Arrays Courses and Certifications

Data Structures and Algorithms: The Complete Bootcamp

2071 ratings at Udemy

Comprehensive Data Structures and Algorithms Guide: Learn, Visualize and Implement DSA Concepts from Basics to Advanced

• Udemy
• 20 hours 4 minutes
• Self-Paced
• Paid Course

Java Collections from basics to Advanced

2030 ratings at Udemy

Data Structure using Java Collection Framework - Including Concurrent Collections, Streams, Generics, Parallel Streams

• Udemy
• 11 hours 43 minutes
• Self-Paced
• Paid Course

Data Structures & Algorithms in Java + 150 Leetcode Problems

1837 ratings at Udemy

Learn DSA + Solve Leetcode problems for coding interviews

• Udemy
• 1 day 18 hours 33 minutes
• Self-Paced
• Paid Course

TypeScript Basics

1 rating

Learn TypeScript fundamentals, from type declarations to advanced features like generics and modules. Gain practical experience by building a project with API requests and error handling.

• YouTube
• 3 hours 30 minutes
• Self-Paced
• Free Video

C PROGRAMMING made easy

1634 ratings at Udemy

Comprehensive introduction to C programming, covering key concepts with hands-on practice. Ideal for beginners seeking to build confidence and foundational skills in coding.

• Udemy
• 5 hours 23 minutes
• Self-Paced
• Paid Course

Perl Programming for Beginners

1595 ratings at Udemy

Learn to design Perl applications, automate tasks, and analyze text. Master fundamental concepts like data types, arrays, and regular expressions to build a strong programming foundation.

• Udemy
• 7 hours 42 minutes
• Self-Paced
• Paid Course

Typescript Fundamentals

1526 ratings at Udemy

Explore TypeScript's core concepts, from basic syntax to advanced features, enhancing your JavaScript development skills and boosting productivity with static typing.

• Udemy
• 2 hours 26 minutes
• Self-Paced
• Free Online Course

2025 PHP for Beginners: every line used is fully explained

1541 ratings at Udemy

PHP for Beginners: Learn to Code in PHP. Every line of code explained in detail. A true PHP for Beginners Course 2025

• Udemy
• 7 hours 35 minutes
• Self-Paced
• Paid Course

CSS, JavaScript And PHP Complete Course For Beginners

1453 ratings at Udemy

Learn CSS and JavaScript and PHP programming language with practical interaction

• Udemy
• 7 hours 12 minutes
• Self-Paced
• Paid Course

Programming for Entrepreneurs - JavaScript (2013)

1473 ratings at Udemy

Learn JavaScript from scratch and get started with that website/app/game project!

• Udemy
• 2 hours 44 minutes
• Self-Paced
• Free Online Course

Meta

Programming with JavaScript

1 rating

Aprende los conceptos básicos del desarrollo web con JavaScript, incluyendo funciones, objetos, arrays, DOM, pruebas unitarias con Jest y programación funcional y orientada a objetos.

• Coursera
• 1 day 22 hours 20 minutes
• Self-Paced
• Paid Course

JavaScript from Beginner to Expert

1463 ratings at Udemy

Become a JavaScript expert in 30 days, even as a beginner! Master JS, React, and Node.js to build web applications

• Udemy
• 21 hours 27 minutes
• Self-Paced
• Paid Course

Computational Thinking with JavaScript 2: Model & Analyse

Deepen your JavaScript skills by modeling real-world data using arrays, objects, and nested structures, then analyze and visualize patterns through an integrative clustering project.

• Coursera
• 20 hours
• Self-Paced
• Paid Course

CSS, JavaScript,PHP And Python Programming All in One Course

1261 ratings at Udemy

Learn CSS with Javascript, PHP And Python Programming Language All in One Course

• Udemy
• 10 hours 10 minutes
• Self-Paced
• Paid Course

EDUCBA

Embedded Systems using C

1 rating

Comprehensive exploration of embedded systems using C, covering principles, architectures, programming fundamentals, and advanced concepts. Equips learners with practical skills for confident development and troubleshooting.

• Coursera
• 10 hours 59 minutes
• Self-Paced
• Paid Course