Network visualization has become an increasingly important approach for how we view data in our increasingly connected world. In this respect, NetworKit is comparable to packages such as NetworkX, albeit with a focus on parallelism and scalability. Having defined graphs and graph analytics, it is necessary to explain the components of the two. Connectivity analysis – This technique assesses the strength of links between nodes. Gigraph extends Excel by powerful, yet intuitive network visualization capabilities. Graph visualization is a better way to understand and manipulate connected data. As it is open-source there is a lot of room for customisation from special functions to custom animations.