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.

Nanjing University
Skills you'll gain: Computer Systems, Computer Architecture, System Programming, Computational Logic, Programming Principles, Operating Systems, C (Programming Language), Computer Hardware, Data Structures, Secure Coding
Mixed · Course · 1 - 3 Months

Skills you'll gain: SQL, Query Languages, Database Management, PostgreSQL, Data Manipulation
Intermediate · Guided Project · Less Than 2 Hours

Scrimba
Skills you'll gain: Web Applications, Javascript, Other Programming Languages, UI Components, Front-End Web Development, Web Development, Object Oriented Programming (OOP), Cascading Style Sheets (CSS), Programming Principles
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: LangChain, Tool Calling, LLM Application, AI Workflows, Agentic systems, Generative AI Agents, Artificial Intelligence and Machine Learning (AI/ML), Application Development, Software Development
Intermediate · Course · 1 - 4 Weeks

The State University of New York
Skills you'll gain: Digital Assets, Blockchain, Market Liquidity, FinTech, Financial Market, Cryptography, Cryptographic Protocols, Financial Systems, Payment Systems, Distributed Computing, Governance, Identity and Access Management, Financial Trading, Banking Services, Financial Regulation, Asset Management, Web Applications, Transaction Processing, Financial Services, System Programming
Beginner · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Tidyverse (R Package), Data Import/Export, R Programming, Data Manipulation, Data Analysis, Ggplot2, Relational Databases, Data Transformation, Data Cleansing, Data Structures, Programming Principles
Beginner · Course · 1 - 3 Months

Skills you'll gain: Software Architecture, Functional Requirement, Requirements Analysis, Internet Of Things, Software Design Patterns, User Requirements Documents, Android Development, Application Frameworks, Maintainability, Interoperability, Software Quality (SQA/SQC)
Mixed · Course · 1 - 3 Months

Rice University
Skills you'll gain: Diversity Equity and Inclusion Initiatives, Diversity and Inclusion, Diversity Programs, Diversity Training, Human Resource Strategy, Strategic Planning, Diversity Awareness, Employee Retention, Demography, Workplace inclusivity, Benchmarking, Social Justice, Cultural Diversity, Human Resources, Recruitment Strategies, Organizational Development, Peer Review, Workforce Development, Organizational Effectiveness, Leadership and Management
Intermediate · Specialization · 3 - 6 Months

Imperial College London
Skills you'll gain: Programming Principles, Microsoft Visual Studio, Computer Programming, Object Oriented Programming (OOP), Python Programming, Debugging, Development Environment, Data Structures, Software Testing
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Continuous Delivery, Test Driven Development (TDD), Unit Testing, Continuous Deployment, Continuous Integration, Agile Methodology, Test Automation, Code Review, Maintainability, Software Development, Mockups, Software Development Methodologies, Test Case, Development Testing, Software Testing, Testability, Debugging, Python Programming, Version Control
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Embedded Software, Embedded Systems, Peripheral Devices, C (Programming Language), System Programming, Hardware Architecture, Data Structures, Debugging, Performance Tuning, Integrated Development Environments, Verification And Validation
Advanced · Course · 1 - 4 Weeks

University of Toronto
Skills you'll gain: Traffic Flow Optimization, Machine Controls, Automation, Robotics, Network Routing, Graph Theory, Algorithms, Computer Vision, Mathematical Modeling, Data Mapping, Predictive Modeling, Spatial Data Analysis, Control Systems, Estimation, Applied Mathematics
Advanced · Course · 1 - 3 Months