# software development > creation and maintaining of programs and applications **Wikidata**: [Q638608](https://www.wikidata.org/wiki/Q638608) **Wikipedia**: [English](https://en.wikipedia.org/wiki/Software_development) **Source**: https://4ort.xyz/entity/software-development ## Summary Software development is the process of creating and maintaining programs and applications. It involves designing, coding, testing, and updating software to meet specific user needs and business requirements. This field is fundamental to modern technology, enabling the creation of everything from operating systems to mobile apps and enterprise solutions. ## Key Facts - **Definition**: Software development is the creation and maintenance of programs and applications. - **Industry**: It is a key part of the software industry and information technology. - **Related Fields**: Connected to computer programming, software engineering, and software design. - **Methodologies**: Includes practices like test-driven development, open-source software development, and agile software development. - **Lifecycle**: Encompasses the software release life cycle, from initial development to eventual release and updates. - **Tools and Techniques**: Utilizes coding conventions, pseudocode, and software refactoring. - **Platforms**: Involves mobile application development and video game development. - **Approaches**: Includes low-code development platforms and no-code development platforms. - **Maintenance**: Involves software maintenance and software refactoring. - **Security**: Related to threat modelling and secure software development practices. - **Organizations**: Many companies and organizations are involved in software development, including Adobe, Microsoft, Oracle, and SAP. - **People**: Notable figures in software development include Eric S. Raymond, Erich Gamma, and John Vlissides. - **Projects**: Significant projects include the Eclipse Foundation, Apache Software Foundation, and various open-source initiatives. ## FAQs ### Q: What is software development? A: Software development is the process of designing, coding, testing, and maintaining programs and applications. It involves creating software solutions that meet specific user needs and business requirements. ### Q: What are some common methodologies in software development? A: Common methodologies include test-driven development, open-source software development, and agile software development. These approaches help ensure that software is developed efficiently and meets high-quality standards. ### Q: What is the software release life cycle? A: The software release life cycle encompasses the phases of development and maturity for computer software, from its initial development to its eventual release, including updated bug-fix versions of the released version. ### Q: What are some tools and techniques used in software development? A: Tools and techniques include coding conventions, pseudocode, and software refactoring. These help ensure that code is written efficiently, is easy to understand, and can be maintained and updated as needed. ### Q: What are low-code and no-code development platforms? A: Low-code and no-code development platforms are tools that allow users to create applications with little or no prior knowledge of coding. These platforms use graphical user interfaces and configuration to simplify the development process. ### Q: What is software maintenance? A: Software maintenance involves modifying a software product after delivery to correct faults, improve performance, or adapt to a changed environment. This ensures that software remains functional and relevant over time. ### Q: What is threat modelling? A: Threat modelling is a process for identifying, enumerating, and prioritizing potential threats to a system from an attacker's perspective. It is a key component of cybersecurity engineering and software security assurance. ### Q: What are some notable organizations involved in software development? A: Notable organizations include Adobe, Microsoft, Oracle, and SAP. These companies are major players in the software industry, developing a wide range of software products and solutions. ### Q: Who are some notable figures in software development? A: Notable figures include Eric S. Raymond, known for his advocacy of open-source software; Erich Gamma, a co-author of the influential book "Design Patterns"; and John Vlissides, another co-author of "Design Patterns." ### Q: What are some significant projects in software development? A: Significant projects include the Eclipse Foundation, which supports open-source software development, and the Apache Software Foundation, which oversees a wide range of open-source projects. ## Why It Matters Software development is crucial because it enables the creation of programs and applications that power modern technology. From operating systems and mobile apps to enterprise solutions and video games, software development drives innovation and efficiency across industries. It allows businesses to automate processes, improve productivity, and deliver better services to customers. Additionally, software development fosters collaboration and knowledge sharing through open-source initiatives, contributing to the advancement of technology and the digital economy. ## Notable For - **Fundamental Process**: Software development is the core process behind the creation and maintenance of all software applications. - **Diverse Methodologies**: It encompasses a wide range of methodologies, including test-driven development, open-source software development, and agile software development. - **Comprehensive Lifecycle**: The software release life cycle ensures that software is developed, tested, and maintained to meet high-quality standards. - **Innovative Tools**: Tools like coding conventions, pseudocode, and software refactoring enhance the efficiency and quality of software development. - **Accessible Platforms**: Low-code and no-code development platforms make software development more accessible to a broader range of users. - **Ongoing Maintenance**: Software maintenance ensures that applications remain functional and relevant over time. - **Security Focus**: Threat modelling helps identify and mitigate potential security threats, ensuring the safety and reliability of software. - **Major Organizations**: Companies like Adobe, Microsoft, Oracle, and SAP are key players in the software industry, driving innovation and development. - **Influential Figures**: Notable figures like Eric S. Raymond, Erich Gamma, and John Vlissides have made significant contributions to the field of software development. - **Impactful Projects**: Projects like the Eclipse Foundation and Apache Software Foundation support open-source software development, fostering collaboration and innovation. ## Body ### Definition and Scope Software development is the process of designing, coding, testing, and maintaining programs and applications. It involves creating software solutions that meet specific user needs and business requirements. This field is fundamental to modern technology, enabling the creation of everything from operating systems to mobile apps and enterprise solutions. ### Methodologies Software development encompasses a wide range of methodologies, including test-driven development, open-source software development, and agile software development. These approaches help ensure that software is developed efficiently and meets high-quality standards. ### Lifecycle The software release life cycle encompasses the phases of development and maturity for computer software, from its initial development to its eventual release, including updated bug-fix versions of the released version. This lifecycle ensures that software is thoroughly tested and maintained to meet user needs and business requirements. ### Tools and Techniques Tools and techniques used in software development include coding conventions, pseudocode, and software refactoring. These help ensure that code is written efficiently, is easy to understand, and can be maintained and updated as needed. ### Platforms Low-code and no-code development platforms are tools that allow users to create applications with little or no prior knowledge of coding. These platforms use graphical user interfaces and configuration to simplify the development process, making software development more accessible to a broader range of users. ### Maintenance Software maintenance involves modifying a software product after delivery to correct faults, improve performance, or adapt to a changed environment. This ensures that software remains functional and relevant over time, meeting the evolving needs of users and businesses. ### Security Threat modelling is a process for identifying, enumerating, and prioritizing potential threats to a system from an attacker's perspective. It is a key component of cybersecurity engineering and software security assurance, helping to ensure the safety and reliability of software. ### Organizations Notable organizations involved in software development include Adobe, Microsoft, Oracle, and SAP. These companies are major players in the software industry, developing a wide range of software products and solutions that drive innovation and efficiency across industries. ### People Notable figures in software development include Eric S. Raymond, known for his advocacy of open-source software; Erich Gamma, a co-author of the influential book "Design Patterns"; and John Vlissides, another co-author of "Design Patterns." These individuals have made significant contributions to the field, shaping the way software is developed and maintained. ### Projects Significant projects in software development include the Eclipse Foundation, which supports open-source software development, and the Apache Software Foundation, which oversees a wide range of open-source projects. These projects foster collaboration and knowledge sharing, contributing to the advancement of technology and the digital economy. ## References 1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap) 2. Integrated Authority File 3. YSO-Wikidata mapping project 4. BabelNet 5. [Source](https://www.ideosoftware.com/) 6. Quora 7. National Library of Israel 8. KBpedia 9. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)