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: Embedded Software, Embedded Systems, Computer Hardware, Electronic Hardware, Hardware Architecture, Internet Of Things, Hardware Troubleshooting, System Programming, System Software, Peripheral Devices, System Configuration, Test Tools, C (Programming Language), Computer Architecture, Software Architecture, Development Environment, Debugging
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Prompt Engineering Tools, LLM Application, AI Workflows, AI Orchestration, No-Code Development, Retrieval-Augmented Generation, Memory Management, Agentic systems, Application Programming Interface (API), Software Installation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Apache Spark, PySpark, Databricks, Data Processing, Big Data, Apache, Real Time Data, Model Training, Python Programming, Model Evaluation, Data Manipulation, Machine Learning, SQL, Data Transformation, Performance Tuning, Distributed Computing
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Object Oriented Design, Java Programming, Java, Object Oriented Programming (OOP), Data Persistence, Software Design Patterns, Maintainability, Memory Management, Programming Principles, Code Reusability, Functional Design, Computer Programming, Oracle Databases, File Systems, Computational Logic, API Design, Data Structures, Software Design, File Management, Data Management
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Disaster Recovery, Star Schema, Business Continuity Planning, Cost Benefit Analysis, Database Design, Business Continuity, Snowflake Schema, Database Architecture and Administration, Relational Databases, Data Warehousing, Data Modeling, Data Architecture, Data Validation, SQL, Site Reliability Engineering, Terraform, Infrastructure as Code (IaC), Extract, Transform, Load, Business Analytics, Cost Management
Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Object Oriented Programming (OOP), Java Programming, Java, Object Oriented Design, Data Structures, Computer Programming, Code Reusability
Intermediate · Course · 1 - 4 Weeks

Interactive Brokers
Skills you'll gain: Investments, Portfolio Risk, Portfolio Management, Risk Management, Investment Management, Equities, General Finance, Securities Trading, Market Trend, Market Opportunities, Performance Analysis, Stock Rotation, Business Economics, Market Dynamics, Market Analysis
Beginner · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Report Writing, Operations Research, Research Reports, Applied Mathematics, Mathematical Modeling, Algorithms, Operational Analysis, Model Optimization, Business Modeling, Process Optimization, Project Design, Business Operations, Data Visualization, Complex Problem Solving, Decision Making, Performance Metric, Business Analytics
Advanced · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Model Context Protocol, Vector Databases, AI Integrations, Tool Calling, Database Architecture and Administration, AI Security, Agentic Workflows, LLM Application, Google Cloud Platform, Generative AI Agents, SQL, Databases, Query Languages, Secure Coding, Embeddings, Retrieval-Augmented Generation, Agentic systems, Application Deployment
Advanced · Course · 1 - 4 Weeks

EDUCBA
Skills you'll gain: Verification And Validation
★ 4.5 (15) · Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: LLM Application, Google Cloud Platform, Large Language Modeling, AI literacy, AI Integrations, SQL, Machine Learning
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Model Optimization, Calculus, Applied Mathematics, NumPy, Mathematical Software, Numerical Analysis, Machine Learning Algorithms, Tensorflow, Python Programming, Derivatives, Development Environment
Intermediate · Course · 1 - 3 Months