Programming languages courses can help you learn syntax, data structures, algorithms, and object-oriented programming. You can build skills in debugging, code optimization, and software development methodologies. Many courses introduce tools like Git for version control, integrated development environments (IDEs) such as Visual Studio Code, and frameworks like React or Django, that support creating robust applications and enhancing your coding efficiency.

Skills you'll gain: Agile Project Management, Agile Software Development, Agile Methodology, Project Estimation, Sprint Planning, Estimation, Cost Estimation, Sprint Retrospectives, Cost Management, Backlogs, Kanban Principles, Team Leadership, Team Management
★ 5 (6) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Mobile Development, Cross Platform Development, .NET Framework, Authentications, User Interface (UI), Application Programming Interface (API), UI Components, C# (Programming Language), API Design, Development Environment, Identity and Access Management, Authorization (Computing), Network Troubleshooting, Role-Based Access Control (RBAC), Software Design Patterns
★ 4.3 (6) · Intermediate · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Kubernetes, Application Deployment, Cloud-Native Computing, Cloud Deployment, IT Automation, Containerization, Scalability, Devops Tools, Configuration Management, DevOps, Application Lifecycle Management, System Configuration, Security Controls, Memory Management, Data Persistence
★ 4.1 (20) · Intermediate · Course · 1 - 4 Weeks

Universidad de Palermo
Skills you'll gain: Eclipse (Software), Object Oriented Programming (OOP), Java, Integrated Development Environments, Data Structures, Java Programming, File I/O, Computer Programming, Algorithms, Programming Principles, Development Environment, Debugging
★ 4.9 (8) · Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Code Reusability, Python Programming, Performance Tuning, Computer Programming
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Agile Software Development, Agile Project Management, Agile Methodology, Scrum (Software Development), Kanban Principles, Software Development Methodologies, Project Estimation, Sprint Planning, Estimation, Backlogs, Sprint Retrospectives, Project Management, Workflow Management, Software Development, Continuous Improvement Process
★ 4.7 (9) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Plotly, Histogram, Interactive Data Visualization, Scatter Plots, Plot (Graphics), Data Visualization, Data Analysis, Python Programming
★ 4.8 (10) · Beginner · Guided Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: DeepSeek API, Deepseek, User Interface (UI), LLM Application, AI Workflows, AI Integrations, Human Computer Interaction, Agentic Workflows, Retrieval-Augmented Generation, AI Product Strategy, Embeddings, Application Deployment, Case Studies
★ 3.9 (8) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Plot (Graphics), Matplotlib, Data Visualization, Probability & Statistics, Plotly, Statistical Analysis, Data Visualization Software, Statistical Hypothesis Testing, Seaborn, Data Science, Programming Principles, Pandas (Python Package), Statistics, Descriptive Statistics, Data Analysis, NumPy, Probability, Python Programming
Beginner · Course · 1 - 4 Weeks

Erasmus University Rotterdam
Skills you'll gain: Cultural Responsiveness, Education Software and Technology, Cultural Diversity, Multilingualism, Student Engagement, Cultural Sensitivity, Teaching, Culture, Digital pedagogy, Parent Communication, Language Learning, Instructional Strategies, Child Development, Family Support, digital literacy, Collaboration
★ 4.6 (8) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Bash (Scripting Language), Shell Script, Linux Commands, Unix Shell, Scripting, Linux, Linux Administration, Command-Line Interface, Scripting Languages, User Interface (UI), IT Automation, Interactive Design, File I/O, UI Components, Programming Principles, Program Development, Computational Logic, File Management
★ 4.8 (14) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Scripting Languages, Network Monitoring, Network Engineering, Network Troubleshooting, Development Environment, Authentications
Intermediate · Course · 1 - 4 Weeks