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This online course teaches how to start and grow a successful web development business.

This is a practical programming online course for office workers, academics, and administrators who want to improve their productivity and learn Python.

This online course shows how to make beautiful handmade wire and gemstone jewellery to wear, give, or sell.

This online course teaches how to harden a Linux system, reduce its surface of vulnerability, and reduce the risk of a Linux system being hacked or compromised.

This online course teaches the key concepts in calculus. It includes more than 250 video lessons and 60 quizzes with more than 160 questions. (Some prior knowledge of algebra...

This online course explains the fundamentals of freestyle swimming.

This online course gives an introduction to Node JS and Deno.js. It also includes building REST APIs with Node.js, GraphQL APIs, authentication, MongoDB, SQL, and more.

This online course teaches how to build amazing Vue.js Frontend Applications.

This online course gives an introduction to the Microsoft Power BI Desktop software and shows how to use it to create business intelligence solutions.

This online course shows how to play the guitar.

This online course teaches the key skills required to become a BI analyst, including statistics, database theory, SQL, and Tableau.

This is a comprehensive online course on iOS development. No prior experience required.

This online course gives an introduction to architecture photography. It includes lessons on photographing buildings, home exteriors and interiors.

This online course shows how to restore old and damaged photographs using Adobe Photoshop.

This online course teaches ethical hacking, penetration testing, web testing, and wifi hacking. The course is useful to gain the skills to test network security for companies...

This online course gives an introduction to the GitHub hosting service as a companion to the Git source control tool.

This online course shows how to style websites using Sass.

This online course teaches about everything you need to pass the PMI PMP certification exam.

This online course gives an introduction to full-stack web development. It includes HTML, CSS, Javascript, Node, React, MongoDB, and more.

This online course teaches dog training methods that are science-based.