# Welcome

Welcome! This documentation will help you learn, use, and get the most out of **Fusion Online** — a modern project management platform designed for modeling, scheduling, and delivering projects using **critical chain** and **ProChain System** principles.

Whether you are managing a single project or coordinating multiple complex programs, Fusion Online provides the tools to:

* Build realistic and dynamic project networks
* Manage resource constraints and scheduling priorities
* Track project execution, status, and risk
* Collaborate effectively across teams

## Why Fusion Online?

Fusion Online helps teams move beyond static project plans to create **living models** that adapt to real-world challenges. With Fusion Online, you’ll be able to:

* Build credible schedules by modeling task dependencies, durations, resources, and more.
* Visualize projects using interactive diagrams and charts.
* Focus on what matters by identifying critical tasks and monitoring buffer health.
* Keep teams aligned using assignment management, team views, and notifications.
* Make scheduling decisions based on actionable data, not just estimates.

Fusion Online is also highly flexible — whether you're following a **critical chain**, **agile**, or **hybrid methodology**, you can tailor how you model and execute projects to match your team’s needs.

## Explore Fusion Online

Here are examples of the types of views you'll be working with:

#### Network Diagram

Create and maintain your project's logic using an interactive drag-and-drop interface. This view helps you visualize tasks, dependencies, and project structure intuitively.

<figure><img src="/files/WtDvpq5LeVuQzYXbIYMK" alt=""><figcaption><p>Visualize tasks and their connections clearly using the Network Diagram</p></figcaption></figure>

#### Time Chart

The Time Chart is a recommended tool for analyzing project status. It displays progress over time and provides trend insights, along with a **landing zone** — a visual indicator of the current range of expected completion dates.

<figure><img src="/files/xQ2XyExq2JBslhAc9Mmk" alt=""><figcaption><p>Track buffer usage and projected completion range with the Time Chart</p></figcaption></figure>

#### Task Views

A flexible way to manage tasks, updates, and assignments. Combine task lists with Gantt-style views to see task timings and resource assignments.

<figure><img src="/files/bQGd72mUm6pTnNq8fzfz" alt=""><figcaption><p>Review tasks using a Task View with Gantt</p></figcaption></figure>

## Where to start

If you're new to Fusion Online:

1. Head to the [Getting started](/documentation/getting-started.md) section to learn the basics.
2. Follow the [Tutorials](/documentation/tutorials.md) to practice real-world workflows.
3. Explore [Concepts](/documentation/concepts.md) if you want to understand the theory behind critical chain and project modeling.

As you gain confidence, dive into the [How-to guides](/documentation/how-to-guides.md) and [Reference](/documentation/reference.md) sections for in-depth instructions and detailed feature documentation.


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