Software development is the structured process of conceiving, designing, programming, testing, and maintaining applications, frameworks, or components. It combines engineering, creativity, and problem-solving to meet specific user or business needs. Key roles include front-end, backend, full-stack, DevOps, and AI engineering.
i) Lifecycle (SDLC): Often follows a sequence known as the Software Development Life Cycle, including planning, analysis, design, implementation, testing, and maintenance.
iii) Roles: Developers/programmers write code, while engineers often take a broader, system-level approach to design and testing.
Development has shifted from low-level, batch-processing tasks to modern, sophisticated web, mobile, and artificial intelligence (AI) applications. Current trends highlight the adoption of AI-assisted, or "vibe," coding, which helps in reducing manual coding effort.