Harvard X CS50 Course

https://www.edx.org/course/cs50s-web-programming-with-python-and-javascript

HTML, CSS
Git
Python
Django
SQL, Models, and Migrations
JavaScript
User Interfaces
Testing, CI/CD
Scalability and Security 

https://www.edx.org/course/cs50s-introduction-to-computer-science

• Topics include abstraction, algorithms, data structures, encapsulation, resource management, security, software engineering, and web development. 
• Languages include C, Python, SQL, and JavaScript plus CSS and HTML. 
• Problem sets inspired by real-world domains of biology, cryptography, finance, forensics, and gaming.

https://www.edx.org/course/cs50s-introduction-to-artificial-intelligence-with-python

• graph search algorithms
• adversarial search
• knowledge representation
• logical inference
• probability theory
• Bayesian networks
• Markov models
• constraint satisfaction
• machine learning
• reinforcement learning
• neural networks
• natural language processing

Data Networking Technologies

IPSec VPN, SD-WAN, Metro Ethernet, EPL, MPLS VPN, EVPL, VPLS, Wavelength

https://www.bsimplify.com/types-wan-technologies-data-networking/

https://www.bsimplify.com/bandwidth-vs-latency-internet-speed-defined/

https://www.bsimplify.com/ethernet-broadband/

https://www.bsimplify.com/metro-ethernet-service-or-t3-line/