Collection of Courses Number 105

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Table of Contents:

Development

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MERN Stack: All You Need to Know with Practical Project
Learn MERN stack by building real-world applications with Node, Express, MongoDB, React and integrating RESTful APIs
12 hr 270 lectures
English

Description

Do you want to build fast and powerful full-stack applications with JavaScript? Would you like to become a more complete and in-demand developer?

Then MENR stack is the hottest technology for you to learn right now, and you came to the right place to do it!

This is a project based course where we build an extensive, in-depth full-stack application. We will start from scratch and end up with a professional project. We will dive deep into Node, Express, MongoDB, Mongoose, React, React hooks, integrating RESTful APIs . Here is some of what you will learn in this course and project:


  • How Nodejs work

  • Nodejs built-in core library

  • Stream and Buffer

  • Express Framework

  • Routing & Controller

  • Express middleware

  • Custom Error Handling

  • EJS template engine

  • Upload file to S3 bucket

  • Sending Email

  • Authentication With JWT

  • Password hashing

  • MongoDB database

  • MongoDB Atlas & Compass

  • Mongoose ODM

  • Models & Relationships

  • Multi user role

  • Authentication and Authorization

  • Advanced Query (pagination, filter, searching etc)

  • React core functionality

  • How React works

  • Virtual DOM

  • Rendering JSX element

  • Component, State & Props

  • React Form

  • Controlled form vs Uncontrolled form

  • Rendering list & key

  • Props drilling

  • Context API

  • Render Props

  • React hooks

  • Custom hooks

  • Handling CSS with React

  • React routing

  • Authentication and Protected route

  • Recover password by email

  • Verify user email

  • Integrating RESTful APIs

  • HTTP Essentials

  • Postman Client

Web development is evolving, in the past, server-side rendering handled all views and templates, but with the emergence of frontend frameworks like React, Angular, and Vue, projects are now divided into backend and frontend components. The backend manages database interactions and serves JSON, while the frontend fetches data and creates the user interface. This course focuses on the entire full-stack aspect, enabling you to construct robust APIs and integrating RESTful APIs with React project.

Our curriculum goes beyond typical Nodejs, Express and React tutorials, as we cover advanced topics like authentication, multi-user roles, permissions, password reset mechanisms, sending email integration, integrating RESTful APIs with React and many more. By the end of this course, you'll have a deep understanding of what it takes to be a proficient full-stack engineer.

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Office Productivity

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Meta AI on WhatsApp: Learn Everyday AI Skills
Harness Meta AI to Write Better, Generate Stunning Images, Get Academic Help, Translate Text, and More with Smart Prompt
12 hr 37 lectures
English

Description

What if you could have your own personal assistant — to help you write emails, generate stories, summarize text, translate instantly, or even create beautiful images — right from your phone or laptop? With Meta AI, now you can.

This Basic Meta AI course is designed for complete beginners, and shows you step-by-step how to use Meta’s powerful AI assistant for everyday tasks — with zero coding skills required.

Whether you're a student looking for study help, a professional wanting faster communication, or someone curious about AI, this course will teach you how to make Meta AI your go-to tool for productivity, creativity, and learning.

What You’ll Learn:

  • Write and respond to emails with proper grammar, tone, and structure

  • Fix grammar, translate text, summarize, rewrite, and improve your writing

  • Generate images from text prompts — posters, illustrations, ideas, and more

  • Get academic help — explanations, study guides, summaries, and more

  • Perform sentiment analysis and understand emotional tone in messages

  • Use effective prompts to get accurate and creative results

  • Apply Meta AI in personal, educational, and light professional contexts

You’ll be learning through live demonstrations, simple prompts, and real-world examples that you can instantly try on your own phone or computer — even inside WhatsApp.

Why This Course Is Different:

  • 100% beginner-friendly — no setup, no installation, no coding

  • Designed for everyday use — work, study, personal life, and creative projects

  • Includes downloadable prompt examples you can reuse

  • Fast-paced and focused — no fluff, just practical AI skills

  • Taught in clear language, with examples anyone can understand

By the end of this course, you'll be confident using Meta AI to speed up tasks, improve communication, and explore your creativity. You’ll understand how to use AI as a supportive tool — and feel empowered to do more with it every day.

Join now to unlock the practical power of Meta AI and transform how you work, learn, and create.

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IT & Software

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Ultimate Ansible Bootcamp by School of Devops®
Unofficial Guide to EX407 Redhat Certified Specialist in Ansible Automation
12 hr 121 lectures
English

Description

Ansible: Mastering Infrastructure Automation


Embark on a journey to master the art of infrastructure automation with Ansible, the powerhouse tool that seamlessly blends simplicity and sophistication. In the ever-evolving world of IT Infrastructure Management, Ansible is poised to become the gold standard, and this course is designed to help you harness its full potential.


Ansible's core principle of simplicity is reflected in its thoughtful design choices, including an agentless setup, small footprint, push model, and the use of YAML as a language to define infrastructure state. Its ease of setup, code writing, and extensibility through custom modules makes it an ideal choice for IT professionals. Whether you're a systems administrator, network engineer, or DevOps practitioner, Ansible offers a comprehensive solution to streamline your infrastructure management tasks.


With Ansible, you can effortlessly manage systems at scale, execute ad-hoc tasks on a group of servers, automate systems and application configurations, perform change management, orchestrate application deployments, provision cloud servers, and even manage network and storage devices. This course is designed to help you master Ansible one step at a time, starting from the fundamental concepts of Infrastructure as Code and Idempotence, and progressing to more advanced topics.


Throughout this course, you'll dive into real-world use cases and gain hands-on experience with Ansible. You'll learn how to set up an inventory of servers and configure Ansible to manage them efficiently. You'll write playbooks for base systems configuration, create roles for automating web server provisioning and configurations, and leverage Galaxy roles to set up a load balancer. You'll also explore how to customize roles using group_vars to define your database and application configurations, secure sensitive information with Ansible Vault, and deploy applications in a rolling manner with zero downtime.


By the end of this course, you'll have a deep understanding of Ansible's primitives and be well-equipped to automate servers, applications, and infrastructure management tasks. You'll gain the skills and confidence to tackle complex automation scenarios and streamline your IT operations.


Don't miss this opportunity to unlock the full potential of Ansible and revolutionize your approach to infrastructure automation. Join us on this transformative learning journey and empower yourself with the tools and knowledge to excel in the world of IT Infrastructure Management.


Enroll now in "Ansible: Mastering Infrastructure Automation" and take your automation skills to new heights!

Supercourse - Ultimate Advanced Kubernetes Bootcamp
Mastering container orchestration with Kubernetes one step at a time. Prepare for CKA/CKAD Exam
12 hr 209 lectures
English

Description

Just like how real world shipping containers revolutionised the way goods are packaged, handled and transported across the globe  industry, Docker along with open container ecosystem is transforming the software delivery by brining in the standardisation.  Docker offers a way to run isolated processes and also allows one to package an application along with its run time environment using primitives such as dockerfiles.  However, when it comes to running docker in a production like environment, with container work loads  spanning across more than one nodes,  you need a COE ( Container Orchestration Engine). COEs offer clustering and convert your nodes into one super computer, make intelligent  decisions as to where to schedule the containers, connect containers running on different nodes by setting up multi host network and offer many other interesting features such as fault tolerance, zero downtime deployments etc. 

Kubernetes is the gold standard in the world of container orchestration. It was originally created by Google, based on their experience of building and managing containers at scale ( at Google Scale). However its now driven by Cloud Native Compute Foundation ( CNCF), an open body, which also offers the official certification i.e. "Kubernetes Certified Administrator".  Kubernetes comes with mind boggling features, is very reliable, and extremely sophisticated container orchestration engine. It can let you convert your infrastructure into a Container as a Service (Platform),  brining in some of the awe inspiring features such as Zero Down Time Deployments, Fault Tolerance, Auto Scaling, Cloud and Storage integrations, which were extremely difficult to implement.  And it brings it to the masses with its truly open, lock in free eco system.  

With Kubernetes' sophistication however, comes the complexity too. Even though I have been using Kubernetes for more than 2 years now, almost every month, I find something new about kubernetes, something really cool, be it cloud integrations, or the newly introduced RBAC, be it dynamic storage provisioning, or stateful sets, its a fascinating world once you start exploring it. However, you would definitely need a guide once you while you navigate the complex world of Kubernetes, and this course serves just that. its been created in a way that you start learning kubernetes fround grounds up, one small step at a time, feature by feature. 

This course brings to you a distilled experience with my knowledge of building and managing infrastructures, experience of helping companies with their devops journey and more than 300 corporate trainings. This is a well researched program and I have tried many variants of applications, with different flows, took feedback, and iterated many times. Thats one of the reasons why it took us more than 4 months to even launch the course in its first form.  We have also started incorporating some new and useful techniques including glassboard, mindmaps to explain the concepts better and make things easier. I and my team wants to make this program the best in the world, and are constantly working towards it.  

Here is what this course would cover, one step at a time, 

  • Introduction to Kubernetes and the key concepts
  • Setting up learning Environment
  • Pods 
  • Replication Controllers and Replica Sets
  • Deployments 
  • Services
  • ConfigMaps and Secrets
  • Persistent Storage 

Our next version would include many additional topics including, 

  • Release Strategies
  • Horizontal Pod Autoscaler
  • Helm Package Manager 
  • RBAC 
  • Ingress Controllers 
  • CI/CD with Kubernetes  

When you sign up for this course now, you are guaranteed to receive these updates, that our promise to you !  We wish you all the best while learning Kubernetes !!  

Selenium WebDriver Java Basics - Advance Selenium Framework
Selenium WebDriver Java Automation Testing Framework with Real time Projects, Selenium WebDriver, TestNG, Maven
12 hr 327 lectures
English

Description

Selenium Automation Testing with Selenium WebDriver & Java: Comprehensive Automation Testing Course


In detailed, easy, step-by-step, practical, well-defined, and real-time video tutorials on Selenium Java

  • You are not required to have any prior Java programming knowledge, as all the prerequisites such as Java are explained in detail before covering Selenium topics

  • Interview Questions and Answers (Recorded Videos and Notes)

  • Different topics covered in this course include: (Includes Videos and Notes for every topic listed below)

    • Introduction

    • Firebug/Firepath Alternatives

    • Selenium IDE

    • Locators

      • XPath Expressions

      • CSS Selectors

      • Others

    • Core Java for Selenium

    • Selenium WebDriver

    • Handling Multiple Windows

    • Waiting Mechanism

    • Handling Frames

    • Handling Lightbox

    • Selenium & Different Browsers

    • Selenium 3

    • Framework Concepts - Properties Files

    • Framework Concepts - POI API

    • Framework Concepts - Log4j

    • Framework Concepts - TestNG

    • Framework Concepts - Maven

    • Framework Concepts - Extent Reports

    • Framework Concepts - Taking Screenshots

    • Framework Concepts - ANT

    • Data Driven Framework

    • Cucumber and BDD

    • Page Object Model and Page Factory

    • Jenkins

    • Git

    • GitHub

    • WebDriverManager

    • Live Project (Real-time)

    • AutoIt

    • Sikuli

    • Robot Class

    • Actions Class

    • DOM

    • JavaScript

    • JavaScriptExecutor

    • Java OOPS Concepts

    • Handling XML Files

    • Handling JSON Files

    • Database Testing using Selenium

    • Browser Configurations - Firefox, Chrome & IE

    • Handling Calendar

    • Handling WebTables

    • Select Class

    • Handling Random Activities

    • Handling Cookies

    • Downloading Files

    • Password Encryption and Decryption

    • WebDriver Listeners

    • TestNG Listeners

    • StaleElementReferenceException

    • And many more

  • Selenium Grid

  • Interview Questions and Answers

  • Along with videos, notes having the session details and links to download the code/frameworks/other files are provided

  • A huge list of real-time and practical examples is provided throughout the sessions

  • Installation/configurations of various software are also explained in detail in this course

  • After watching all the videos, you will be able to answer most of the interview questions, as all the topics are covered from basic to advanced level

  • Framework concepts are explained before showing how to build different frameworks

  • Sessions covering the development of different frameworks are also covered in detailed

  • Includes Selenium 4 Videos

Why Choose Us?

This course stands out with its detailed, step-by-step approach to Selenium WebDriver using Java. Every topic is explained with clarity and practical relevance, from setting up environments to mastering complex frameworks like the Page Object Model and BDD.

Ready to Transform Your Career?

Enroll now and gain the skills needed to excel in Selenium automation testing. Whether aiming to advance in your current role or switch careers, this course provides the essential tools and knowledge to succeed.

Start your journey today and become a Selenium automation expert with our comprehensive and practical course. Happy learning!

Supercourse: Docker,Kubernetes, Argo Container Platform 2025
Containers Supercourse by School of DevOps® with Production-Grade ArgoCD GitOps, Kubernetes, LinuxWindows, Azure Devops
12 hr 321 lectures
English

Description

Master Production-Grade Container Platform Engineering [2025 Edition]


Be ready for enterprise container deployments with the most comprehensive Docker, Kubernetes & GitOps course on Udemy!


What Makes This Course Special:

- The ONLY course covering the complete container platform lifecycle - from local development to production deployment

- Real enterprise deployment patterns used at Fortune 500 companies

- Includes cutting-edge GitOps & Progressive Delivery practices

- Regular updates with latest features and best practices

- Taught by School of DevOps® - trusted by companies like Nasdaq, VW, and NetApp


Course Highlights:

- Modern Dev Workflows with Dev Containers

- Production-Grade Docker & Kubernetes

- GitOps with ArgoCD & Continuous Delivery

- Progressive Delivery (Blue/Green, Canary)

- AWS Cloud Integration & Best Practices

- Enterprise Security Patterns

- Complete CI/CD Pipeline Setup

- Production Monitoring & Analysis


What You'll Learn:

- Build secure, scalable container environments

- Deploy applications using enterprise patterns

- Implement automated GitOps workflows

- Master blue/green and canary deployments

- Set up complete CI/CD pipelines

- Monitor and analyze deployments

- Optimize for production workloads


Perfect For:

- DevOps Engineers & SREs

- Cloud Engineers

- Software Developers

- Platform Engineers

- IT Professionals

- Anyone wanting to master container platforms


Course Features:

- 30+ hours of practical content

- 200+ hands-on lectures

- Real-world projects

- Production-ready examples

- Comprehensive labs

- Regular updates

- Active instructor support


2025 Updates:

- Dev Containers workflows

- Latest Docker & Kubernetes features

- Enhanced AWS integration

- New GitOps patterns

- Advanced monitoring setup

- Security best practices

- Enterprise deployment strategies


Prerequisites:

- Basic understanding of terminal/command line

- No prior Docker or Kubernetes experience needed

- Basic web development knowledge helpful but not required


Join 10,000+ successful students who are already using these skills in production environments. Start your container platform journey today!


30-Day Money-Back Guarantee

Full Lifetime Access

Certificate of Completion


School of DevOps® - Trusted by Fortune 500 companies for container platform training

Mastering AWS Serverless: Hands-On with Core AWS Services
Your Guide to AWS Serverless: Building Robust Cloud Applications
12 hr 32 lectures
English

Description

Are you ready to dive into the world of serverless applications but feel daunted by AWS’s vast ecosystem? Do you want to learn how to build scalable, efficient applications using AWS Lambda, API Gateway, and other key services, but don’t know where to start? Or maybe you’re asking: How do I create a serverless API? How do I connect AWS services seamlessly? And how can I automate my deployments with ease? Your search ends here!

Welcome to this practical, hands-on course designed to simplify AWS for you. We’ll tackle the most crucial aspects of building and deploying serverless applications, equipping you with the skills to bring your projects to life.


WHAT YOU'LL LEARN IN THIS COURSE:

  • Understanding AWS Lambda: Get a solid grasp of AWS Lambda, its role in serverless architecture, and why it’s a game-changer for scalable applications.

  • Creating and Deploying Lambda Functions: Explore the process of setting up and configuring Lambda functions, from the basics to advanced deployment using the AWS Cloud Development Kit (CDK).

  • Integrating with API Gateway: Learn how to create and connect APIs using API Gateway, making your Lambda functions accessible to the world while handling various data formats efficiently.

  • Leveraging DynamoDB: Dive into DynamoDB to understand how it complements your serverless applications by providing scalable, high-performance data storage.

  • Optimizing and Scaling: Refine your serverless architecture with best practices in automation, integration, and performance tuning to ensure your applications run smoothly and efficiently.


WHY ENROLL IN THIS COURSE?

Expert Guidance: Benefit from years of cloud computing experience as complex AWS concepts are broken down into easy-to-understand steps.

Hands-On Learning: Gain practical experience through actionable, step-by-step tutorials that focus on real-world applications.

Comprehensive Resources: Access valuable tools like checklists, templates, and project files to reinforce your learning.

Continuous Support: Receive personalized guidance and answers to your questions throughout the course.

Lifetime Access: Enjoy ongoing access to the course content and all future updates.

Udemy Certificate: Earn a certificate of completion to showcase your newfound skills.


WHY THIS COURSE?

This course is designed with a strong focus on practical, real-world applications. By the end of the course, you won’t just know how AWS serverless technologies work—you’ll be able to build and manage your own serverless applications with confidence.


WHY TRUST US?

AWS Certified Solutions Architect Professional: We hold the AWS Certified Solutions Architect Professional certification, one of the most respected and challenging certifications in the cloud industry. This certification validates my deep understanding of AWS architecture and my ability to design and implement complex, scalable, and secure cloud solutions.

Real-World Experience: My career has taken me from working in fast-paced start-ups to leading the development of scalable systems in growing companies. I’ve played a crucial role in building cloud infrastructures from the ground up, leveraging AWS serverless technologies like Lambda, API Gateway, S3, and DynamoDB to ensure rapid scaling while keeping costs under control.

Entrepreneurship: I’m also the founder of my own web development company, where we specialize in creating custom web applications. My company’s success is built on the robust, scalable systems we design on AWS. This hands-on experience allows me to bring real-world insights into the course, helping you understand not just the theory, but the practical application of AWS serverless technologies.


WORRIED ABOUT COMMITTING? DON’T BE.

This course comes with a 30-day money-back guarantee, so you can enroll with confidence.

Don’t miss this chance to master AWS and build powerful serverless applications. Enroll now and take your cloud computing skills to the next level! Whether you're an aspiring cloud architect or a seasoned developer, this course will give you the tools you need to succeed in the ever-evolving world of cloud computing.

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Business

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Complete Freelance MBA 2025: Digitalize Service Businesses
3-in-1 Formula: Boost Computer Skills, Optimize SMBs, and Implement Digital Tools
12 hr 449 lectures
English

Description

Unlock your potential and build a high-demand digital career by mastering no-code platforms that empower service-oriented businesses in the digital age.

Gain the expertise to create powerful digital solutions and no-code platforms that drive growth and success for small and medium-sized businesses (SMBs)—all without writing a single line of code. This is not just a dream, but a reality you can achieve with this course.

Imagine the freedom of building a thriving freelance career, generating $10,000+ in revenue, while helping SMBs transform their operations and thrive in the digital world.

With this course, you will acquire valuable knowledge and practical skills, setting you on the path to a successful freelance business and entrepreneurship journey.

Who am I and why this Course?

Hi, I’m David, the founder of Blackbell, an online booking e-commerce platform designed to help service-oriented businesses launch and grow online. With over 1 million bookings processed, I bring firsthand experience in helping service-oriented businesses leverage digital transformation and thrive with online booking systems.

My journey has been fueled by a passion for helping businesses succeed and a commitment to sharing my knowledge with aspiring digital entrepreneurs. This course is a culmination of my experiences and insights, designed to empower you with the tools and strategies you need to excel in the digital world.


Requisites

You don't need to know how to code and you don't even need to learn how to code. All you need is a computer, a curious mind, and motivation!


Why Enroll in This Course?

This course is designed for aspiring digital entrepreneurs and those seeking a career reboot. Embark on a journey that will take you from understanding the needs of service-oriented SMBs to mastering the tools and techniques required to build digital platforms. This course is structured to provide a comprehensive learning experience, starting with the basics and advancing to more complex concepts and practical applications. It offers comprehensive guidance on delivering complete product solutions for service-oriented SMBs. By mastering solutions that include online bookings, online payments, stunning no-code websites, automated scheduling, and effective customer communication, you'll be equipped to open new career opportunities and transform your freelance business.


What You Will Learn:

  • Master Computer Skills: Learn how to work efficiently with your computer, using essential productivity apps to increase your productivity and manage more clients and projects with ease.

  • Understand SMB Needs: Gain deep insights into the challenges, priorities, and daily operations of service-oriented SMBs, including appointment scheduling, service quality maintenance, customer relationships, marketing strategies, time management, and financial management.

  • Deliver Digital Platforms: Learn to create and deliver full solutions (without code) including client websites, integrated online bookings, payments, scheduling, CRM, and more.

  • Blackbell Platform: Step-by-step, detailed lessons on how to utilize Blackbell's features such as website builder, orders, payments, booking forms, calendars, customer communication, and advanced customization options.

  • Real-World Applications: Connect theory with practice through interviews with successful entrepreneurs and on-location explorations of service businesses.


SchedulePro - for SMBs Offering Services

This Blackbell product is designed to streamline bookings, facilitate payments, and enhance customer relationships. As a freelancer, you'll help your clients—businesses that use SchedulePro—implement and manage this powerful tool to improve their operations and customer interactions.


ServicesHub - for Service Marketplaces

ServicesHub is a no-code product by Blackbell to create service marketplaces. It allows you to design hyper-local service marketplaces by automating order dispatch and commissions. You’ll assist your clients—businesses that leverage ServicesHub—in building robust service marketplaces with streamlined supplier onboarding, seamless integration, real-time management, and data-driven growth strategies. Effortlessly set up a minimum commission structure for all transactions to ensure a consistent and secure revenue stream for their marketplaces.


AgencyLink Certification

This course includes official certification for Blackbell AgencyLink, equipping you with essential skills and tools to efficiently manage client accounts and streamline operations. AgencyLink is a product by Blackbell designed to help Blackbell-certified entrepreneurs quickly develop booking platforms using templates and copy-paste functionality, accelerate client support, and earn a 20% referral fee on their clients' Blackbell subscriptions.

This 20% revenue share can add up to a nice semi-passive income. The top AgencyLink performer realized a peak of $154,000 per year. "Plant seeds, grow a forest."


Portfolio-Ready Projects

By the end of this course, you will have completed several projects that you can showcase in your portfolio. These projects will demonstrate your ability to create and manage digital platforms for service-oriented businesses, providing you with a competitive edge in the freelance market.


Join now and transform your career with in-demand digital skills—start building no-code solutions and create a path to success today!

Product Management Core Skills and Concepts
Master Product Management Skills for a Thriving Career
12 hr 59 lectures
English

Description

This course gives you a clear, straightforward foundation in product management. You’ll learn the core ideas and frameworks that help you understand how products are built, why users love them, and how successful teams think about bringing value to market.


Who is this for

  • Junior and mid‑level product managers

  • Professionals from other fields are eager to switch into product roles

What you’ll master

  • Core frameworks of product management: learn the building blocks, from defining problems to shaping solutions

  • Market analysis deep‑dive: frameworks for evaluating market size, segments, trends, and opportunity landscapes

  • Product‑market fit: what it means and how to recognize it

  • User‑centered thinking: techniques for discovering real customer needs and turning insights into better products

  • Strategic models: simple approaches to pricing, positioning, and distribution

  • Measuring success: choose and track the right metrics to see if your product is on track

Why this course works

  • Clear, everyday language that anyone can follow - no prior tech or domain expertise required

  • Big‑picture concepts you can apply in any company or industry

  • Short, focused lessons that fit into your busy schedule


YOU’LL HAVE THE OPPORTUNITY TO LEARN FROM TOP PROFESSIONALS:


  • Irina Vasilenko, is a seasoned professional with over 12 years of experience in product management. She worked with a range of companies from agile startups to Fortune 500 enterprises. In the past five years, Irina has specialized in strategic product consulting, helping organizations with product discovery, product strategy, and go-to-market execution.

  • Our SkillsBooster Academy offers diverse online courses in digital marketing, Generative AI, e-commerce, project and product management, IT, and more to elevate your professional skills.

  • Overall, our instructors collected a vast amount of qualifications and certifications (Google Analytics Individual Qualification, Google Ads Individual Qualification, Bing Ads Accredited Professional, Search Ads360 Certified, and others)

  • More than 900,000 specialists worldwide have enrolled in our online courses

Our training in product management includes:


  • Theory: About 3 hours of engaging video lectures with real-world examples

  • Lifetime access to all course content and updates

  • Personalized support to address your questions and challenges

  • Udemy certificate of completion to enhance your professional credentials


Build your product management instincts and speak the language of product teams. Enroll today and start turning smart ideas—backed by solid market research—into products people love.


SHOULD YOU BE WORRIED?

This course comes with a 30-day money-back guarantee.

Enroll today and take the first step toward mastering product management!


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