Deciding the technology stack for the web app development is a tedious task, in case of startups and small businesses, as the initial budgets are usually low. It is imperative to choose the technology stack that is right for the company and one which is beneficial in terms of conversions. But what is technology stack? A technology stack is a group of tools, frameworks, programming languages that the web app development company uses to develop the web app. It is always better to decide it first than to find out later that there is no market for the product you have produced.