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.

AI CERTs
Skills you'll gain: Human Resources Software, HR Tech, Workforce Planning, Human Resources Management and Planning, Human Resources, People Analytics, Employee Engagement, Human Resource Strategy, Workforce Management, Human Capital, Data Ethics, Human Resource Management, Recruitment, Workforce Development, Talent Recruitment, AI Enablement, Recruitment Strategies, Talent Management, Artificial Intelligence, Decision Making
Beginner · Course · 1 - 3 Months

Skills you'll gain: Web Development, PHP (Scripting Language), Web Design and Development, Content Management, Web Applications, HTML and CSS, Hypertext Markup Language (HTML), Scripting Languages, Frontend Integration, Software Engineering
★ 4.1 (9) · Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Ggplot2, Plot (Graphics), Data Cleansing, Tidyverse (R Package), Data Wrangling, Data Transformation, Data Visualization, R Programming, Data Manipulation, Statistical Visualization, R (Software), Data Analysis, Data Management, Pivot Tables And Charts
★ 4.6 (10) · Intermediate · Guided Project · Less Than 2 Hours

Corporate Finance Institute
Skills you'll gain: Regression Analysis, Correlation Analysis, Advanced Analytics, Statistical Methods, Statistical Modeling, Statistical Analysis, Predictive Modeling, Data Analysis, Scikit Learn (Machine Learning Library), Microsoft Excel, Statistical Programming, Data Analysis Software, Model Evaluation
★ 4.8 (6) · Advanced · Course · 1 - 3 Months

Skills you'll gain: HubSpot CRM, Customer Relationship Management (CRM) Software, Revenue Forecasting, Customer Relationship Management, Sales Development, Sales Management, Revenue Management, Sales Strategy, Customer Communications Management, Conversion Funnel Analysis
★ 4.4 (11) · Beginner · Guided Project · Less Than 2 Hours

Universidad de Palermo
Skills you'll gain: Business Intelligence, Data Governance, Data Storytelling, Data Presentation, Data Management, Business Analytics, Looker (Software), Performance Measurement, Data Visualization, Interactive Data Visualization, Key Performance Indicators (KPIs), Business Metrics, Data Modeling, Data Warehousing, General Data Protection Regulation (GDPR), Cloud Computing Architecture, Digital Transformation, Performance Metric, Emerging Technologies, Information Management
★ 4.3 (10) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Anthropic Claude, Business Intelligence, Data Presentation, Data Visualization, Data Storytelling, Trend Analysis, Sales Presentations, Sales, Business Analytics, Sales Strategy, Data-Driven Decision-Making, Data Analysis, Business Strategies, Business Strategy, Business Analysis, LLM Application
Intermediate · Guided Project · Less Than 2 Hours

L&T EduTech
Skills you'll gain: Production Process, Manufacturing and Production, Manufacturing Operations, Construction Engineering, Plant Operations and Management, Construction, Manufacturing Processes, Laboratory Testing, Process Validation, Product Testing, Civil Engineering, Manufacturing Standards, Acceptance Testing, Design Specifications, Materials science, Analytical Testing, Technical Standard
★ 5 (6) · Advanced · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Incident Response, Incident Management, Computer Security Incident Management, Event Monitoring, Threat Management, Cyber Attacks, Cyber Security Policies, Cyber Security Assessment, Cybersecurity, Cyber Risk, Corporate Communications, Security Controls, Crisis Management, Disaster Recovery, Communication Planning, Internal Communications, Analysis, Communication Strategies, Record Keeping
★ 4.7 (12) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Meta Ads Manager, Campaign Planning, Data-Driven Marketing, Conversion Funnel Analysis, Performance marketing, Marketing Analytics, Marketing Budgets, Target Market, Google Ads, Web Analytics, Google Analytics, E-Commerce, Budget Management, Content Creation, Account Management, Video Production, Apple iOS
Beginner · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: MITRE ATT&CK Framework, Metasploit, Penetration Testing, Exploit development, Exploitation techniques, Threat Modeling, Cyber Security Assessment, Cybersecurity, Operating System Administration, Operating Systems, Hardening, Computer Security, Malware Protection, Vulnerability Assessments, Security Controls, Authorization (Computing), Identity and Access Management, Memory Management, Data Persistence, Computer Architecture
★ 4.1 (9) · Intermediate · Course · 1 - 3 Months

Infosec
Skills you'll gain: Secure Coding, C and C++, Application Security, System Programming, C++ (Programming Language), C (Programming Language), Security Engineering, Interoperability, Unix, Embedded Software, Information Systems Security, OS Process Management, Embedded Systems, Operating Systems, Data Security, Memory Management, Authorization (Computing), Linux
★ 3.9 (11) · Mixed · Course · 1 - 4 Weeks