100+ Free Courses for Java Developers to Learn Java, Spring Boot, and Microservices
100+ Free Udemy Courses for Java Developers to Learn Java, Spring Boot, Microservices, design patterns, Kubernetes, Docker, System Design, JUnit etc.
Hello guys, from last a couple of weeks I have been sharing free resource like free online courses and links to system design articles and case studies on my free posts and you guys seems to like it because they had highest open rate and interaction.
A couple of you also requested me to share free courses to learn Java, Spring Boot and Microservices so here I am with 100+ free courses for Java developers to learn Java, Spring Boot, Microservices, Design Patterns, REST API, Maven, Docker, K8, JUnit, Data Structure and Algorithms, System Design and much more.
And, here is a great system design cheat sheet from Exponent, one of the best places to prepare for FAANG coding interviews and system design interviews
100+ Free Courses for Java Developers
Here are the free Udemy courses for Java developers to learn not just Java but also Spring Boot, Microservices and Kubernetes.
Spring Boot 3 Restful Web Services Tutorial - https://buff.ly/4dMkbeQ
Swagger, Openapi,asciidoc and Restdocs with spring boot - https://buff.ly/4dMkh6c
Keycloak integration with Spring Boot 3 - https://buff.ly/3V2EQnF
Spring Framework - Bean Creation - A Practical Approach - https://buff.ly/3WIj0XO
Spring boot using ChatGPT and Bing Chat - https://buff.ly/4dBu5zU
Spring Boot 2 - introduction to the most important features - https://buff.ly/3WL6uXv
Getting Started with Java, Maven, Spring Boot, and Docker - https://buff.ly/3wAKUdL
Spring AOP Tutorial in Hindi: Hands-On Lectures - https://buff.ly/3WOwgKv
Spring Boot JWT Tutorial - https://buff.ly/3WFYHKE
Learn Spring Boot By Creating Employee Management System - https://buff.ly/4dGw85V
Build a RESTful API using SpringBoot 3 & MySQL From Scratch - https://buff.ly/4dGVtg1
Spring Boot Tricks - https://buff.ly/4dJvIe
Kube By Example - Spring Boot on Kubernetes - https://buff.ly/3WM1vGe
Spring REST API for Beginners - https://buff.ly/4dGwd9J
ChatGPT Spring Boot Microservice - https://buff.ly/3WEaE3w
Kube By Example - Spring Boot Microservices on Kubernetes - https://buff.ly/3yqYIYP
Spring Boot (Java) with Lucene - https://buff.ly/3V4WbMX
Kube By Example - Building Spring Boot Docker Images - https://buff.ly/4dXn2Sz
Spring Boot S3 File Uploads with React - https://buff.ly/3youN3w
Jhipster: Creating a CMS using Spring + Angular - https://buff.ly/4dMWtiz
Java Unit Tests: Guide to write meaningful unit tests - https://buff.ly/4dKEMjD
Up and Running with IntelliJ IDEA - https://buff.ly/3V5aSQ6
Redis Stack Course: Building Superfast Full Stack App - https://buff.ly/3wtCwwJ
KAFKA Cluster deployment and Java SpringBoot - https://buff.ly/4dGVHDT
Hands On Kubernetes | Weekend Project Series for Kubernetes - https://buff.ly/3WJYxC7
Kubernetes: Deploy Your First App in Kubernetes in 1 Hour - https://buff.ly/4dFEUkt
Minikube: A Simple Introduction to Kubernetes - https://buff.ly/4dN6pc7
Kubernetes, for people in a hurry.. 0XI| - https://buff.ly/4dIjEe0
Service mesh with Istio and Kubernetes - https://buff.ly/3WJYBll
Continuous Delivery with Kubernetes and Octopus Deploy - https://buff.ly/3WIj4qw
Building Docker & Kubernetes Network & Security Lab for Free - https://buff.ly/4dGLS8V
Deploying Containerized Applications Technical Overview - https://buff.ly/4dXn0dp
Terraform Lightning Course - https://buff.ly/4dKze8T
Distributed SQL and YugabyteDB Fundamentals - https://buff.ly/4dMkHte
React - Build your React App fast using React Design System - https://buff.ly/44JZxrQ
Object Oriented Analysis and Design (OOAD) with Java - https://buff.ly/3WM1D8G
Understanding Docker in about an Hour - https://buff.ly/3WGuLy5
Helm Lightning Course - https://buff.ly/3RcmKNV
Case Studies for System Design Interviews - https://buff.ly/3QKMeBF
Free Devops Interview Questions and Answers - https://buff.ly/3wCt4ag
Docker Before Compose - Learn Docker by Example - https://buff.ly/44ItZm5
Software Containerization and Intro to Docker - https://buff.ly/44T2ruj
DevOps 101 - https://buff.ly/3wAQGft
FREE Advanced Jenkins in K8s (Docker in Docker) - https://buff.ly/44NWFtN
The Complete System Design Bootcamp - https://buff.ly/44HtVTL
Complete System Design Interview Preparation - https://buff.ly/4dGwhX1
Introduction to System Design Interviews - https://buff.ly/4bHMtWg
System Design Fundamentals - https://buff.ly/44IJISf
Ace the Coding Interview - https://buff.ly/3QPPv2r
Coding Interview Jumpstart: Algorithms and Problem Solving - https://buff.ly/4bHhGIZ
Get Ready for Coding Interview - https://buff.ly/4bL1Flv
Java Coding Interview Preparation - Coding Exercises - https://buff.ly/3QLqMwg
Coding Interview Questions on Binary Tree - https://buff.ly/44PLWiz
Google coding interviews on Data structure and Algorithms - https://buff.ly/44JMUgo
Mastering Coding Interviews & Competitions - https://buff.ly/3yghRMT
Selenium WebDriver Coding Exercises for Interviews - https://buff.ly/3QOtaTc
10 popular coding interview problems - https://buff.ly/4bJLfd5
Data Structures & Algorithms in Python - Coding Interview - https://buff.ly/3QPnWpU
Master C++ Programming Coding Interview Question Answers - https://buff.ly/4bZjI7F
Cracking the Coding interview: Learn 5 Essential Patterns - https://buff.ly/4aomrGg
Java Coding Interview questions for freshers and experienced - https://buff.ly/4dKGUI9
Python Interview Preparation Coding Exercises - https://buff.ly/3UNasw8
React Js interview machine coding round preparation 2023 - https://buff.ly/4aqwpXC
Python String Coding Interview Questions In Simple Way - https://buff.ly/4dKGRfr
Interview Starters: Python - https://buff.ly/4dKGUrD
Data Structures and Algorithms: Zero to Hero - https://buff.ly/4dKGRvX
Data Structures And Algorithms In Real World - Part 1 - https://buff.ly/4dKGRMt
Data Structures: LinkedList Animations and Implementations - https://buff.ly/4aqBMX5
Divide and Conquer: Computing Algorithm Design Strategy - https://buff.ly/4dKGUYF
Data Structures: Binary Tree Animations and Implementations - https://buff.ly/44MTQcD
Complexity Theory - Running Time Analysis of Algorithms - https://buff.ly/3ykxSlc
How to Prepare & Crack SDE Interview at Product Companies - https://buff.ly/3ywniHz
Coding Essentials - Logic Building for Beginners - https://buff.ly/4apjiGl
Java Developer Interview Preparation Course - https://buff.ly/3UL1HCP
Java Tutorial for Complete Beginners (FREE) - http://bit.ly/2zO3AHT
Java Multithreading - http://bit.ly/2hjnumD
Easy-to-follow Java programming - Getting started with Java (FREE Course) - http://bit.ly/2hiY2xj
Java Programming Basics (FREE Course) - http://bit.ly/2hirMur
Quick Course - Java interview preparation - for junior - http://bit.ly/2hisfgb
Java Basics for Beginners (FREE Course) - http://bit.ly/2hgKrGO
Practice Java by Building Projects (FREE Course) - http://bit.ly/2hj03tp
Java for Noobs (FREE Course) - http://bit.ly/2yblXSA
First Steps in Java (FREE Course) - http://bit.ly/2hivpk4
Java for Noobs: Go from Noob to Semi-Noob (FREE Course) - http://bit.ly/2yctLUp
Conway's Game of Life Simulation in Java (FREE Course) - http://bit.ly/2ybnBDK
Learn how to use all Java keywords (FREE Course) - http://bit.ly/2hgwnNB
The Complete Android Oreo(8.1), N, M and Java Development - A #FREE Course - http://bit.ly/2ya6Qc7
Java Essential Programming (FREE Course) - A #FREE Course - http://bit.ly/2hjoKGn
Java for Complete Beginners - http://bit.ly/2zJjrax
Crash Course Into JavaFX: The Best Way to make GUI Apps - A #FREE Course - http://bit.ly/2zKzAwq
Java From Scratch - A #FREE Course - http://bit.ly/2hj0fZF
Setup Java in OS X development environments - A #FREE Course - http://bit.ly/2zLKAKg
Java: Socket Programming Simplified - http://bit.ly/2CTWKhW
Java 9 New Features In Simple Way - Overview - http://bit.ly/2CR6jOF
Java for Beginners - Step by Step - A #FREE Course - http://bit.ly/2qMEhQk
Professional Java for the New Software Developer - A #FREE Course - http://bit.ly/2LQXVXe
Learn Java Operators With Demo from Subrat Sir - A #FREE Course - http://bit.ly/2NYI8TK
Java Design Patterns and Architecture - A #FREE Course - http://bit.ly/java-design-patterns-tutorial
Java Programming(Date & Time): basics for beginners - A #FREE Course - http://bit.ly/2x2zZre
Java Programming(Methods): basics for beginners - A #FREE Course - http://bit.ly/2OcuH2U
Java Programming(Strings): basics for beginners - A #FREE Course - http://bit.ly/2Ob0ama
Free System Design Articles and Case studies
And, for those who want to learn System Design, here is a collection of free System Design Tutorials and case studies.
How Razorpay Scaled to Handle Flash Sales at 1500 Requests per Second - https://buff.ly/3VFO61p
Difference between JWT, OAuth, and SAML - https://buff.ly/3KG7LrM
Database Indexes: A detailed guide - https://buff.ly/3VINJDa
The Complete Guide of Database Sharding for System Design Interview - https://buff.ly/4epnLMs
Basic OOP Concepts Explained with Code - https://buff.ly/45xvl3t
Latency is a silent killer. - https://buff.ly/3VJfxrh
What is Kafka? Architecture Deep Dive - https://buff.ly/45u23Tw
How to become a CTO? - https://buff.ly/3z4VXNe
Conversation about Managing Load - https://buff.ly/3KHyhRB
Database Intermediate Series: Change Data Capture(I) - https://buff.ly/3VHl29C
How LinkedIn Authorizes 10 Million API Calls Per Second - https://buff.ly/3KL57AS
How does SSO Single Sign On Authentication Works? - https://buff.ly/45p5N8x
What is Rate Limiter? How does it work? - https://buff.ly/45rValF
10 System Design Topics You Must Prepare for Tech Interviews? - https://buff.ly/4epnPMc
How to Design WhatsApp or Facebook Messenger? Messaging App System Design in 5 Minutes? - https://buff.ly/4epnQ2I
How Stripe Prevents Double Payment Using Idempotent API - https://buff.ly/45s4HsA
Top 11 Resources to Crack the System Design Interview? - https://buff.ly/3KLVqlG
Difference between Kafka, RabbitMQ, and ActiveMQ? - https://javarevisited.substack.com/p/difference-between-kafka-rabbitmq?r=21adh8
Free System Design Courses and YouTube channels for Tech Interviews - https://buff.ly/3xiEP5V
How to Prepare for System Design Interviews? - https://buff.ly/3KGWbfU
How Stripe Prevents Double Payment Using Idempotent API - https://buff.ly/45s4HsA
How McDonald’s Food Delivery Platform Handles 20,000 Orders per Second - https://buff.ly/4epnPvG
What is Database Sharding? - https://buff.ly/3xeOdHT
That’s all on this list guys, let me know if you like these free resources, if you don’t like then also let me know so that I don’t create these kind of posts more. Your feedback is very important and once again thank you so much for subscribing to my list. If you want to support more, please get paid subscription.
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