1. Used the Gatsbyjs default starter - https://www.gatsbyjs.org/docs/gatsby-starters/
2. Using custom react hook to implement "dark mode" component - https://github.com/donavon/use-dark-mode
3. Using Fontawesome icons - https://github.com/FortAwesome/react-fontawesome
4. Using Emotion for styled components - https://www.gatsbyjs.org/docs/emotion/