Category Articles

Kaggle offers a comprehensive suite of free, hands-on courses designed to help you build practical skills in data science, machine learning, deep learning, and SQL. These courses are ideal for beginners and professionals alike, providing a structured learning path with certificates upon completion.

FreeCodeCamp is one of the world’s most popular open-source learning platforms, offering over 1000+ hours of free, self-paced coding education. Learners can earn industry-recognized certifications across a wide range of technology fields — all at no cost.

CodeSignal is a popular platform for coding practice, assessments, and technical skill validation. They offer over 1500 free certificates in coding, programming, and AI-related topics. These certificates allow learners to showcase their technical abilities to employers, recruiters, or educational institutions without any cost.

Semrush, one of the world’s leading digital marketing platforms, offers free online certification courses in SEO, content marketing, PPC, and digital strategy. These certificates are designed by industry experts and provide learners with practical, up-to-date knowledge that can be directly applied in real-world marketing campaigns.

The Open University provides more than 900 free online courses through its OpenLearn platform. Many of these courses also come with free certificates of completion and, in some cases, digital badges.

Stanford Medicine offers a wide range of online learning opportunities in the medical field—spanning from podcasts to full-fledged courses—all available for free and many with certificates of completion.

Manoel from Class Central has put together a detailed guide on how to earn a free certificate for CS50, Harvard’s Introduction to Computer Science, as well as other courses in the CS50 series. To receive the certificate at no cost, you should take the courses through Harvard OpenCourseWare (OCW).

Class Central’s suparn recently explored LinkedIn Learning’s catalog and identified a complete collection of courses and learning paths that provide free certificates upon completion. This is an excellent opportunity for learners to gain valuable skills and credentials at no cost.

From Gmail to Maps, Google’s apps are part of our daily lives. But what many people don’t realize is that Google also provides a wide range of online courses and some of them even include a free certificate or badge.

Starting your own business can be one of the most thrilling experiences of your life. Nevertheless, many novice entrepreneurs encounter similar pitfalls. While making mistakes is a part of the learning process, certain prevalent start-up errors can result in the loss of time, money, and potentially the business itself. By drawing lessons from the experiences of others, you can steer clear of these errors and establish a robust foundation for success.
Here are ten frequent start-up mistakes — and how you can circumvent them: