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A Simplilearn Certificate Goes on LinkedIn Each Minute; Here’s How Krishna Kumar Built It From a Blog

17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.

Class Central Team Jun 22, 2026

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How the Digital Revolution Upended Journalism - Charles Whitaker, Hayek Lecture Series
2 ratings

Explore the digital revolution's impact on journalism, democracy, and society. Whitaker examines the democratization of content, echo chambers, local news decline, and potential solutions for the future.
- YouTube
- 48 minutes
- Self-Paced
- Free Video
Property - Intro to Political Economy
2 ratings

Explore the foundations of political economy, microeconomics, and macroeconomics. Examine the moral and ethical implications of markets, property rights, and economic theories through historical and contemporary perspectives.
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- 1 hour 2 minutes
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The Joy of Computing Using Python
4 ratings

Discover Python programming through engaging projects and games. Learn key concepts while having fun with practical applications and creative problem-solving.
- YouTube
- 1 day 8 hours
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Distributed Systems
7 ratings

These videos form an 8-lecture series on distributed systems, given as part of the undergraduate computer science course at the University of Cambridge.
- YouTube
- 7 hours
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Houston Methodist DeBakey CV Education
Basic Principles of Echocardiography - Normal and Abnormal Cardiac Function
7 ratings

Master the fundamentals of echocardiography, including LV function assessment and valve evaluation techniques. Learn to identify normal and abnormal patterns in aortic, mitral, and tricuspid valves.
- YouTube
- 32 minutes
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Learn Python Programming
7 ratings

Master Python programming through 100 days of hands-on projects and exercises, covering fundamentals to advanced concepts for aspiring developers.
- YouTube
- 6 hours
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Explainer Scriptwriting
7 ratings

Learn to craft compelling explainer video scripts with proven formulas, audience targeting techniques, and expert tips for engaging content creation.
- YouTube
- 30 minutes
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7 ratings

Comprehensive introduction to Kubernetes, covering core concepts, architecture, and practical implementation through hands-on demos and real-world examples.
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- 3 hours 37 minutes
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Medicosis Perfectionalis
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7 ratings

Comprehensive overview of general anesthesia, covering inhaled and intravenous agents, benzos, barbiturates, and the basics of anesthesiology, including regional and local anesthesia types.
- YouTube
- 25 minutes
- Self-Paced
- Free Video
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Embryology - Neurulation, Vesiculation, Neural Crest Cell Migration
7 ratings

Comprehensive exploration of embryonic development, focusing on neurulation, vesiculation, and neural crest cell migration. Detailed explanations and illustrations enhance understanding of complex processes.
- YouTube
- 34 minutes
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- Free Video
Orthopedics - Orthopaedics
7 ratings

Explore musculoskeletal system, common orthopedic conditions, and surgical procedures through detailed animations. Ideal for medical students and patient education on joint disorders and treatments.
- YouTube
- 30 minutes
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- Free Video
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How to Conduct Literature Review Effectively
7 ratings

Learn effective literature review techniques, from selecting relevant papers to organizing references. Gain insights on note-taking, resource selection, and summarizing findings for successful research.
- YouTube
- 29 minutes
- Self-Paced
- Free Video
The Royal College of Pathologists
Your Body Your Consent - Full Lecture and Discussion
7 ratings

Explore ethical issues in pathology, including consent for autopsies, tissue donation, and medical research. Engage with expert discussions and student perspectives on complex bioethical dilemmas.
- YouTube
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7 ratings

Comprehensive Excel training covering basics to advanced features, including formulas, functions, charts, pivot tables, and keyboard shortcuts for enhanced productivity.
- YouTube
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7 ratings

Learn how to create a responsive landing page with Bootstrap - using features & component new to Bootstrap 5 (accordion and offcanvas), in this Bootstrap 5 crash course tutorial series.
- YouTube
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