering Process Assets'.
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No link could be created for 'SWE-153 - ETA Define Document Content'.
Licensing, Sharing and Reuse
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No link could be created for 'SWE-216 - Internal Software Sharing List'.
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No link could be created for 'SWE-217 - List of All Contributors and Disclaimer Notice'.
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No link could be created for 'SWE-214 - Internal Software Sharing and Reuse'.
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No link could be created for 'SWE-218 - Contracting Officers'.
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No link could be created for 'SWE-147 - Specify Reusability Requirements'.
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No link could be created for 'SWE-148 - Contribute to Agency Software Catalog'.
3. Activities
The Software and Assurance activities associated with Software Development Projects are listed as links below.
Each page will contain an activity description and contain links to all the associated SWEs, Topics, PATs, and other pages in the SWEHB that are associated with the activity.
3.1 Activity Pages
Links go to existing pages. Underlined (Red in edit mode) links have not yet been created. All activity pages to be children of the Software Project Activities page.
Content structure is contained in the Activity Template.
Institutional Activities
| Activity Name | Activity Components |
|---|---|
| Determining the capability and maturity of software development groups. | |
| Training at all levels from Agency (engineering practices and related training) down to project needs (training on using development tools). | |
| Development of repeatable processes and practices for software development. | |
| Determining the applicability of NPR 7150.2 requirements to a particular project. Includes requirements necessary for particular software classifications. |
| Suggested measurements and practices for software projects. | |
| Library of processes and reusable assets at all levels of the agency. | |
| Requirements related to the licensing, sharing and reuse of some or all of software products. |
Project Software Activities
| Activity Name | Activity Components |
|---|---|
| Software Life Cycle Planning | NPR 7150.2B para 3.1.1 Software life cycle planning covers the software aspects of a project from inception through retirement. The software life cycle planning is an organizing process that considers the software as a whole and provides the planning activities required to ensure a coordinated, well-engineered process for defining and implementing project activities. These processes, plans, and activities are coordinated within the project. At project conception, software needs for the project are analyzed, including acquisition, supply, development, operation, maintenance, retirement, decommissioning, and supporting activities and processes. The software effort is scoped, the development processes defined, measurements defined, and activities are documented in software planning documents. |
| Software Peer Reviews and Inspections | Reviews and inspections for improving work products and project outputs |
| Used when software is acquired or secured from outside sources. | |
| Used for monitoring progress and keeping the project under control through minor adjustments | |
| Used for establishing cost budgets for the work so that tracking can be effectively done. | |
| Used for establishing time budgets for the work so that tracking can be effectively done. | |
| Used for ensuring that the project follows established processes and practices. Includes audits and corrective actions. | |
| Independent testing and evaluation of software against requirements and performance criteria. | |
Evaluation of software requirements and planning for their realization in the final software products. | |
| Includes coding, use of auto-code generation, and unit testing of code modules. |
| Includes integration of modules into a final deliverable package and testing of that package to determine if it is ready for delivery. | |
| Final determination of the readiness of the software for release. Includes acceptance testing, and other readiness criteria. |
| Addresses any ongoing maintenance considerations for the software products. |
| Addresses any ongoing operations considerations for the software products |
| Addresses any retirement or replacement considerations for the software products |
| Includes control over software products during development along with any associated work products. | |
| Planning and monitoring risks which could impact the software products. | |
| Identification and tracking of non-conforming products and software. Includes ensuring that defects are removed or fixed. | |
| Includes the closing of projects and dispositioning work products that may need to be used in subsequent projects related to the software products. |
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