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.

University of Colorado Boulder
Skills you'll gain: Sampling (Statistics), R (Software), Statistical Inference, Probability Distribution, R Programming, Statistical Hypothesis Testing, Descriptive Statistics, Statistical Methods, Probability & Statistics, Statistical Software, Data Science, Statistics, Data Analysis, Statistical Analysis, Probability, Data Literacy, Statistical Visualization, Data Manipulation
★ 4.7 (35) · Beginner · Course · 1 - 3 Months

AI Business School
Skills you'll gain: Responsible AI, Generative AI, Prompt Engineering Tools, Risk Management, Generative AI Agents, AI literacy, HR Tech, Risk Analysis, Risk Mitigation, AI Enablement, Artificial Intelligence, Human Resources, Digital Transformation
★ 4.4 (23) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Linux, Scripting, Linux Administration, Linux Commands, Scripting Languages, Operating System Administration, Data Persistence, Bash (Scripting Language), Shell Script, Unix Shell, Systems Administration, IT Automation, Software Installation, Command-Line Interface, Object-Relational Mapping, YAML, System Programming, Python Programming, Persistence, Operational Efficiency
★ 4.8 (48) · Mixed · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Version Control, GitHub, Git (Version Control System), Data Transformation, Data Science, Data Analysis, R (Software), R Programming, Software Installation
★ 4.7 (107) · Mixed · Course · 1 - 4 Weeks
Universidad Austral
Skills you'll gain: Mobile Development, Cross Platform Development, React Redux, iOS Development, Continuous Integration, Apple iOS, Test Automation, Unit Testing, Data Persistence, User Interface (UI), Development Testing, CI/CD, Angular, UI Components, User Interface (UI) Design, TypeScript, Animations
★ 3.8 (24) · Beginner · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Responsive Web Design, User Interface (UI) Design, HTML and CSS, User Interface (UI), Web Design, Figma (Design Software), Typography, Front-End Web Development, Web Design and Development, Graphic and Visual Design, Design Elements And Principles, Maintainability, Mockups, Web Content Accessibility Guidelines, UI Components, Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), Web Development, Web Development Tools, Software Engineering
★ 4.5 (21) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Data Structures, Algorithms, Java, Java Programming, Programming Principles, Computer Programming, Performance Tuning, Computational Thinking, Theoretical Computer Science, Solution Design
Beginner · Course · 1 - 3 Months

Skills you'll gain: HTML and CSS, GitHub, Mockups, User Interface and User Experience (UI/UX) Design, Version Control, User Interface (UI), Front-End Web Development, UI/UX Strategy, UI Components, Git (Version Control System), Web Design and Development, Cascading Style Sheets (CSS), Web Components, Figma (Design Software), Application Deployment, React.js, Frontend Integration, Web Design, Web Development, Software Development
★ 4.7 (62) · Advanced · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Bootstrap (Front-End Framework), Javascript, HTML and CSS
★ 4.5 (11) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Apache Kafka, Data Transformation, Real Time Data, Fraud detection, Data Pipelines, Apache Spark, Power BI, PySpark, Performance Tuning, Grafana, Disaster Recovery, Data Architecture, Prometheus (Software), Data Integrity, Scalability, Data Processing, Data Governance, Event-Driven Programming, System Monitoring, Docker (Software)
Intermediate · Specialization · 3 - 6 Months

Duke University
Skills you'll gain: CI/CD, Continuous Integration, Continuous Deployment, Automation, GitHub, YAML, Event-Driven Programming, Git (Version Control System), Code Reusability, Software Testing
★ 3.2 (23) · Beginner · Guided Project · Less Than 2 Hours

Fractal Analytics
Skills you'll gain: Ideation, Innovation, Design Thinking, User Research, AI powered creativity, Design Research, Generative AI, Competitive Analysis, User Experience Design, Journey Mapping, AI literacy, Human Centered Design, Data Ethics, Responsible AI, Artificial Intelligence, Problem Solving, Data Collection, Data Synthesis, Critical Thinking
★ 4.6 (22) · Beginner · Course · 1 - 4 Weeks