http://gauger.io/contrib/#/language/go
A curated list of awesome Go frameworks, libraries and software https://awesome-go.com/
https://graphofknowledge.appspot.com/
TechGraph: Search tech for its knowledge graph
https://difftech.herokuapp.com/
DiffTech: Technology differences from crowd-scale comparison discussions
https://similarapi.appspot.com/
https://graphofknowledge.appspot.com/similartech