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.

Scrimba
Skills you'll gain: HTML and CSS, Responsive Web Design, Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), Web Design and Development, File Management, Web Design, Front-End Web Development, Web Development
Beginner · Course · 1 - 4 Weeks

École normale supérieure
Skills you'll gain: Sustainable Development, Economic Development, Governance, Sustainable Business, Environmental Issue, Socioeconomics, Environment, Natural Resource Management, Climate Change Mitigation, Environment and Resource Management, Climate Change Adaptation, Accounting, Project Finance, Environmental Policy, General Finance, Finance, Advocacy, Economics, Lobbying, Cost Benefit Analysis
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Database Development, Data Sharing, Database Architecture and Administration, Microsoft SQL Servers, Data Integration, Data Entry, Report Writing, IT Automation, User Interface (UI) Design
Intermediate · Course · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Power Electronics, Control Systems, Electronic Systems, Electrical Engineering, Electrical Power, Electronics, Engineering Analysis, Electrical Systems, Simulation and Simulation Software, Hardware Design, Matlab, Network Analysis
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: jQuery, Javascript, Web Applications, Web Development, Hypertext Markup Language (HTML), Responsive Web Design
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Supervised Learning, Model Optimization, Feature Engineering, Applied Machine Learning, Object Oriented Programming (OOP), Unsupervised Learning, Model Evaluation, Statistical Machine Learning, Recurrent Neural Networks (RNNs), Object Oriented Design, Convolutional Neural Networks, Machine Learning Methods, Plot (Graphics), Transfer Learning, Machine Learning Algorithms, Data Visualization, Natural Language Processing, Seaborn, Python Programming, Deep Learning
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Bash (Scripting Language), Systems Administration, Shell Script, Linux Commands, Linux Administration, Unix Shell, Linux, Unix, Scripting, Scripting Languages, IT Automation, File I/O
Beginner · Guided Project · Less Than 2 Hours

Cisco Learning and Certifications
Skills you'll gain: Ansible, YAML, IT Automation, Network Architecture, Network Administration, General Networking, Automation, System Configuration, Software Documentation, Configuration Management, Python Programming
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Vue.JS, JavaScript Frameworks, UI Components, Application Frameworks, Web Frameworks, Web Development Tools, Development Environment, Front-End Web Development, Event-Driven Programming, Web Applications, Android Development, Data Management
Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Full-Stack Web Development, Microsoft Copilot, Frontend Integration, Application Programming Interface (API), Systems Integration, Web Applications, Web Frameworks, AI Integrations, ASP.NET, Back-End Web Development, Microsoft Development Tools, Server Side, Program Development, Development Environment, Real Time Data, Debugging, Performance Tuning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: MySQL Workbench, Database Design, MySQL, Database Development, Relational Databases, Database Management, Databases, Database Management Systems, SQL, Data Modeling, Diagram Design, Query Languages, Data Import/Export
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Selenium (Software), Ajax, Java Programming, Test Script Development, Java, Software Testing, Test Automation, Scripting, Test Tools, Automation, Cascading Style Sheets (CSS)
Intermediate · Course · 3 - 6 Months