hub / github.com/gruntwork-io/terragrunt

github.com/gruntwork-io/terragrunt @v1.1.0

repository ↗ · DeepWiki ↗ · release v1.1.0 ↗ · + Follow

8,586 symbols 53,434 edges 938 files 4,779 documented · 56% 126 cross-repo links ● updated 1d agov1.1.0 · 2026-07-01★ 9,700133 open issues

What it actually does AI analysis from the code graph — generated when you open this

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README

Terragrunt

🎉 Terragrunt v1.0 is here! Read the announcement to learn more.

Terragrunt is a flexible orchestration tool that allows Infrastructure as Code written in OpenTofu/Terraform to scale.

Please see the following for more info, including install instructions and complete documentation:

Join the Discord!

Join our community for discussions, support, and contributions:

License

This code is released under the MIT License. See LICENSE.txt.

Extension points exported contracts — how you extend this code

Expression (Interface)

Expression is the interface that all AST nodes must implement. [6 implementers]

internal/filter/ast.go

SourceResolver (Interface)

SourceResolver derives a tree-store cache key for a source from a cheap remote probe, so FetchSource can short-circuit t [7 …

internal/cas/source.go

Phase (Interface)

Phase defines the interface for a discovery phase. [5 implementers]

internal/discovery/types.go

Service (Interface)

(no doc) [18 implementers]

internal/tf/cache/services/service.go

FlagVariable (Interface)

(no doc) [18 implementers]

internal/clihelper/flag.go

Unlocker (Interface)

Unlocker can release a held lock. [4 implementers]

internal/vfs/vfs.go

Exec (Interface)

Exec is the process-execution interface used throughout the codebase. It provides an abstraction over real and in-memory [3 …

internal/vexec/vexec.go

Component (Interface)

Component represents a discovered Terragrunt configuration. This interface is implemented by Unit and Stack. [2 implementers]

internal/component/component.go

Core symbols most depended-on inside this repo

internal/vexec/vexec.go

internal/filter/ast.go

CreateLogger

called by 762

test/helpers/logger/logger.go

CleanupTerraformFolder

called by 657

test/helpers/package.go

Contains

called by 642

internal/clihelper/args.go

Shape

Function 5,261

Method 2,315

Struct 730

TypeAlias 148

Interface 74

FuncType 58

Languages

Go99%

TypeScript1%

Modules by API surface

test/integration_test.go164 symbols

internal/cli/commands/catalog/tui/form.go115 symbols

internal/util/file.go106 symbols

internal/vfs/vfs.go97 symbols

test/integration_stacks_test.go92 symbols

internal/vexec/vexec.go76 symbols

pkg/log/logger.go74 symbols

internal/remotestate/backend/s3/client.go73 symbols

pkg/config/errors.go71 symbols

pkg/config/config.go69 symbols

test/integration_aws_test.go68 symbols

test/integration_stack_dependencies_test.go67 symbols

Used by 3 indexed graphs manifest dependencies, hub-wide

github.com/diggerhq/digger

github.com/infracost/infracost

github.com/terramate-io/terramate

Dependencies from manifests, versioned

cel.dev/exprv0.25.2 · 1×

charm.land/bubbles/v2v2.1.0 · 1×

charm.land/bubbletea/v2v2.0.6 · 1×

charm.land/glamour/v2v2.0.0 · 1×

charm.land/lipgloss/v2v2.0.3 · 1×

cloud.google.com/gov0.123.0 · 1×

cloud.google.com/go/authv0.20.0 · 1×

cloud.google.com/go/auth/oauth2adaptv0.2.8 · 1×

cloud.google.com/go/compute/metadatav0.9.0 · 1×

cloud.google.com/go/iamv1.11.0 · 1×

cloud.google.com/go/kmsv1.31.0 · 1×

cloud.google.com/go/longrunningv1.0.0 · 1×

For agents

$ claude mcp add terragrunt \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact