Best Discounted Development Courses on Udemy: March 2026

The Development category is where most self-taught developers begin their journey. We've handpicked the best free courses this month to help you level up your coding skills without spending a cent.

Why Development Matters

The tech industry continues to grow, and development skills remain at the core of innovation. Free courses make it possible for anyone to start a career in tech regardless of their financial situation.

Top Picks for March

1. Complete JAVASCRIPT with HTML5,CSS3 from zero to Expert-2021

Want to learn Web Design & Web Development Skills? Then this is the RIGHT course For you! Many languages came and disappear but JavaScript is language that is enjoying a high run and demand in the programming world. The very first things you need to learn HTML5, CSS3, JavaScript and JQuery to become a Web Developer and off-course some Web Design Guidelines. This course will exactly teach you all these New Skills to become a good Web Developer. This course also teach how to use Bootstrap Framework which is the most Popular Responsive Framework on the internet. In this course, you will also learn Web Design Guidelines, which you can apply to Real World Websites.This course will first give basic understanding of HTML5, CSS3, JavaScript, JQuery and Bootstrap Framework then by combining all these skills, you will Build a Modern Looking Responsive Website which will look Great on all the Small and Wide Screens.JavaScript is THE most important programming language you need to learn as a web developer - and with this course, you make sure that you will not miss a single thing you have to know as a JavaScript developer!This is the most comprehensive and modern course you can find on JavaScript - it's based on all my JavaScript knowledge AND teaching experience. It's both a complete guide, starting with the core basics of the language, as well as an extensive reference of the JavaScript language and environment, ensuring that both newcomers as well as experienced JavaScript developers get a lot out of this course!It's a huge course because it's packed with important knowledge and helpful content. From the core basics, over advanced concepts and JavaScript specialties, all the way up to expert topics like performance optimization and testing - this course has it all. My goal was to create your go-to resource for the JavaScript language, which you can not just use for learning it but also as a resource you can come back to and look up important topics.

Click here to enroll

2. Object Oriented Programming in C++ & Interview Preparation

Classroom like learning, Detailed Explanation of Question, Top Frequently Asked QuestionsConcepts of C++ programming are made very simple and easy.Curriculum:IntroductionWhy Object Oriented ProgrammingExample of OOPMember Function and Member VariableAccess SpecifiersCharacteristics  Of OOP Top Frequently Asked Interview Question - Part 1Top Frequently Asked Interview Question - Part 2Top Frequently Asked Interview Question - Part 3Topics Covered in QuestionsC++ Object Oriented Programming QuestionSTL - QuestionsFundamentals of Programming QuestionsCharacteristics of Object-Oriented ProgrammingClass and Object QuestionsPolymorphism, Inheritance, Encapsulation etc.File handling QuestionsC++ Scenario Based QuestionsTemplate in C++QuestionsVirtual Function and Virtual Class QuestionsLoops QuestionsCondition in C++ QuestionsString QuestionsContainer Vector, Array, Stack, Queue, List, Map, SetAlgorithms in STL QuestionsIterator QuestionsMemory Management - New and Delete QuestionsStatic Member variable and Functions Questions(Cover total 34 questions with detailed explanation)Join Hand Initiative - Contributed by the people who have faced the interviewUnlike most instructors out there, we are not marketers or salespeople. We are senior engineers and programmers who have worked and managed teams of engineers and have been in these interviews both as an interviewee as well as the interviewer.Our job as instructors will be successful if we are able to help you get your dream job at a big company. This one skill of mastering the coding interview can really change the course of your career and life and we hope you join this course today to see what it can do for your career!ByteBoard - VeDinesh Academy provides smart classroom-type learning by breaking long lectures into short and crisp for each topic.We explain concepts with examples and pictures for better understanding, moreover we apply the Mind-Map technique that would definitely help you in connecting the dots and remembering the concepts forever.We are highly motivated and passionate to provide you high-quality, simplified, and in-depth training at an affordable price.Thanks.

Click here to enroll

3. Build a full user Web app from scratch with vanilla PHP 8+

Learn how to build a robust and reusable PHP Web application with MySQL from scratch. Step-by-step, you will build a complete PHP 8 framework, and later in the course, we will cover some great 3rd-party packages we will include in our project (you will also learn how to send emails efficiently with the Symfony Mailing package).The screencast videos literally cover everything (nothing is hidden!), giving you the opportunity to understand and follow the whole evolution of the Web application. You will learn how to build a modern, clean and flexible framework following the best coding practices and PHP standard recommendations (PSR) allowing you to reuse it easily for your next SaaS.At the end of the course, you will be confident to build any kind of real-world Web application for your next business idea or to take your freelance career to the next level! You will also be able to implement your own unique ideas and concepts from the codebase of this course.Finally, once you subscribe to this course, I will do my best to answer your questions within a few hours for any of your questions. I know how challenging it can be to build a whole Web application and I want you to succeed in building the web application you want.

Click here to enroll

4. Javascript Practicals Crash Course

Learn Javascript Programming Language with practical demonstrationsThe course is easy to follow content which you’ll easily understand and absorb.The course starts with the practical of basics, including JavaScript fundamentals, programming, and user interaction.The curriculum is going to be very hands-on as we walk you from start to finish to become a professional Javascript developer. We will start from the very beginning by teaching you Javascript basics and programming fundamentals, and then execute into real-life practice and be ready for the real world.While Javascript is complicated for beginners to learn, it is widely used in many web development areas.This course gets you started with an introduction to JavaScript. It assumes that you're new to the language, so it gets you started with basic functionality such as creating functions, creating variables, and calling these lines of code from your standard HTML pages. It talks about events and triggers for custom event handling. It talks about pattern matching, searching for text within a page, flow control and the document object model (DOM). We start off with the basics and move on to more complex functionality such as arrays and objects. We then discuss how to script common elements with JavaScript such as forms and tables. At the very end, we discuss major libraries such as Ajax, which allows you to make asynchronous calls to server-side scripts without reloading the web page in the server.Master the fundamentals of writing Javascript scriptsLearn core Javascript scripting elements such as variables and ObjectsDiscover how to work with lists and sequence dataWrite Javascript functions to facilitate code reuseUse Javascript to read and write filesMake their code robust by handling errors and exceptions properlySearch text using regular expressionsThe topics covered in this course are practicals of:* Javascript Course Contents:Javascript ArrayJavascript VariablesJavascript FunctionsJavascript ObjectsJavascript Control StatementsJavascript CookiesJavascript Loop statementsSee you inside the course

Click here to enroll

5. Learn how to build a Backend REST API with Node JS

Quickly learn the fundamental of building a robust RESTFul API with NodeJS based on an efficient professional architecture pattern, and then, see how to plug your API with a client which you will also learn how to build. A client built with the latest React and Bootstrap versions.You will learn how to build a backend API from scratch and build a client that will speak to your API through HTTP protocol.Communicate with your backend. HTTP and HTTP methods and codes.How to validate the input data validation.How to request some API endpoints easilyHow to test your API gradually.How to design a flexible and solid API architecture.How to secure and optimize your API professionally (with the packages you absolutely need to know).CORS on your API.Building a client from scratch with React JS.Calling the CRUD (Create-Read-Update-Delete) endpoints from your client.How to document the API endpoints with JSDoc and OpenAPI.And so much more will be covered in this course.This JavaScript course will also cover some great packages that will change your life during the development of an API efficiently.You will learn to create very easily a design in a matter of minutes, without any complicated CSS (just a few reusable components).You will learn how to embrace the power of "styled-components".You will be able to add as many pages as needed in your React application thanks to React Router Dom.At the end of this course, you will be comfortable enough to create an API from scratch by yourself, implement new endpoints, being comfortable with many packages (such as logging, rate-limiter, Yup schema validation, ...).Icing on the cake, you will be confident to create a frontend client from scratch and use those endpoints to interact with the backend on your frontend JavaScript application.At the end of the course, you will even learn how you can create different unit tests for your API.

Click here to enroll

6. JavaScript And PHP And Python Programming Complete Course

JavaScript And PHP And Python Programming language Complete CourseSection 1- learn javascript programming languageThe course is created with thorough, extensive, but easy-to-follow content that you’ll easily understand and absorb.The course starts with the basics, including JavaScript fundamentals, programming, and user interaction.the curriculum is going to be very hands-on as we walk you from start to finish to become a professional Javascript developer. We will start from the very beginning by teaching you Javascript basics and programming fundamentals, and then execute into real-life practice and be ready for the real world.while Javascript is complicated for beginners to learn, it is widely used in many web development areas.this course gets you started with an introduction to JavaScript. It assumes that you're new to the language, so it gets you started with basic functionality such as creating functions, creating variables, and calling these lines of code from your standard HTML pages. It talks about events and triggers for custom event handling. It talks about pattern matching, searching for text within a page, flow control, and the document object model (DOM). We start off with the basics and move on to more complex functionality such as arrays and objects. We then discuss how to script common elements with JavaScript such as forms and tables. At the very end, we discuss major libraries such as Ajax, which allows you to make asynchronous calls to server-side scripts without reloading the web page in the server.Master the fundamentals of writing Javascript scriptsLearn core Javascript scripting elements such as variables and ObjectsDiscover how to work with lists and sequence dataWrite Javascript functions to facilitate code reuseUse Javascript to read and write filesMake their code robust by handling errors and exceptions properlySearch text using regular expressionsThe topics covered in this course are:* javascript course contents:Javascript introductionJavascript arrayJavascript variablesJavascript functionsJavascript objectsJavascript control statementsJavascript cookiesJavascript loop statementsJavascript data structuresJavascript error handlingJavascript regular expressionssection 2- learn PHP programming languageThis section will learn the basic structure of a web application and how a web browser interacts with a web server. You'll be introduced to the request/response cycle, including GET/POST/Redirect. You'll also gain an introductory understanding of Hypertext Markup Language (HTML), as well as the basic syntax and data structures of the PHP language, variables, logic, iteration, arrays, error handling, and superglobal variables, among other elements.The topics covered in this PHP course are:PHP various operator typesPHP arraysPHP conditional statementsPHP loopsPHP function statementsPHP decision makingPHP file Input and OutputPHP web conceptsPHP MySql APIPHP CSPRNGPHP scalar declarationand more..Section 3- python programming language.This course section provides an introduction to programming and the python language. students are introduced to core python programming concepts like conditionals, loops, variables, and functions. this section includes an overview of the various python aspects. It also provides hands-on coding exercises using commonly used writing custom functions, and reading and writing to files. this section or whole course may be more robust than some other courses, as it delves deeper into certain essential programming topics.what you will learn in this section:Identify core aspects of programming and features of the Python languageUnderstand and apply core programming concepts like conditionals, loops, variables, and functionsUse different ways for writing and running Python codeDesign and write fully-functional Python programs using commonly used data structures, custom functions, and reading and writing to filespython various operator typespython methodspython conditional statementspython loopspython function statementspython decision makingpython file Input and Outputpython datatypes.and more..Thank you see you inside the course

Click here to enroll

7. Build a Modern REST API with PHP 8

Are you eager to master the art of building professional and efficient REST APIs using the latest features of PHP 8? Look no further! This comprehensive Udemy course will equip you with all the necessary skills and knowledge to create robust n-tier RESTful APIs using PHP 8.2.Whether you are a seasoned PHP developer or a beginner looking to dive into API development, this course is designed to cater to your needs. Through a hands-on approach, you'll learn step-by-step how to design, build, and secure a fully functional REST API from scratch.Starting with the fundamentals, you'll gain a solid understanding of the REST architectural style and its principles. You'll explore the HTTP protocol and learn how to leverage its methods and status codes to create API endpoints that adhere to industry standards.As you progress, you'll delve into the world of PHP 8, discovering its latest features and enhancements that make API development more streamlined and efficient. You'll learn how to set up your development environment, configure PHP for optimal performance, and harness the power of the PHP 8 syntax (such as the match expression, the PHP 8.1 enums, and so much more!).Throughout the course, you'll work on real-world projects, allowing you to apply your knowledge to practical scenarios. You'll learn how to handle authentication and authorization, implement CRUD operations, handle error responses, and optimize your API for scalability and performance.Moreover, you'll explore best practices and design patterns for building clean, maintainable, and testable code. You'll become familiar with popular PHP frameworks and libraries that simplify the API development process, such as Laravel, Lumen, and Slim.In addition to these frameworks, you'll also utilize essential Composer packages like RedBean and DotEnv PHP. RedBean provides an easy-to-use ORM (Object-Relational Mapping) solution for database management, while DotEnv PHP allows you to manage environment variables effortlessly, enhancing the security and portability of your API.By the end of this course, you'll have a solid foundation in creating RESTful APIs using PHP 8 and be ready to tackle complex API projects with confidence. Whether you're building APIs for mobile applications, web services, or IoT devices, this course will empower you to unleash the full potential of PHP 8 for API development.Enrol the course now and embark on a journey to become a proficient REST API developer with PHP 8!

Click here to enroll

8. Python And Django Framework And HTML 5 Complete Course 2022

Learn Full Stack Course With  Python, Django framework, And HTML 5 From the Beginning in Full Stack Course 2022  Created thorough, extensive, but easy-to-follow Hours of content that you’ll easily understand and absorb. The course starts with the basics of  Python fundamentals, programming, and user interaction in full-stack courseThe curriculum is going to be very hands-on as we walk you from start to finish to become a professional HTML 5, Python developer. We will start from the very beginning by teaching you HTML 5 Basics then Python basics and programming fundamentals, and then going into advanced topics and different career fields in Python so you can get real-life practice and be ready for the real world.The topics covered in this course are:* Beginner to Expert Python contents:Array implementationFile methodsKeywords and IdentifiersPython TuplesPython BasicsPython FundamentalsData StructuresObject-Oriented Programming with PythonFunctional Programming with PythonLambdasDecoratorsGeneratorsTesting in PythonDebuggingError HandlingRegular ExpressionsComprehensionsModulesDjango Framework With Building Projects:Django Web Framework, you will learn the fundamentals of web applications. web applications using Python Django Web Framework.Build website and web applicationsHTML and CSS for front-end web developmentBootstrap for responsive web designPythonDjango for creating robust websites and web apps* BUILD A WEB APPLICATION USING  DJANGO FRAMEWORK:* Brief Introduction To HTML 5:HTML Basic TagsHTML List TagsHTML AttributesHTML FormsHTML SVGHTML BlocksSee you inside the course!

Click here to enroll

9. CSS, Bootstrap, JavaScript And PHP Stack Complete Course

Learn CSS and Bootstrap and Javascript and PHP Programming all in one complete course section 1- CSS course with basics and advanced concepts of CSSever wonder how the latest website designs are made? Cascading Style Sheets (CSS) are the main coding files used to layout a website and its design. CSS 3 is the latest in styling standards, and it brings several new properties and declarations you can use to make your website design more easily created. CSS is currently the only standard in website design that plugs directly into your HTML, even the latest HTML 5 standards. With CSS 3 and HTML 5, you can create the latest interactive pages for your website viewers.this course shows you how to create CSS classes from a beginner's level. It starts off with basic HTML declarations, properties, values, and how to include a CSS style sheet with your HTML code. For those of you who are new to CSS and HTML, we show you step-by-step how to create a CSS file and include it in your HTML code, even if you use a cloud server for your hosting.we show you how to position your elements, layout your elements relative to your documents, and style your HTML using predefined CSS values. We introduce you to the common CSS styling that you'll need when you start off designing your pages. If you want to get to know CSS and website design, this course is meant for you, and it can be used by anyone who hasn't even seen one line of CSS code yet. We focus on the latest CSS 3 and HTML 5 standards, so you get the latest when coding your website pages instead of focusing on older code.there are no prerequisites. Anyone Can join this course. It is recommended though that individuals have some basic computer programming knowledge.Course TopicsIntroduction to CSSinclusion Of CSS In HTMLCSS syntaxCSS styling TextCSS page backgroundsCSS 2D transformCSS 3D transformCSS animation and more....Section 2- Learn bootstrap in a crash coursebootstrap grid systembootstrap alertsbootstrap badgesbootstrap formsbootstrap breadcrumbbootstrap  labelsand more...Section 3- learn javascript programming languageThe course is created with thorough, extensive, but easy-to-follow content that you’ll easily understand and absorb.The course starts with the basics, including JavaScript fundamentals, programming, and user interaction.the curriculum is going to be very hands-on as we walk you from start to finish to become a professional Javascript developer. We will start from the very beginning by teaching you Javascript basics and programming fundamentals, and then execute into real-life practice and be ready for the real world.while Javascript is complicated for beginners to learn, it is widely used in many web development areas.this course gets you started with an introduction to JavaScript. It assumes that you're new to the language, so it gets you started with basic functionality such as creating functions, creating variables, and calling these lines of code from your standard HTML pages. It talks about events and triggers for custom event handling. It talks about pattern matching, searching for text within a page, flow control, and the document object model (DOM). We start off with the basics and move on to more complex functionality such as arrays and objects. We then discuss how to script common elements with JavaScript such as forms and tables. At the very end, we discuss major libraries such as Ajax, which allows you to make asynchronous calls to server-side scripts without reloading the web page in the server.Master the fundamentals of writing Javascript scriptsLearn core Javascript scripting elements such as variables and ObjectsDiscover how to work with lists and sequence dataWrite Javascript functions to facilitate code reuseUse Javascript to read and write filesMake their code robust by handling errors and exceptions properlySearch text using regular expressionsThe topics covered in this course are:* javascript course contents:Javascript introductionJavascript arrayJavascript variablesJavascript functionsJavascript objectsJavascript control statementsJavascript cookiesJavascript loop statementsJavascript data structuresJavascript error handlingJavascript regular expressionssection 4- learn PHP programming languageThis section will learn the basic structure of a web application and how a web browser interacts with a web server. You'll be introduced to the request/response cycle, including GET/POST/Redirect. You'll also gain an introductory understanding of Hypertext Markup Language (HTML), as well as the basic syntax and data structures of the PHP language, variables, logic, iteration, arrays, error handling, and superglobal variables, among other elements.The topics covered in this PHP course are:PHP various operator typesPHP arraysPHP conditional statementsPHP loopsPHP function statementsPHP decision makingPHP file Input and OutputPHP web conceptsPHP MySql APIPHP CSPRNGPHP scalar declarationand more..

Click here to enroll

10. Build a simple React App from scratch

Through this course, you will learn how to build powerful and responsive web applications using the latest React technology, while leveraging the power of Vite to streamline your development process. Whether you're a beginner or an experienced developer looking to take your skills to the next level, this course has something for you. In fact, this course covers everything you need to know to start building your own React projects from scratch.You will learn how to set up a Vite environment and use it to develop and deploy a simple React application, as well as how to work with components and UI additions with Chakra. With a focus on best practices and real-world examples, this course will give you the skills and knowledge you need to build high-performance React applications with Vite.You will learn the basics of React, including JSX, components, and state management, as well as the Vite development environment, which allows for fast and efficient development with React.With hands-on coding exercises, real-world projects, and expert instruction, you'll be ready to build powerful, responsive web apps with React and Vite. Start learning the fundamental knowledge today to becoming an amazing React developer in the near future!

Click here to enroll