HackerRank Free Certificates

HackerRank, a platform for learning algorithms and data structures and preparing for coding interviews, provides skills certifications tests in topics such as problem solving, Python, and JavaScript.

Here are some of the 24 tests you may complete to earn a certificate:

• Problem Solving (Basic)
• Python (Basic) Skills Certification
• Java (Basic) Skills Certification
• C# (Basic) Skills Certification
• JavaScript (Basic) Skills Certification
• SQL (Basic) Skills Certification
• Go (Basic) Skills Certification
• R (Basic) Skills Certification
• Node (Basic) Skills Certification