Programming Languages Courses and Certifications

Career Certificate

Fundamental Coding Interview Preparation with TypeScript

100 ratings at CodeSignal

Master TypeScript fundamentals, algorithms, and data structures while building problem-solving skills for technical interviews through hands-on practice with string operations, loops, and type conversions.

• CodeSignal
• 11 hours
• Self-Paced
• Free Certificate
• 5 courses

Career Certificate

Functional Programming in Java

100 ratings at CodeSignal

Master functional programming techniques in Java, from basic functions and interfaces to advanced concepts like currying, higher-order functions, and Stream API, creating more modular and maintainable code.

• CodeSignal
• 14 hours
• Self-Paced
• Free Certificate
• 5 courses

React, NodeJS, Express & MongoDB - The MERN Fullstack Guide

14346 ratings at Udemy

Build fullstack React.js applications with Node.js, Express.js & MongoDB (MERN) with this project-focused course.

• Udemy
• 18 hours 51 minutes
• Self-Paced
• Paid Course

Java Multithreading, Concurrency & Performance Optimization

14268 ratings at Udemy

Become an expert in Multithreading, Concurrency & Parallel programming in Java, with strong emphasis on high performance

• Udemy
• 5 hours 26 minutes
• Self-Paced
• Paid Course

Java Data Structures & Algorithms + LEETCODE Exercises

13940 ratings at Udemy

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

• Udemy
• 11 hours 7 minutes
• Self-Paced
• Paid Course

Design Patterns in C# and .NET

13842 ratings at Udemy

Discover the modern implementation of design patterns with C# and .NET

• Udemy
• 20 hours 41 minutes
• Self-Paced
• Paid Course

Easy Interview Coding Practice in Python

4 ratings

Master Python coding fundamentals through hands-on practice with string manipulation, list operations, math algorithms, and recursion - perfect for building interview confidence and problem-solving skills.

• CodeSignal
• 3 hours
• Self-Paced
• Free Certificate

Unit Testing for C# Developers

13757 ratings at Udemy

Master unit testing C# code with NUnit and Moq: all about dependency injection, best practices and pitfalls to avoid

• Udemy
• 5 hours 49 minutes
• Self-Paced
• Paid Course

Python for Automation

84 ratings at CreativeLive

Master automating time-consuming tasks with Python, including web scraping for data collection across industries like social media, e-commerce, real estate, and more.

• CreativeLive
• 6 hours
• 14th Aug, 2026
• Paid Course

Learn Python Programming - Beginner to Master

13593 ratings at Udemy

Become a Python Expert. for Both Academics and Industry. 100+ Challenges

• Udemy
• 2 days 13 hours 24 minutes
• Self-Paced
• Paid Course

Pre-Programming: Everything you need to know before you code

13032 ratings at Udemy

Increase your chance of success learning to code and communicating with other developers

• Udemy
• 6 hours 16 minutes
• Self-Paced
• Paid Course

Python 3: Deep Dive (Part 1 - Functional)

13245 ratings at Udemy

Variables, Functions and Functional Programming, Closures, Decorators, Modules and Packages

• Udemy
• 1 day 21 hours 49 minutes
• Self-Paced
• Paid Course

Python Summer HS Live Online

77 ratings at CreativeLive

Python Data Science & Machine Learning Live Online (High School & College)

• CreativeLive
• 45 hours
• 20th Jul, 2026
• Paid Course

The Modern Javascript Bootcamp Course

13162 ratings at Udemy

The most up-to-date JS resource online! Master Javascript by building a beautiful portfolio of projects!

• Udemy
• 2 days 3 hours 55 minutes
• Self-Paced
• Paid Course

FULL STACK JAVA DEV: JAVA + JSP + SPRING + BOOT + JS + REACT

13101 ratings at Udemy

Full Stack Java, JSP, Hibernate, Spring, Web-services/RestFul API, Spring boot, JavaScript, React, FREE 6-month IDE.

• Udemy
• 3 days 12 hours 25 minutes
• Self-Paced
• Paid Course