# DOVU Operating System

## DOVU OS

- [Welcome to DOVU OS](https://docs.dovu.earth/readme.md)
- [The Problem](https://docs.dovu.earth/dovu-operating-system/the-problem.md): The modern world is a patchwork of disconnected systems, this needs to be fixed.
- [What is DOVU OS?](https://docs.dovu.earth/dovu-operating-system/quickstart.md): The DOVU Operating System is a modular platform empowering developers and enterprises to seamlessly create, manage, and tokenize real-world assets and environmental credits.
- [Core Concepts](https://docs.dovu.earth/dovu-operating-system/core-concepts.md): DOVU OS is built on modular components designed to simplify the creation, management, and issuance of environmental credits and real-world assets.
- [Charger Protocol](https://docs.dovu.earth/dovu-operating-system/charger-protocol.md): The future vision of using the DOVU token as the core
- [Beyond Sustainability](https://docs.dovu.earth/dovu-operating-system/beyond-sustainability.md): Looking forward beyond sustainability, the power of DOVU OS.
- [The Engine](https://docs.dovu.earth/workflow-engine/the-engine.md): The Workflow Engine has been a core component of DOVU’s operations, powering real-world use cases. This Developer Preview marks the first opportunity for external developers to explore.
- [What to Expect Next](https://docs.dovu.earth/workflow-engine/what-to-expect-next.md)
- [API Reference](https://docs.dovu.earth/workflow-engine/editor.md): The Workflow Engine API is the core interface for interacting with workflows, actors, and credits within DOVU OS.
- [Workflow Blueprints](https://docs.dovu.earth/workflow-engine/editor/workflow-blueprints.md): How to manage, search, and publish new workflow instances from blueprints.
- [Workflow Block Instance Processing](https://docs.dovu.earth/workflow-engine/editor/workflow-block-instance-processing.md): This section details how to interact with workflow instances by submitting data to different block types within a workflow. It covers both Approval Process Blocks and Data Process Blocks.
- [Actor Registration and Roles](https://docs.dovu.earth/workflow-engine/editor/actor-registration-and-roles.md): How to onboard new actors into the DOVU OS system, manage their access, and assign them specific roles within workflows.
- [Credit Warehouse Queries](https://docs.dovu.earth/workflow-engine/editor/credit-warehouse-queries.md): By enabling data-driven insights at both workflow and instance levels, this module empowers developers and enterprises to align supply-side credit issuance with real-time demand signals.
- [Audit Trails](https://docs.dovu.earth/workflow-engine/editor/audit-trails.md): Audit trails play a critical role in ensuring transparency, compliance, and trust within the DOVU OS system.
- [Schema and Data Validation](https://docs.dovu.earth/workflow-engine/editor/schema-and-data-validation.md): Empowers developers to explore schemas, validate data, and test system integrations for specific workflows before committing to their execution.
- [Tutorials and Examples](https://docs.dovu.earth/workflow-engine/tutorials-and-examples.md): Learn how to use DOVU OS workflow engine with an overarching flow that can be applied to many of the workflows in built into the system.
- [Rationale](https://docs.dovu.earth/template-language/rationale.md): Creating an interoperable workflow system requires more than static configurations.
- [At a glance](https://docs.dovu.earth/template-language/at-a-glance.md): The DOVU Template Language is a configuration-based approach to streamline and standardize workflow management.
- [Use Case: ELV Recycling](https://docs.dovu.earth/template-language/use-case-elv-recycling.md): End-of-Life Vehicle (ELV) recycling is a critical area in sustainability, presenting complex challenges for managing data, approvals, and certifications.
- [Language Primitives](https://docs.dovu.earth/template-language/language-primitives.md): Below are a number of core primitives that make up the DOVU template language.
- [Guardian Deployment System](https://docs.dovu.earth/dovu-guardian-tools/guardian-deployment-system.md): Introducing DOVU's guardian deployment system.
- [Guardian PHP SDK](https://docs.dovu.earth/dovu-guardian-tools/guardian-php-sdk.md): The development of DOVU's ongoing PHP SDK for Guardian.