Open-source authorization engine

Fast. Simple. Access control.

Externalize fine-grained authorization with a human-readable policy language, centralized management and millisecond decisions across polyglot systems.

Getting started View on GitHub

The original Speedle project continues as Speedle+, maintained by its founding members.

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About Speedle

Authorization that stays out of your application code.

Speedle is a general-purpose authorization engine for cloud-native and legacy applications. It evaluates RBAC and ABAC policies for users, services and delegated processes.

One engine, many stacks

Define policy once, manage it centrally and ask Speedle for a consistent authorization decision from any service or language.

Open source and built for extension. Speedle+ carries the project forward under the Universal Permissive License.

Read the project story

Speedle consists of

SPDL policy definition language
Policy Management Service
Authorization Decision Service
Command-line tool (spctl)

Use the complete stack or integrate only the components your system needs.

Speedle+ grew out of Oracle Speedle. Its principal maintainers are the original developers of Oracle Speedle; though we have since left Oracle, we continue to maintain the project for everyone to use. The license remains the Universal Permissive License (UPL) 1.0. Questions are welcome at contact@speedle.io.

Features

Fine-grained control without the friction.

Preserve the policies your team can reason about while keeping enforcement fast, centralized and adaptable.

Simple Policy Language

Express authorization intent in the human-readable Speedle Policy Definition Language.

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Cloud Native

Run across clouds and connect to modern infrastructure through pluggable interfaces.

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Real-time Policy Discovery

Observe runtime interactions and turn real access patterns into enforceable policies.

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RBAC / ABAC

Combine roles and attributes for precise access decisions.

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Centralized Management

Manage policy for disparate services from one place.

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Pluggable Identity

Connect GitHub, Okta or your own identity provider.

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Bring Your Own Storage

Use etcd or implement the persistence interface for your storage layer.

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SPDL

Policies humans can read.

Describe who can perform an action on a resource, add conditions when needed, and keep authorization rules separate from business logic.

Explore SPDL

library.spdl

// Employees can read books
grant read on book
  if principal in group:employee;

// Explicit deny always wins
deny delete on book
  if principal == user:bob;

Integrations

Built for the infrastructure you already run.

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Help move Speedle+ forward.

Speedle+ is maintained in the open. Review the code, report an issue or contribute an improvement.

Contribute to Speedle+