README
¶
What is Dagger?
Dagger is an open-source runtime for composable workflows. It's perfect for systems with many moving parts and a strong need for repeatability, modularity, observability and cross-platform support. This makes it a great choice for AI agents and CI/CD workflows.
Key Features
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Reproducible execution engine, powered by containerized functions and a declarative DAG scheduler.
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Universal type system, for strongly typed composition and discovery, across platforms and languages.
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Powerful data layer: out-of-the-box caching, immutable state, and data tracability.
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Native SDKs for 5 languages. Go, Typescript, Python, PHP, Java - and more on the way.
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Open ecosystem: Thousands of modules at your fingertips, all interoperable across languages and platforms.
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Interactive command-line environment, for rapid prototyping and debugging.
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Batteries-included observability. Deep tracing, metrics (including token count), and logs, all accessible from the CLI or a web UI.
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Adapts to you. Seamlessly integrate with all major compute and storage platforms, CI systems, languages, and agent frameworks.
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LLM augmentation. Connect to any LLM endpoint (OpenAI, Google, Anthropic, LLama, DeepSeek, etc.) and give it access to your Dagger objects. Dagger automatically handles the agentic loop. No complicated framework needed.
Getting started
Join the community
- Join the Dagger community server
- Follow us on Twitter
- Check out our community activities
- Read more in our documentation
Contributing
Interested in contributing or building dagger from scratch? See CONTRIBUTING.md.
Directories
¶
| Path | Synopsis |
|---|---|
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ci
module
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std/go
module
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std/graphql
module
|
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std/shellcheck
module
|
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cmd
|
|
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codegen
command
|
|
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codegen/generator/go/templates
Go name linting.
|
Go name linting. |
|
dagger
command
|
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dialstdio
command
|
|
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dnsname
command
This is a post-setup plugin that establishes port forwarding - using iptables, from the host's network interface(s) to a pod's network interface.
|
This is a post-setup plugin that establishes port forwarding - using iptables, from the host's network interface(s) to a pod's network interface. |
|
dump-id
command
|
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engine
command
|
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init
command
|
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introspect
command
|
|
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json-schema
command
dagger-json-schema is a tool to generate json schema from Dagger module config struct.
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dagger-json-schema is a tool to generate json schema from Dagger module config struct. |
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internal/ioctx
Package ioctx provides a way to pass standard input, output, and error streams through a context.Context.
|
Package ioctx provides a way to pass standard input, output, and error streams through a context.Context. |
|
dev
module
|
|
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dirdiff
module
|
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go
module
|
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graphql
module
|
|
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markdown
module
|
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shellcheck
module
|
|
|
wolfi
module
|
|
|
docs
|
|
|
src/scripts
command
|
|
|
vcs
Package vcs exposes functions for resolving import paths and using version control systems, which can be used to implement behavior similar to the standard "go get" command.
|
Package vcs exposes functions for resolving import paths and using version control systems, which can be used to implement behavior similar to the standard "go get" command. |
|
distconsts
module
|
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internal
|
|
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mage
module
|
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|
modules
|
|
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dirdiff
module
|
|
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gha
module
|
|
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gha/examples/go
module
|
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go
module
|
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golangci
module
|
|
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graphql
module
|
|
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markdown
module
|
|
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ps-analyzer
module
|
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|
ruff
module
|
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shellcheck
module
|
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wolfi
module
|
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|
sdk
|
|
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dotnet/dev
module
|
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version
module
|