21 posts tagged with "Mermaid"

Need diagram tools for Confluence without paying for a large team? NGPILOT's three diagramming apps — Mermaid Plus, Excalidraw Plus, and Graphviz Charts — are all free for up to 10 users. This guide compares them so you can pick the right free diagram plugin for your Confluence.

Adding diagrams to Confluence pages helps teams communicate architecture, processes, and workflows visually. This guide covers the three main approaches to creating diagrams in Confluence and helps you choose the right tool for your needs.

No, Confluence does not support Mermaid diagrams natively. There is no built-in macro or feature that renders Mermaid syntax in Confluence pages. To add Mermaid diagrams to Confluence, you need a Marketplace app.

This guide covers how to set up Mermaid in Confluence and which diagram types you can create.

Sequence diagrams are one of the most widely used diagram types in software documentation. They show exactly how participants -- users, services, databases, external APIs -- exchange messages over time. For Confluence teams, embedding sequence diagrams directly on wiki pages means architecture docs, API specifications, and incident post-mortems stay in one place instead of scattered across external tools.

Mermaid's text-based syntax makes sequence diagrams fast to write and easy to update, but the syntax has its own set of rules that can trip you up. This FAQ answers the questions Confluence users ask most often about building sequence diagrams with Mermaid, with expanded explanations, working code examples, and copy-paste templates you can drop straight into a Mermaid Plus macro.

Mermaid gives Confluence teams access to 26 diagram types, all rendered from plain text inside a single macro. That breadth of choice is a strength, but it also raises a practical question: which diagram types should your team actually use, and when? Picking the wrong type makes documentation harder to read, not easier. This FAQ walks through every Mermaid diagram type, explains which ones matter most for software documentation, and helps you make the right call for each scenario.

Mermaid is the most popular text-based diagramming language for technical documentation. One line of code generates a flowchart. A few more produce a sequence diagram, ER diagram, or Gantt chart. Teams using Confluence can embed Mermaid diagrams directly on their pages, keeping diagrams alongside the documentation they illustrate.

Architecture diagrams are the backbone of technical documentation. They show how services communicate, where data flows, and which infrastructure components underpin your system. When a new engineer joins your team, the first thing they look for is an architecture diagram. When something breaks in production, the incident response starts at the same diagram.

Yet many teams store their architecture diagrams in external tools -- draw.io, Lucidchart, or even desktop applications -- detached from the documentation where they matter most. Confluence is where your runbooks live, where architecture decision records are written, and where post-mortem discussions happen. Keeping your architecture diagrams inside Confluence eliminates context-switching and ensures diagrams evolve alongside the written documentation they illustrate.

This guide walks through three ways to create architecture diagrams directly in Confluence, using NGPILOT apps designed for different workflows. Every Mermaid example is copy-paste ready, so you can insert it into a Confluence page and see the result immediately.

Class diagrams are the standard way to model object-oriented systems. They show the classes in your codebase, their attributes and methods, and the relationships between them -- inheritance hierarchies, composition, aggregation, and simple associations. Whether you are documenting a domain model, onboarding new engineers onto a codebase, or collaborating on a design before writing a single line of code, a UML class diagram communicates structure faster than paragraphs of prose.

If your team uses Confluence for technical documentation, embedding class diagrams directly on your pages keeps your design docs next to your architecture decisions, runbooks, and sprint planning notes. With Mermaid Plus for Confluence, you can write class diagrams in plain text and render them instantly, no external drawing tool required.

Entity-Relationship (ER) diagrams are the standard way to visualize database schemas. They show the tables in your database, the columns in each table, primary and foreign key constraints, and the relationships between tables -- one-to-one, one-to-many, and many-to-many. Whether you are designing a new database from scratch, documenting an existing schema for onboarding, or collaborating on a data model before writing migration scripts, an ER diagram communicates structure faster than any amount of prose.

Gantt charts are one of the most widely used visual tools in project management. They give teams a clear, time-based view of who is doing what, when tasks start and end, and how dependencies chain together across a project lifecycle. Whether you are planning a software release, coordinating a marketing campaign, or managing a sprint backlog, a Gantt chart turns a flat task list into a timeline your whole team can read at a glance.

Confluence is where many teams already store their project documentation, meeting notes, and decision records. Embedding Gantt charts directly on Confluence pages keeps your project visuals alongside the context your team needs, instead of burying timelines in a separate project management tool that nobody checks. With Mermaid Plus for Confluence, you can write Gantt charts using plain text syntax and see them rendered instantly on the page.