Cleanroom Software Engineering

Information on this methodology aimed at zero software defects. Includes education, literature, experts and tools. By Data and Analysis Center for Software (DACS).
http://www.dacs.dtic.mil/databases/url/key.hts?keycode=64

Methodology.org

Provides general information and list of paper, books, forum, and links.
http://www.geocities.com/itmweb/

Metamodels

Information on metamodelling activity. Includes news, FAQ, glossary, and links.
http://www.metamodel.com/

Software Development Process

Information on the SCRUM development method. Includes papers, books, and links.
http://www.jeffsutherland.org/scrum/

Another B Tools

Present a formal method for incremental development. Includes documentation, tools, examples, and a forum.
http://www.chez.com/abtools/

Sequoia

A practical guide, to this software development methodology, that helps the developer in every step of an IT project. Includes examples and links.
http://www.sequoia.be/consult/method/it_development_methodology.htm

Introduction to Thoughtful Programming and Forth Philosophy

By Michael Misamore; essay with text and references, on a flexible, proven, back-to-basics, minimalist philosophy that operates consistently from low to high abstraction levels; with ideas for future improvements. [Freely Distributable]
http://www.ultratechnology.com/forththoughts.htm

Dynamic Systems Development Method Consortium

DSDM is a standard based on Rapid Application Development and Agile Method. Information on the organization, resources, publications and events.
http://www.dsdm.org/

Lean Programming

Assembly-line production techniques applied to software programming, with recommendations. By Software Development Online.
https://www.sdmediagroup.com/registration/?url=http%3A%2F%2Fwww.sdmagazine.com%2Fdocuments%2Fs%3D731%2Fsdm0105e%2F0105e.htm

Cleanroom software development methodology

Introduction, overview, and examples by John W. Shipman.
http://www.nmt.edu/~shipman/soft/clean/

Osellus Inc.

Offers consulting and the IRIS software(based on SPEM) to automate and simplify the software development process. Includes white papers and links.
http://www.osellus.com/

Select Business Solutions

Provide modeling tools, component reuse, and service oriented architecture tools.
http://www.selectbs.com/

Alexandria

Composition-based product line methodology supports the flexible development based on product lines.
http://www.theoinf.tu-ilmenau.de/~riebisch/pld/

Target Method

Proprietary, visually-oriented, web-enabled, structured, full lifecycle management methodology, and based on best practices. By Americas Systems, Inc.
http://www.americasys.com/content/methodology/methodology_target.asp

PackageWare

Methodology and set of open-source patterns and strategies that allows teams of software developers to retain simplicity through the effective modularization of their code-bases.
http://www.congreve.com/modsoft/

DSM Forum: Domain-Specific Modeling

Forum exists to spread the knowledge and know-how of Domain-Specific Modeling. Examples applying in industrial applications, events, publications, links.
http://www.dsmforum.org/

RAD TOOL

Rapid Application Development Resource Center. Ansewers for RAD methodology related questions.
http://www.rad-tool.com