Functional programming courses can help you learn concepts like first-class functions, immutability, and higher-order functions, along with practical techniques for managing state and side effects. You can build skills in recursive problem-solving, data transformation, and leveraging pure functions for cleaner code. Many courses introduce tools such as Haskell, Scala, and JavaScript, showcasing how these languages facilitate functional programming principles and enhance software development practices.

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

Northeastern University
Skills you'll gain: Exploratory Data Analysis, Time Series Analysis and Forecasting, Probability Distribution, Pandas (Python Package), Data Analysis, Data Wrangling, Analytics, Probability & Statistics, Unsupervised Learning, Text Mining, Data Manipulation, Computational Thinking, Statistical Methods, Data Processing, Statistical Analysis, Data Preprocessing, Data Transformation, Data Structures, Data Cleansing, Programming Principles
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Scenario Testing, Test Planning, Unit Testing, Functional Testing, Debugging, Hardware Troubleshooting
Beginner · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Social Network Analysis, Network Analysis, Network Model, Graph Theory, Predictive Analytics, Python Programming, Algorithms
Intermediate · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Generative AI, Software Development Tools, Code Review, AI Workflows, Application Development, Application Design, Maintainability, Software Quality (SQA/SQC), Software Technical Review, Artificial Intelligence
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Network Protocols, Communication Systems, Test Equipment, Internet Of Things, Digital Signal Processing, Wireless Networks, Integrated Development Environments, Debugging, Microsoft Visual Studio, Data Analysis Software, Computer Programming Tools, Computational Logic, Digital Analysis, System Configuration, Program Development, Open Source Technology
Intermediate · Course · 1 - 3 Months

O.P. Jindal Global University
Skills you'll gain: Big Data, Apache Spark, Apache Hadoop, Apache Hive, NoSQL, Database Systems, Data Mining, Cloud Applications, Cloud Solutions, Real Time Data, Cloud Computing, Data Processing, Query Languages, Distributed Computing, Applied Machine Learning, Scripting Languages, Data Manipulation
Build toward a degree
Beginner · Course · 1 - 3 Months

Skills you'll gain: Cloud-Native Computing, Unstructured Data, Go (Programming Language), Web Servers, MySQL, Web Scraping, Kubernetes, Software Development, System Programming, Linux, Database Software, Programming Principles, SQL, Relational Databases
Intermediate · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Oracle Databases, Data Import/Export, Identity and Access Management, Data Integration, Google Cloud Platform, Role-Based Access Control (RBAC), Query Languages, SQL, Database Management, Database Design, Big Data, Database Architecture and Administration, Data Sharing, Data Modeling, Data Security, Real Time Data
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cucumber (Software), Gherkin (Scripting Language), Behavior-Driven Development, Apache Maven, API Testing, Test Script Development, Restful API, Test Automation, JSON, Scalability, Application Programming Interface (API), Test Case, Java Programming, Test Data, Authentications, Java
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Apache Airflow, Virtual Networking, Amazon Web Services, Network Engineering, Network Architecture, Network Routing, Data Pipelines, Network Security, Microservices, Event-Driven Programming, Scalability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Visualization, Matplotlib, Plot (Graphics), Data Visualization Software, Data Structures, Data Manipulation, Pandas (Python Package), NumPy, Data Processing, Data Wrangling, Python Programming
Beginner · Course · 1 - 4 Weeks