Online Courses

Compare 1,492 online courses from Coursera, edX, Udemy & more — filter by subject, level, provider and price.

“problem solving” × Clear all
1,492 courses
AWS Certified Solutions Architect - Associate - Tests Udemy
AWS Certified Solutions Architect - Associate - Tests
Certificate
USD 44.99
Ferramentas da qualidade com foco em 8D + Estudo de Caso Udemy
Ferramentas da qualidade com foco em 8D + Estudo de Caso
Certificate
USD 49.99
CBAP Exam Preparation : Practice Questions & Analysis Udemy
CBAP Exam Preparation : Practice Questions & Analysis
Certificate
USD 19.99
The Programmers Guide : Learn Ruby Programming Fundamentals Udemy
The Programmers Guide : Learn Ruby Programming Fundamentals
Certificate
USD 19.99
Winning in Marriage Udemy
Winning in Marriage
MOOC / Non-credit
USD 19.99
Learn to Code: Fun with C# Coursera
Learn to Code: Fun with C#
Coursera MOOC / Non-credit
USD 49
Woodworking: Make A Colourful 24 Piece Wooden Jigsaw Puzzle Udemy
Woodworking: Make A Colourful 24 Piece Wooden Jigsaw Puzzle
MOOC / Non-credit
USD 19.99
CIPS L4M8 Procurement and Supply in Practice (*NEW* 2023) Udemy
CIPS L4M8 Procurement and Supply in Practice (*NEW* 2023)
Diploma
USD 19.99
Chinh phục Chứng chỉ Tin học Quốc tế MOS Excel 2019 (MO-200) Udemy
Chinh phục Chứng chỉ Tin học Quốc tế MOS Excel 2019 (MO-200)
Certificate
USD 19.99
Work Smarter with Free AI: Tasks, Content & Vibe Coding Udemy
Work Smarter with Free AI: Tasks, Content & Vibe Coding
MOOC / Non-credit
USD 49.99
Scratch games coding for kids - Getting started Udemy
Scratch games coding for kids - Getting started
Certificate
USD 24.99
Certified SAFe Release Train Engineer (Rte) Practice Exams Udemy
Certified SAFe Release Train Engineer (Rte) Practice Exams
MOOC / Non-credit
USD 29.99
Sviluppare pagine web lato Front End ( Per disegnatori web) Udemy
Sviluppare pagine web lato Front End ( Per disegnatori web)
Certificate
USD 199.99
Oracle PLSQL 21c: Apply, Analyze & Build Programs Coursera
Oracle PLSQL 21c: Apply, Analyze & Build Programs
EDUCBA MOOC / Non-credit
USD 49
Tableau Desktop Foundations Certification Practice Test 2026 Udemy
Tableau Desktop Foundations Certification Practice Test 2026
Certificate
USD 19.99
AWS Certified Data Analytics Specialty Practice Exams Udemy
AWS Certified Data Analytics Specialty Practice Exams
MOOC / Non-credit
USD 29.99
CIPS L6M4 - The impact of digital technologies July 26 Udemy
CIPS L6M4 - The impact of digital technologies July 26
Diploma
USD 19.99
[Practice Test] GCP Google Associate Data Practitioner Exam Udemy
[Practice Test] GCP Google Associate Data Practitioner Exam
MOOC / Non-credit
USD 19.99
Lean Six Sigma Green Belt Mock Exams & Practice Tests [2026] Udemy
Lean Six Sigma Green Belt Mock Exams & Practice Tests [2026]
Certificate
USD 19.99
Job & Exam Aptitude Mastery: Reasoning | DI | Verbal | Quant Coursera
Job & Exam Aptitude Mastery: Reasoning | DI | Verbal | Quant
Board Infinity MOOC / Non-credit
USD 49
You will be an expert in Java Udemy
You will be an expert in Java
Certificate
USD 64.99
AWS Certified DevOps Engineer Professional - Practice Exams Udemy
AWS Certified DevOps Engineer Professional - Practice Exams
Certificate
USD 199.99
30 Days to Code Confidence: Easy Challenges For Beginner[EN] Udemy
30 Days to Code Confidence: Easy Challenges For Beginner[EN]
Certificate
USD 19.99
Six Sigma: Lean Six Sigma Green Belt Exam Simulator Udemy
Six Sigma: Lean Six Sigma Green Belt Exam Simulator
Certificate
USD 49.99