honnef.co/

Package callgraph defines the call graph and various algorithms and utilities to operate on it.

Package cha computes the call graph of a Go program using the Class Hierarchy Analysis (CHA) algorithm.

This package provides Rapid Type Analysis (RTA) for Go, a fast algorithm for call graph construction and discovery of reachable code (and hence dead code) and runtime types.

Package static computes the call graph of a Go program containing only static call edges.

gosimple detects code that could be rewritten in a simpler way.

staticcheck detects a myriad of bugs and inefficiencies in your code.

unused reports unused identifiers (types, functions, ...) in your code.

Package gcsizes provides a types.Sizes implementation that adheres to the rules used by the gc compiler.

Package lint provides the foundation for tools like gosimple.

Package lintutil provides helpers for writing linter command lines.

Package simple contains a linter for Go source code.

Package ssa defines a representation of the elements of Go programs (packages, types, functions, variables and constants) using a static single-assignment (SSA) form intermediate representation (IR) for the bodies of functions.

Package ssa/interp defines an interpreter for the SSA representation of Go programs.

Package staticcheck contains a linter for Go source code.