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.

Northeastern University
Skills you'll gain: Data Governance, Database Management, Database Architecture and Administration, Database Administration, Data Management, Relational Databases, Data Warehousing, Database Design, SQL, Transaction Processing, Stored Procedure, Data Security, Transact-SQL, Query Languages, Disaster Recovery, Data Storage Technologies, Encryption, Security Controls, Server Side, Data Encryption Standard
Mixed · Course · 1 - 3 Months

Skills you'll gain: Apple Xcode, iOS Development, Apple iOS, UI Components, User Interface (UI), Mobile Development, User Interface (UI) Design, Mobile Development Tools, User Interface and User Experience (UI/UX) Design, Swift Programming, Application Development
Beginner · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: API Gateway, Amazon Elastic Compute Cloud, Amazon Web Services, Virtual Networking, Application Programming Interface (API), Load Balancing, Cloud Infrastructure, Network Architecture, Network Infrastructure, Network Routing, Cloud Deployment, Scalability, Frontend Performance, Capacity Management
Intermediate · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: HTML and CSS, Hypertext Markup Language (HTML), Responsive Web Design, Web Design, User Interface (UI), Cascading Style Sheets (CSS), Web Content Accessibility Guidelines, Usability, Interaction Design, UI Components, Browser Compatibility, Web Development
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Data Quality, Data Lakes, Data Governance, Data Validation, Google Cloud Platform, Data Analysis, Data Warehousing, Query Languages
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Matplotlib, Plot (Graphics), NumPy, Pandas (Python Package), Applied Machine Learning, Python Programming, Scikit Learn (Machine Learning Library), Data Visualization, Supervised Learning, Feature Engineering, Machine Learning, Natural Language Processing, Model Optimization, Machine Learning Algorithms, Text Mining, Data Manipulation, Predictive Modeling, Model Training, Unsupervised Learning, Data Management
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Data Storytelling, Data Engineering, Data Presentation, Key Performance Indicators (KPIs), Dashboard Creation, Dashboard, Business Analytics, Business Intelligence, Data Integration, Extract, Transform, Load, Performance Analysis, Business Intelligence Software, Data Transformation, SQL, Dependency Analysis, Model Optimization, Data Integrity, Automation, Data Management, Version Control
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Cloud API, Google Cloud Platform, Cloud Computing, Application Programming Interface (API), Apache Spark, Cloud Management
Beginner · Project · Less Than 2 Hours

Pearson
Skills you'll gain: Java Programming, Java, Program Development, Application Frameworks, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Kubernetes, Google Cloud Platform, Application Performance Management, Event Monitoring, Cloud Applications, Query Languages, Analytics, Performance Tuning
Beginner · Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: OAuth, API Gateway, Cloud API, Application Programming Interface (API), Authentications, Authorization (Computing), Debugging, Data Access, Back-End Web Development, Data Analysis
Beginner · Project · Less Than 2 Hours

Skills you'll gain: AI Workflows, Agentic Workflows, AI Orchestration, Agentic systems, Generative AI Agents, Prompt Patterns, OpenAI, LLM Application, Artificial Intelligence and Machine Learning (AI/ML), Tool Calling, OpenAI API, Software Design Patterns, Development Environment, Application Programming Interface (API), Large Language Modeling
Intermediate · Course · 1 - 3 Months