474 Courses — September 2026

Development Courses
Free Udemy Coupons 2026

Browse 474+ verified development courses with free coupons. Save up to 93% — learn development from industry experts. Updated daily.

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Development Courses — September 2026

Browse 12 verified free development coupons with 100% off discounts. Learn development from top-rated instructors on Udemy.

Crash Course Arduino and Microcontroller Development
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Crash Course Arduino and Microcontroller Development

Master the Essentials of Embedded Systems, Electronics, Firmware Design and Arduino C/C++ Programming

4.7 (14498+ students)
Arduino
$9.99 $159.99 94% OFF
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Course Duration: 111 hours 30 minutes
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ROS 2 Moveit 2 - Control a Robotic Arm
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ROS 2 Moveit 2 - Control a Robotic Arm

Create your own 6 axis robotic arm and control it with ROS 2 and MoveIt 2 - Step by step, from URDF to Hardware

4.8 (2126+ students)
Industrial Robotics
$11.99 $199.99 94% OFF
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Course Duration: 7 hours
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The Complete Coding for Beginners Course (2026)
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The Complete Coding for Beginners Course (2026)

By Eduard Renard, Codestars

Learn to Code From Scratch: Become a Developer with this Step-by-Step Coding Course - Includes Many Coding Projects!

4.4 (14510+ students)
Python
$11.99 $199.99 94% OFF
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Course Duration: 16 hours
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ROS For Beginners (ROS Noetic, Melodic, Kinetic)
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ROS For Beginners (ROS Noetic, Melodic, Kinetic)

Master the Key ROS (Robot Operating System) Concepts to Create Powerful and Scalable Robot Applications, Step By Step

4.6 (10659+ students)
Robot Operating System (ROS)
$11.99 $199.99 94% OFF
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Course Duration: 6 hours
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Master Java Unit Testing with Spring Boot & Mockito
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Master Java Unit Testing with Spring Boot & Mockito

Learn to write awesome Java JUnit unit tests with Spring Boot, Mockito, JsonAssert, Hamcrest & JsonPath in 40 easy steps

4.4 (40103+ students)
Unit Testing
$9.99 $149.99 93% OFF
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Course Duration: 4 hours
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Master Microservices with Spring Boot and Spring Cloud
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Master Microservices with Spring Boot and Spring Cloud

Java Spring Boot Microservices 5-in-1 - Spring Boot, Spring Cloud, Docker, Kubernetes and REST API (REST Web Services)

4.5 (305333+ students)
Web Development
$10.99 $159.99 93% OFF
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Course Duration: 26 hours
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[NEW] Master Spring Boot 3 & Spring Framework 6 with Java
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[NEW] Master Spring Boot 3 & Spring Framework 6 with Java

Become Java Spring Boot Full Stack Developer. Learn Spring Framework, Spring Boot, Spring Data, Docker & AWS

4.5 (75056+ students)
Spring Boot
$9.99 $159.99 94% OFF
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Course Duration: 41 hours
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DevOps & Cloud Engineer Interview Prep (AI Mock Interviews)
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DevOps & Cloud Engineer Interview Prep (AI Mock Interviews)

Docker, Kubernetes, AWS, Azure, GCP, Terraform and Git. Practice real interview questions with AI mock rounds.

4.7 (5056+ students)
DevOps
$9.99 $149.99 93% OFF
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Course Duration: 24 hours 30 minutes
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Master Hibernate and JPA with Spring Boot in 100 Steps
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Master Hibernate and JPA with Spring Boot in 100 Steps

Learn Hibernate, JPA (Java Persistence API) and Spring Data JPA using Spring and Spring Boot

4.2 (87372+ students)
Java Persistence API (JPA)
$12.99 $199.99 94% OFF
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Course Duration: 14 hours
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Java Data Structures & Algorithms + LEETCODE Exercises
Updated 17 hours ago

Java Data Structures & Algorithms + LEETCODE Exercises

DSA + LEETCODE for Coding Interviews — Clear, Step-by-Step Animated Walkthroughs!

4.6 (107443+ students)
Java Algorithms
$11.99 $169.99 93% OFF
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Course Duration: 11 hours
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[NEW] HCP Terraform: A Crash Course for Beginners
Updated 17 hours ago

[NEW] HCP Terraform: A Crash Course for Beginners

Everything beginners need to know about HCP Terraform: the managed platform built for teams, governance, and scale.

4.8 (172+ students)
Software Development Tools
$11.99 $149.99 92% OFF
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Course Duration: 3 hours
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Time Series Analysis, Forecasting, and Machine Learning
Updated 17 hours ago

Time Series Analysis, Forecasting, and Machine Learning

By Lazy Programmer Team, Lazy Programmer Inc.

Python for LSTMs, ARIMA, Deep Learning, AI, Support Vector Regression, +More Applied to Time Series Forecasting

4.7 (12862+ students)
Time Series Analysis
$18.99 $189.99 90% OFF
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Course Duration: 23 hours 30 minutes
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