Software testing courses can help you learn test planning, test case design, automated testing, and performance testing. You can build skills in identifying bugs, writing effective test scripts, and using various testing methodologies. Many courses introduce tools like Selenium for automation, JUnit for unit testing, and JIRA for issue tracking, showing how these skills apply in real-world software development environments.

Coursera
Skills you'll gain: HubSpot CRM, Customer Relationship Management (CRM) Software, Lead Generation, Customer Relationship Management, Sales Development, Customer Data Management, Return On Investment, Salesforce, Data Management, Data Entry, Data Strategy
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Vue.JS, Unit Testing, JavaScript Frameworks, Test Tools, Software Architecture, Software Testing, Development Testing, UI Components, Web Applications, Front-End Web Development, Web Development, Maintainability, Javascript, HTML and CSS, Hypertext Markup Language (HTML), Data Validation, Data Store
Intermediate · Course · 3 - 6 Months

Pragmatic AI Labs
Skills you'll gain: Model Deployment, MLOps (Machine Learning Operations), Hugging Face, Model Optimization, Rust (Programming Language), Continuous Deployment, LLM Application, Frontend Performance, AI Security, Model Evaluation, Performance Tuning, Applied Machine Learning, Other Programming Languages, Large Language Modeling, Performance Testing, Cryptographic Protocols
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Generative AI Agents, Retrieval-Augmented Generation, Prompt Engineering, Generative AI, Prompt Patterns, Agentic Workflows, AI Enablement, AI Product Strategy, Customer Engagement, Agentic systems, Google Cloud Platform, Tool Calling, Artificial Intelligence, Customer experience improvement, Business Solutions, Business Strategy, Culture Transformation
Beginner · Course · 1 - 3 Months

Skills you'll gain: PHP (Scripting Language), MySQL, WordPress, Web Applications, Application Programming Interface (API), Web Development, Content Management Systems, Linux Commands, DevOps, Linux, Web Design and Development, Devops Tools, Frontend Integration, Full-Stack Web Development, Data Store, Command-Line Interface, Back-End Web Development, Database Development, Server Side, Scripting
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Hardware Architecture, Computer Hardware, General Networking, Network Troubleshooting, Hardware Troubleshooting, Computer Architecture, Computer Networking, OSI Models, Cloud Infrastructure, Network Administration, Wireless Networks, Networking Hardware, Local Area Networks, Virtual Machines, Virtualization, Cloud Computing, Technical Support, Cloud Deployment, Wide Area Networks, Network Security
Mixed · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Threat Modeling, Security Controls, Key Management, Security Management, Cybersecurity, Cyber Attacks, Hardening, Cyber Security Assessment, Endpoint Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Web Development Tools, File Management, Application Deployment, React.js
Intermediate · Course · 1 - 3 Months
Madecraft
Skills you'll gain: Data Literacy, Critical Thinking, Data Quality, Analytical Skills, Data Analysis, Data Pipelines, Statistical Analysis, Data Visualization, Business Intelligence, Machine Learning, Data Ethics, Correlation Analysis, Data Governance, Data Integrity, Organizational Strategy, Business Communication, Cross-Functional Collaboration, Professional Development, SQL, Change Management
Beginner · Course · 1 - 3 Months
Coursera
Skills you'll gain: Experimentation, Business Metrics, Data Storytelling, Return On Investment, Model Evaluation, Storytelling, Dashboard Creation, Dashboard, Performance Measurement, Performance Metric, Key Performance Indicators (KPIs), A/B Testing, Performance Analysis, Analysis, Estimation, Product Management, Statistical Methods, Business, Stakeholder Communications, Power Electronics
Intermediate · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Prompt Engineering, Vibe coding, Prompt Engineering Tools, Prompt Patterns, Integrated Development Environments, Software Development Tools, Context Engineering, Application Development, Full-Stack Web Development, Embeddings, Continuous Integration, Code Review, Software Development, Web Development, Web Applications, Software Documentation, Software Engineering, Software Testing, Software Design, Building Codes
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Visualization, Data Presentation, Data Storytelling, Technical Communication, Technical Documentation, Data Science, Version Control, Data Analysis, Analytical Skills, Analytics, Project Planning, Social Media Analytics, Project Documentation, Software Versioning, Content Performance Analysis
Beginner · Course · 1 - 4 Weeks