Gatsby a good site builder with many plugins avilable. Gatsby is a static site builder (This site is built with it) that uses ReactJS and GraphQL. It has many plugins avilable for it that can help speed up the process of building a site.
offical site of gatsby site of GraphQL List of plugins I have found helpfull gatsby-image – quick optimized images gatsby-plugin-catch-links – better internal links gatsby-plugin-less – adds support for less css preprocessor gatsby-transformer-remark – markdown processor gatsby-plugin-react-helmet – helps put things into the header from a page