Ruby courses can help you learn object-oriented programming, web application development, and scripting. You can build skills in writing clean, maintainable code, debugging, and using frameworks like Ruby on Rails for rapid application development. Many courses also introduce tools such as Git for version control and testing frameworks like RSpec, that support ensuring code quality and collaboration in software projects.

Skills you'll gain: Semantic Web, Code Review, Debugging, Data Structures, Verification And Validation, Java Programming, Object Oriented Programming (OOP), Building Codes, Java, Data Analysis, Front-End Web Development
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: R (Software), R Programming, Statistical Programming, Statistical Software, Statistical Analysis, Debugging, Data Analysis Software, File I/O, Data Analysis, Simulations, Programming Principles, Data Import/Export, Computer Programming, Performance Tuning, Software Installation
Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Retrieval-Augmented Generation, LLM Application, Prompt Engineering, Vector Databases, System Monitoring, Fine-tuning, Artificial Intelligence
★ 4.8 (224) · Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Gemini, Gemini, Authorization (Computing), Google Cloud Platform, Authentications, Enterprise Security, Generative AI Agents, Application Deployment, Cloud Security, Data Access, Data Integration, Product Knowledge, Business Analysis, Company, Product, and Service Knowledge
★ 3.1 (14) · Beginner · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Biotechnology, Environment, Biology, Physiology, Cell Biology, Microbiology, Research
★ 4.6 (332) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Retrieval-Augmented Generation, LLM Application, Database Management Systems, Memory Management, Analysis
Intermediate · Course · 1 - 3 Months
École Polytechnique Fédérale de Lausanne
Skills you'll gain: Scala Programming, Programming Principles, Object Oriented Programming (OOP), Computer Programming, Data Structures, Code Reusability, Other Programming Languages, Computational Logic
★ 4.8 (8.3K) · Intermediate · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Debugging, R Programming, Data Structures, Software Documentation, Programming Principles, Code Reusability, Development Environment, Data Manipulation, Computational Logic
★ 5 (6) · Beginner · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Apache Spark, Apache Hadoop, Scala Programming, Distributed Computing, Big Data, Data Manipulation, Data Processing, Performance Tuning, SQL, Data Import/Export
★ 4.6 (2.6K) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Retrieval-Augmented Generation, Vector Databases, Embeddings, AI Integrations, Data Processing, Development Environment
★ 4.9 (10) · Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Gemini, Gemini, Software Development Life Cycle, Google Cloud Platform, Development Testing, AI Integrations, Application Lifecycle Management, Application Development, Debugging
★ 4.7 (16) · Beginner · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Scala Programming, Data Structures, Algorithms, Java Programming, Other Programming Languages, Performance Tuning, Performance Testing
★ 4.4 (1.8K) · Intermediate · Course · 1 - 4 Weeks