Developing websites using WordPress can be a blast due to its strong developer community and tons of free resources to pick & choose. When it comes to design, there are a ton of themes that are readily available. Some of these themes are free while others purchasable for a small fee.
Child themes in WordPress are used to update your WordPress powered site using an existing theme. WordPress has countless themes available both paid and free. Even when we use a really nice theme, sometimes it needs to be modified to fit certain requirements.