Complete Course · 12 Chapters · Free
MuleSoft from Zero to Hero:
The Complete Guide
A production-grade, twelve-chapter course that takes you from your first “Hello World” Mule app to advanced deployment, batch ETL at scale, and enterprise security — every chapter battle-tested, with companion source code on GitHub.
12
Chapters
180+
Minutes
Mule 4.x
Current runtime
GitHub
Companion code
Who this is for: integration engineers who want more than the official docs. Every chapter goes deep — real XML, real DataWeave, real case studies (a 5-million-record SQL Server → Snowflake migration, a zero-downtime bank API migration), and honest “what the original draft got wrong” notes you won’t find in a vendor tutorial.
The Curriculum
All 12 Chapters
01
What Is MuleSoft? Foundations & Anypoint Platform
Integration challenge, Anypoint Platform, API-led connectivity, and your first running Mule application.
Fundamentals02
Anypoint Studio & Your First Database-Driven API
The IDE in depth, the XML under the canvas, and a full CRUD REST API backed by a real database.
Fundamentals03
Mule Events, DataWeave & Error Handling
The Mule event model (payload · attributes · vars), the Choice router, scatter-gather, and graceful error handling.
Fundamentals04
Testing with MUnit
MuleSoft’s testing framework — writing Mule XML tests, mocking, coverage, and wiring MUnit into CI/CD.
Quality5A
Anypoint Design Center
Mastering the API Designer — every panel, RAML/OAS authoring, mocking, and fragment dependencies.
API Design5B
Professional API Spec Architecture
Patterns for maintainable enterprise APIs — project structure, fragments, response envelopes, three-layer security.
API Design06
Implementing APIs with APIKit
From RAML spec to running app — APIKit Router, generated flows, CRUD with DataWeave, a global error envelope.
API Design07
API Manager & the Control Plane
Governance, policies, SLA tiers, Flex Gateway, proxification, CI/CD, and a real bank v1 → v2 migration with zero downtime.
Production08
Advanced Deployment & High Availability
CloudHub 2.0 private spaces, Runtime Fabric, Runtime Manager — from a working API to a self-healing platform.
Production09
DataWeave as a Functional Language
Objects, arrays, flatten & groupBy, reusable modules, pattern matching, streaming, an EDI X12 850 → JSON case study.
DataWeave10
Connectors Deep Dive — JMS, File, FTP/SFTP & Salesforce
Async messaging, reliable file movement, the Salesforce connector, reliability patterns, and a full order pipeline.
Production11
Batch Processing & Large Data — ETL at Scale
The Batch module, three phases, acceptExpression/acceptPolicy, aggregator bulk commits, a 5M-record SQL Server → Snowflake migration.
Production12
Security & Compliance — Encryption, Secrets & GDPR/PCI
Encryption, secrets management, and the patterns for meeting GDPR and PCI in a Mule integration platform.
SecurityOutcomes
What You’ll Be Able to Do
Build real integrations
Design Mule flows, connect databases and SaaS, and ship CRUD REST APIs with APIKit and DataWeave.
Architect like a pro
Apply API-led connectivity, three-layer security, and maintainable spec architecture across an enterprise.
Deploy to production
CloudHub 2.0, Runtime Fabric, API Manager governance, and zero-downtime version migrations.
Process data at scale
Move millions of records with the Batch module — parallel, resumable, dead-lettered, idempotent ETL.
Test & automate
Write MUnit tests, mock dependencies, and wire everything into a CI/CD pipeline.
Secure & comply
Encrypt data, manage secrets properly, and meet GDPR/PCI requirements in your platform.
Start with Chapter 1 — it’s free
No signup required to read. Want the companion source code and a printable DataWeave cheatsheet? Join the newsletter and we’ll send them straight over.
Start Chapter 1 → Get the source code →FAQ
Common Questions
Is this MuleSoft course really free?
Yes — all twelve chapters are free to read, no signup required. A newsletter subscription unlocks the companion source code, downloadable templates, and a printable cheatsheet, and the Premium tier adds in-depth bonus guides and a private community.
Which MuleSoft version does the course cover?
Mule 4.x — the current runtime, on Java 17 — with Anypoint Code Builder and Anypoint Studio both covered. Where Mule 3 behaviour still trips people up (batch input phase, threadCount, processingType), each chapter calls out exactly what changed.
Do I need prior integration experience?
No. The course starts from “what is integration and why” and builds to advanced ETL and production deployment. If you can read a little Java or JSON, you can follow Chapter 1.
Is there companion code?
Yes — runnable projects live in the GitHub companion repo, including the full 5-million-record SQL Server → Snowflake migration from Chapter 11. Clone it and point it at a sandbox.