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High Performance, Feature-Rich Idiomatic Go encoding library for msgpack and binc .

The mapstructure package exposes functionality to convert an abitrary map[string]interface{} into a native Go structure.

multistep is a library for bulding up complex actions using individual, discrete steps.

The packer package contains the core components of Packer.

The plugin package provides the functionality to both expose a Packer plugin binary and to connect to an existing Packer plugin binary.