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Multi-stage Continuous Integration
Multi-stage continuous integration is a software development technique intended to achieve highly integrated parallel development activity while reducing the scope of integration problems. Theory Multi-stage continuous integration takes advantage of a basic unifying pattern of software development: software moves in stages from a state of immaturity to a state of maturity, and the work is broken down into logical units performed by interdependent teams that integrate the different parts together over time. What changes from shop to shop is the number of stages, the number and size of teams, and the structure of the team interdependencies. Recommended practices Multi-stage continuous integration is an expansion upon continuous integration, it presumes that you are already following those recommended practices. The larger and/or more complex the project, the higher the chance that the project becomes unstable. Alerts and broken builds increase as the project grows. Progress decrea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Software Development
Software development is the process of conceiving, specifying, designing, programming, documenting, testing, and bug fixing involved in creating and maintaining applications, frameworks, or other software components. Software development involves writing and maintaining the source code, but in a broader sense, it includes all processes from the conception of the desired software through to the final manifestation of the software, typically in a planned and structured process. Software development also includes research, new development, prototyping, modification, reuse, re-engineering, maintenance, or any other activities that result in software products. Methodologies One system development methodology is not necessarily suitable for use by all projects. Each of the available methodologies are best suited to specific kinds of projects, based on various technical, organizational, project, and team considerations. Software development activities Identification of need The sou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Debugging
In computer programming and software development, debugging is the process of finding and resolving '' bugs'' (defects or problems that prevent correct operation) within computer programs, software, or systems. Debugging tactics can involve interactive debugging, control flow analysis, unit testing, integration testing, log file analysis, monitoring at the application or system level, memory dumps, and profiling. Many programming languages and software development tools also offer programs to aid in debugging, known as ''debuggers''. Etymology The terms "bug" and "debugging" are popularly attributed to Admiral Grace Hopper in the 1940s. While she was working on a Mark II computer at Harvard University, her associates discovered a moth stuck in a relay and thereby impeding operation, whereupon she remarked that they were "debugging" the system. However, the term "bug", in the sense of "technical error", dates back at least to 1878 and Thomas Edison who describes the "litt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AccuRev SCM
AccuRev is a software configuration management application developed by AccuRev, Inc. and was first released in 1999. In December 2013 AccuRev was acquired by Micro Focus. Overview AccuRev is a centralized version control system which uses a client–server model. Communication is performed via TCP/IP using a proprietary protocol. Servers function as team servers, continuous integration servers, or build servers. AccuRev is built around a stream-based architecture in which streams form a hierarchical structure of code changes where parent streams pass on certain properties to child streams. Developers make changes using command line functions, the Java GUI, the web interface, or one of the IDE plug-ins (Eclipse, Visual Studio, IntelliJ IDEA). Characteristics ;Streams and parallel development :AccuRev captures and controls the relationships between code bases in parallel efforts using a stream-based architecture. This allows teams to safely store work and test it before sha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Application Lifecycle Management
Application lifecycle management (ALM) is the product lifecycle management (governance, development, and maintenance) of computer programs. It encompasses requirements management, software architecture, computer programming, software testing, software maintenance, change management, continuous integration, project management, and release management. ALM vs. Software Development Life Cycle ALM is a broader perspective than the Software Development Life Cycle (SDLC), which is limited to the phases of software development such as requirements, design, coding, testing, configuration, project management, and change management. ALM continues after development until the application is no longer used, and may span many SDLCs. Integrated ALM Modern software development processes are not restricted to the discrete ALM/ SDLC steps managed by different teams using multiple tools from different locations. Real-time collaboration, access to the centralized data repository, cross-tool a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Cloud
Electric Cloud, Inc. was a privately held, DevOps software company based in San Jose, CA. Founded in 2002, Electric Cloud was a provider of application release orchestration (ARO) tools, automating release pipelines and managing application life cycles. Electric Cloud's products included ElectricFlow and ElectricAccelerator. In April 2019, CloudBees acquired Electric Cloud and integrated Electric Cloud products into its own portfolio. History Electric Cloud was founded on April 29, 2002 by John Ousterhout, the creator of Tcl, and John Graham-Cumming. In November 2002, Electric Cloud released its first product, ElectricAccelerator. In November 2006, ElectricCommander was released. In June 2014, ElectricCommander became the foundation for the orchestration platform called ElectricFlow. In October 2014, Electric Cloud partnered with author and DevOps specialist Gene Kim to co-found the DevOps Enterprise Summit. The conferenced focuses on agile, continuous delivery, and DevOps tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AnthillPro
AnthillPro is a software tool originally developed and released as one of the first continuous integration servers. AnthillPro automates the process of building code into software projects and testing it to verify that project quality has been maintained. Software developers are able to identify bugs and errors earlier by using AnthillPro to track, collate, and test changes in real time to a collectively maintained body of computer code. AnthillPro was released in 2001. In 2006, AnthillPro expanded into an enterprise integration and delivery automation platform supporting continuous integration, deployment automation, application lifecycle management (ALM), and the emerging DevOps methodology. AnthillPro supports distributed and cross-platform builds in .NET, Java, C/C++ and other programming languages. AnthillPro had over 400 enterprise customers worldwide as of 2009. UrbanCode was bought by IBM in April 2013. On August 28, 2017, it was announced that AnthillPro is being re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rational Team Concert
Rational Machines is an enterprise founded by Paul Levy and Mike Devlin in 1981 to provide tools to expand the use of modern software engineering practices, particularly explicit modular architecture and iterative development. It changed its name in 1994 to Rational Software, and was sold for US$2.1 billion (equivalent to current US$) to IBM on February 20, 2003. See also *Rational Automation Framework *Rational ClearCase *Rational DOORS *Rational Performance Tester *Rational Rhapsody *Rational Rose *Rational Software Architect *Rational Software Modeler * Rational Synergy *Rational Unified Process The Rational Unified Process (RUP) is an iterative software development process framework created by the Rational Software Corporation, a division of IBM since 2003. RUP is not a single concrete prescriptive process, but rather an adaptable proce ... References External links {{Authority control Defunct software companies IBM acquisitions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agile Software Development
In software development, agile (sometimes written Agile) practices include requirements discovery and solutions improvement through the collaborative effort of self-organizing and cross-functional teams with their customer(s)/ end user(s), adaptive planning, evolutionary development, early delivery, continual improvement, and flexible responses to changes in requirements, capacity, and understanding of the problems to be solved. Popularized in the 2001 ''Manifesto for Agile Software Development'', these values and principles were derived from and underpin a broad range of software development frameworks, including Scrum and Kanban. While there is much anecdotal evidence that adopting agile practices and values improves the effectiveness of software professionals, teams and organizations, the empirical evidence is mixed and hard to find. History Iterative and incremental software development methods can be traced back as early as 1957, Gerald M. Weinberg, as quoted in " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continuous Design
Evolutionary design, continuous design, evolutive design, or incremental design is directly related to any modular design application, in which components can be freely substituted to improve the design, modify performance, or change another feature at a later time. Informatics In particular, it applies (with the name continuous design) to software development. In this field it is a practice of creating and modifying the design of a system as it is developed, rather than purporting to specify the system completely before development starts (as in the waterfall model). Continuous design was popularized by extreme programming. Continuous design also uses test driven development and refactoring. Martin Fowler wrote a popular book called ''Refactoring'', as well as a popular article entitled "Is Design Dead?", that talked about continuous/evolutionary design. James Shore wrote an article in IEEE titled "Continuous Design". Industrial design Modular design states that a product i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
