Groovy

A concise, optionally typed JVM language that works seamlessly with Java — the language of Gradle build scripts, Jenkins pipelines, Spock tests, and everyday scripting on the JVM.

59 lessons ~5h 32m to complete Beginner → Advanced Free, no signup

Backend & Enterprise DevOps & Scripting

Difficulty: Intermediate
Version: 6.0
Website: Visit site
Docs: Read docs

What you'll learn

A complete path from the basics to production-ready skills — work through it in order, at your own pace.

1 Level 1 — Beginner 24 lessons
2 Beginner Projects 1 lesson
3 Level 2 — Intermediate 17 lessons
4 Intermediate Projects 1 lesson
5 Level 3 — Advanced 14 lessons
6 Advanced Projects 1 lesson
7 What You Should Know Now — and What's Next 1 lesson

Ready to start learning Groovy?

Pick up where you are and work through every level, with practice exercises along the way.

Start Learning Groovy View Cheat Sheet

Related developer tools

Practice what you learn with these free tools.

JSON Formatter

Pretty-print and indent minified or messy JSON.

XML Formatter

Pretty-print minified or messy XML.

Regex Tester

Test a regular expression against a block of text and see every match.

Code Difference Comparison Tool

Compare two blocks of text or code line by line.

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