Frameworks & ecosystem
The tools most Go projects are built on.
Web
net/http (standard library)
Production-ready HTTP server; since Go 1.22 the router supports methods and path wildcards.
Web
Gin / Echo / Chi
Popular routers and middleware stacks on top of net/http.
RPC
gRPC-Go
Official gRPC implementation.
CLI
Cobra
Used by kubectl, Hugo and the GitHub CLI.
Data
sqlc / GORM
sqlc generates type-safe code from SQL; GORM is a full ORM.
Testing
testify
Assertions and mocks on top of the standard testing package.
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