Unit testing courses can help you learn the principles of test-driven development, writing effective test cases, and debugging techniques. You can build skills in identifying edge cases, ensuring code coverage, and automating tests to streamline workflows. Many courses introduce tools such as JUnit, NUnit, and pytest, that support implementing unit tests in various programming languages, allowing you to apply your skills in real coding environments.

Packt
Skills you'll gain: Java, Object Oriented Design, File I/O, Web Servers, Program Development, Server Side, Programming Principles, Test Engineering, Code Reusability, Animation and Game Design, Encryption, Software Installation, Application Deployment
Intermediate · Course · 1 - 4 Weeks

SAE Institute México
Skills you'll gain: Penetration Testing, Exploit development, Vulnerability Scanning, Exploitation techniques, Vulnerability Assessments, Vulnerability Management, Virtual Environment, Network Analysis, Virtualization, Virtual Networking, Virtual Machines
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Brand Awareness, Marketing Analytics, Data Analysis, Brand Management, Data-Driven Marketing, Statistical Reporting, Market Share, Social Media Analytics, Research Reports, Google Analytics, Business Metrics, Performance Reporting, Key Performance Indicators (KPIs), Campaign Management, Market Opportunities, Continuous Monitoring, Digital Marketing, Digital Marketing Tools
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Gemini, Gemini, Generative AI, Google Cloud Platform, AI Integrations, LLM Application, Prompt Engineering, Application Development, Cloud-Based Integration, API Testing, Application Programming Interface (API), Model Evaluation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Splunk, Performance Tuning, Scalability, Performance Testing, Dataflow, Data Pipelines, Real Time Data, Enterprise Application Management, System Monitoring, Debugging, Event Monitoring, Data Processing, Query Languages, System Configuration, Configuration Management, Data Storage
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Predictive Modeling, Model Evaluation, Predictive Analytics, Classification And Regression Tree (CART), Statistical Modeling, Risk Modeling, Advanced Analytics, Decision Tree Learning, Data Analysis, R Programming, Model Training, Logistic Regression, Feature Engineering, Model Deployment, Data Import/Export, Data Mining, Data Validation, Exploratory Data Analysis, Data Persistence, Data Wrangling
Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Apache Maven, Build Tools, Dependency Analysis, IntelliJ IDEA, Integrated Development Environments, Eclipse (Software), Configuration Management, Application Lifecycle Management, Software Installation, Code Coverage, Shell Script, Project Management, Software Documentation, Automation, Systems Integration, Debugging
Beginner · Course · 1 - 3 Months

Skills you'll gain: Google Cloud Platform, Data Pipelines, Data Migration, Extract, Transform, Load, Cloud Storage, Data Infrastructure, Big Data, Data Processing, Data Lakes, Apache Airflow, Analytics, Data Storage, Data Transformation, Metadata Management, Apache Spark, Automation, Real Time Data, Serverless Computing
Beginner · Course · 1 - 3 Months

Banco Interamericano de Desarrollo
Skills you'll gain: Digital Transformation, Talent Management, User Centered Design, Data Integration, Human Capital, Project Design, Cybersecurity, Data Governance, Data Strategy, Process Design, Data Management, Cyber Security Strategy, Governance, Technology Strategies, Feasibility Studies, Program Evaluation, Communication Planning, Interoperability
Beginner · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Business Strategy, Competitive Analysis, Strategic Thinking, Market Dynamics, Corporate Strategy, Market Analysis, Market Share, Organizational Structure, Process Design, Growth Strategies, Market Opportunities, Business Economics, Business Transformation, Economics, Organizational Change, Policty Analysis, Research, and Development, Public Policies, Consolidation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Pipelines, Cloud Storage, Data Warehousing, Extract, Transform, Load, Data Integration, Data Processing, Data Migration, Data Lakes, Google Cloud Platform, Big Data, Data Storage Technologies, Data Transformation, IT Automation, Metadata Management, Automation, Serverless Computing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Model Optimization, Algorithms, Memory Management, Performance Testing, Resource Utilization, Scalability
Intermediate · Course · 1 - 4 Weeks