Self-esteem and confidence courses can help you learn techniques for positive self-talk, assertiveness, and setting personal boundaries. You can build skills in overcoming negative thought patterns, enhancing body language, and developing resilience in challenging situations. Many courses introduce tools like journaling for self-reflection, visualization exercises for goal setting, and mindfulness practices to reduce anxiety, all of which support the application of these skills in everyday interactions.

Skills you'll gain: Cell Biology, Physiology, Anatomy, Medical Terminology, Biology, Health Systems, Molecular, Cellular, and Microbiology, Life Sciences, Health Assessment, Basic Patient Care
★ 4.8 (39) · Beginner · Course · 1 - 4 Weeks

SkillUp
Skills you'll gain: Benchmarking, Six Sigma Methodology, Team Leadership, Team Management, Lean Six Sigma, Logistics, Team Building, Organizational Effectiveness, Organizational Change, Management Training And Development, Team Motivation, Business Leadership, Organizational Strategy, Quality Improvement, Conflict Management, Change Management, Project Management, Leadership, Process Improvement, Performance Measurement
★ 4.8 (44) · Intermediate · Course · 1 - 4 Weeks

Automatic Data Processing, Inc. (ADP)
Skills you'll gain: Tax, Payment Systems, Compensation Management, Tax Laws
★ 4.7 (151) · Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Probability, Statistical Inference, Estimation, Probability & Statistics, Statistical Methods, Probability Distribution, Statistics, Bayesian Statistics, Markov Model, Artificial Intelligence and Machine Learning (AI/ML), Statistical Analysis, Sampling (Statistics), Applied Mathematics, Artificial Intelligence, Generative AI, Data Analysis, Correlation Analysis, Data Science, Machine Learning Algorithms, Mathematical Theory & Analysis
★ 4.4 (364) · Intermediate · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Financial Systems, Banking Services, Bank Regulations, Banking, Mobile Banking, Financial Regulation, Financial Services, Risk Management, Financial Regulations, Retail Banking, Financial Policy, Commercial Banking, Credit Risk, Finance, Payment Systems, General Finance, FinTech, Operational Risk, Financial Market, Business Modeling
★ 4.7 (308) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Ansible, Ubuntu, Linux Servers, WordPress, Linux Administration, Remote Access Systems, Linux, Content Management Systems, Linux Commands, Nginx, Servers, Web Servers, Infrastructure as Code (IaC), Operating System Administration, IT Automation, Software Installation, Systems Administration, Virtual Machines, MySQL, PHP (Scripting Language)
Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Environmental Social And Corporate Governance (ESG), Climate Change Programs, Sustainable Business, Waste Minimization, Corporate Sustainability, Business Ethics, Climate Change Adaptation, Environmental Laws, Insurance, Environmental Policy, Natural Resource Management, Product Lifecycle Management, Climate Change Mitigation, Environmental Regulations, Business Risk Management, Mitigation, Insurance Policies, Governance, Sustainability Reporting
★ 4.8 (463) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Revenue Cycle Management, Medical Billing, Medical Billing and Coding, Electronic Medical Record System, Medical Coding, Medical History Documentation, Medical Records, ICD Coding (ICD-9/ICD-10), Electronic Medical Record, Health Care Procedure and Regulation, Health Information Management and Medical Records, CPT Coding, Medical Office Procedures, Medical Privacy, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Healthcare Industry Knowledge, Patient Registration, Health Information Management, Managed Care, Payment Processing
★ 4.7 (650) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Git (Version Control System), GitHub, Version Control, Collaborative Software, Software Versioning, Open Source Technology, Command-Line Interface, DevOps
★ 4.6 (2K) · Beginner · Course · 1 - 4 Weeks

Saïd Business School, University of Oxford
Skills you'll gain: Prompt Engineering, Retrieval-Augmented Generation, Generative AI, Agentic systems, Generative AI Agents, Prompt Patterns, Agentic Workflows, Generative Model Architectures, Multimodal Prompts, AI literacy, LLM Application, ChatGPT, AI Workflows, AI Product Strategy, Large Language Modeling, Model Evaluation, Responsible AI, Decision Making
★ 4.7 (137) · Beginner · Course · 1 - 3 Months

Duke University
Skills you'll gain: FinTech, Financial Regulation, Financial Services, Payment Systems, Financial Regulations, Commercial Lending, Financial Industry Regulatory Authorities, Bank Regulations, Lending and Underwriting, Banking, Banking Services, Consumer Lending, Regulatory Compliance, Blockchain, Law, Regulation, and Compliance, Legal Risk, Payment Processing, Financial Data, Digital Assets, Regulatory Requirements
★ 4.8 (916) · Beginner · Course · 1 - 3 Months

Skills you'll gain: JUnit, Test Driven Development (TDD), Version Control, Git (Version Control System), GitHub, Performance Tuning, Unit Testing, Data Structures, Java Programming, Development Testing, Algorithms, Program Development, Software Testing, Java, Test Automation, Test Case, Software Development, Scalability
★ 4 (64) · Beginner · Course · 1 - 4 Weeks