Language courses can help you learn grammar, vocabulary development, pronunciation techniques, and conversational skills. You can build skills in writing clearly, understanding cultural nuances, and using language for specific purposes like business or travel. Many courses introduce tools such as language learning apps, online dictionaries, and pronunciation software, which enhance your ability to practice and apply what you've learned in everyday situations.

Scrimba
Skills you'll gain: Software Design Patterns, Computational Thinking, Software Design, Algorithms, Program Development, Theoretical Computer Science, Software Development, Computer Programming, Problem Solving, Software Engineering, Data Structures, Computer Science, Javascript, Programming Principles, Web Development, Graph Theory, Machine Learning Methods, Data Science, Solution Design
Intermediate · Specialization · 1 - 4 Weeks

Skillshare
Skills you'll gain: Unreal Engine, Animations, 3D Assets, Animation and Game Design, Virtual Environment, Game Design, 3D Modeling, Video Game Development, Computer Graphics, Timelines, Visual Storytelling, Prototyping, Design Strategies, Data Import/Export, Layout Design, User Interface (UI), Interactive Design, Application Deployment, Creative Design, Software Installation
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Cloud Deployment, Database Application, Cloud Hosting, Object-Relational Mapping, Database Management Systems, Full-Stack Web Development, Database Software, Application Design, Development Environment, Software Design, Microsoft Visual Studio, User Interface (UI), Application Frameworks, Identity and Access Management, Microsoft Development Tools, UI Components, Application Development, Configuration Management, Authorization (Computing), Maintainability
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Recurrent Neural Networks (RNNs), Model Evaluation, Supervised Learning, Feature Engineering, Probability & Statistics, Transfer Learning, NumPy, Matplotlib, Model Training, Model Optimization, Convolutional Neural Networks, Deep Learning, Applied Machine Learning, Statistics, Data Visualization, Keras (Neural Network Library), Statistical Hypothesis Testing, Fine-tuning, Machine Learning Methods, Python Programming
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Fraud detection, Marketing Analytics, Data-Driven Marketing, Predictive Modeling, People Analytics, Customer Analysis, Feature Engineering, Marketing Effectiveness, Exploratory Data Analysis, Anomaly Detection, Customer Retention, Advanced Analytics, Marketing Strategies, Job Analysis, Predictive Analytics, Analytics, R Programming, Credit Risk, R (Software), Applied Machine Learning
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: System Monitoring, Data Quality, Performance Tuning, Apache Spark, Data Validation, Data Pipelines, Query Languages, Debugging, Data Transformation, Anomaly Detection, PySpark, Performance Analysis, Extract, Transform, Load, Failure Analysis, SQL, Data Architecture, Data Processing, Benchmarking, Root Cause Analysis, Distributed Computing
Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Email Security, File Management, Control Panels, Web Analytics and SEO, MySQL, Apache, User Provisioning, Cloud Hosting, Public Key Infrastructure, User Accounts, Security Controls, Data Security, Key Management, Encryption, Database Management, Web Servers, Email Automation, Systems Administration, System Configuration, Content Management
Beginner · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Cross Platform Development, Application Development, Program Development, Programming Principles, Computer Programming, Software Engineering, Python Programming, Software Installation, Computer Programming Tools, Web Development, Software Design, System Configuration
Beginner · Guided Project · Less Than 2 Hours

Scrimba
Skills you'll gain: Responsive Web Design, HTML and CSS, Typography, Cascading Style Sheets (CSS), UI Components, Web Design, User Interface (UI), Interactive Design, User Interface (UI) Design, Web Design and Development, User Interface and User Experience (UI/UX) Design, Browser Compatibility, Usability, Hypertext Markup Language (HTML), Web Content Accessibility Guidelines, Front-End Web Development, Animations, Code Reusability, Web Development, Web Development Tools
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Process Capability, Six Sigma Methodology, Statistical Process Controls, Process Analysis, Statistical Analysis, Data Analysis, Performance Measurement, Probability & Statistics, Statistical Methods, R (Software), Business Metrics, R Programming, Benchmarking, Data Import/Export
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Git (Version Control System), GitHub, Version Control, Open Source Technology, Bash (Scripting Language), Unix Shell, Collaborative Software, Software Installation, Unix Commands, Microsoft Visual Studio, Software Versioning, Linux Commands, Linux, File Systems, Mac OS, Web Development Tools, Shell Script, File Management, Application Deployment, React.js
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: iOS Development, Swift Programming, Apple iOS, Core Data (Software), Interactive Design, User Interface (UI) Design, Data Persistence, Test Driven Development (TDD), Mobile Development, Application Design, Application Deployment, Animation and Game Design, Plot (Graphics), User Interface (UI), UI Components, Machine Learning Software, Software Architecture, Performance Tuning, Code Reusability, Data Integration
Intermediate · Specialization · 3 - 6 Months