Software development is the process of designing, creating, testing, and maintaining computer programs or software. It involves a series of stages, from planning and analyzing user requirements to designing the software architecture, writing code, testing, and deploying the software to production. 

Software development can involve a wide range of programming languages, tools, and frameworks, depending on the requirements and goals of the project. The software development process may follow different methodologies such as Agile, Waterfall, or DevOps, depending on the project's size and complexity. 

The goal of software development is to create software that solves specific problems or fulfills specific needs. This could include everything from simple applications, like a calculator or a game, to complex systems, like an e-commerce website or a healthcare management system. 

The Kerala state government has been actively promoting the growth of the IT sector in Kerala, and as a result, many software development companies have established their operations in the state. 

The major software development hubs in Kerala are in the cities of Kochi, Thiruvananthapuram, and Kozhikode. Kochi, in particular, has emerged as a major IT destination in Kerala, with a number of software companies setting up their operations there. Some of the prominent software companies in Kerala include Tata Consultancy Services (TCS), Wipro, UST Global, Infosys, and IBS Software Services. 

Kerala also has a vibrant startup ecosystem, with a number of young companies working on innovative products and solutions. The state government has set up incubation centers and provided various incentives to encourage the growth of startups in Kerala. 

The availability of a talented pool of IT professionals, good infrastructure, and government support has made Kerala an attractive destination for software development companies.