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Free Courses

Free courses can help you learn coding languages like Python and JavaScript, data analysis techniques, and web development fundamentals. You can build skills in problem-solving, algorithm design, and creating interactive websites. Many courses introduce tools such as Git for version control, SQL for database management, and various frameworks that streamline web development, allowing you to apply your skills in practical projects.

Popular Free Courses


  • D

    Duke University

    Data Science Math Skills

    Skills you'll gain: Probability, Graphing, Algebra, Bayesian Statistics, Data Science, Calculus, General Mathematics, Applied Mathematics, Derivatives

    4.5 stars, 13K reviews, Beginner, Course, 1 - 4 Weeks

    ★ 4.5 (13K) · Beginner · Course · 1 - 4 Weeks

    Category: Preview
    Preview
  • J

    Johns Hopkins University

    Genomic Data Science

    Skills you'll gain: Bioinformatics, Unix Commands, grep, Biostatistics, R (Software), Exploratory Data Analysis, Statistical Analysis, Unix Shell, Unix, Data Science, Data Management, Statistical Methods, Command-Line Interface, Statistical Hypothesis Testing, Linux Commands, Data Structures, Big Data, Molecular Biology, R Programming, Python Programming

    4.5 stars, 6.9K reviews, Intermediate, Specialization, 3 - 6 Months

    ★ 4.5 (6.9K) · Intermediate · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
  • P

    Pragmatic AI Labs

    Databricks Lakehouse Fundamentals

    Skills you'll gain: Databricks, Data Pipelines, Data Lakes, Data Wrangling, Apache Spark, Data Access, Data Processing, Data Warehousing, Data Architecture, Data Management, Data Synthesis, Data Science, Data Mining, Data Integrity, Data Modeling, Data Presentation, Data Entry, Data Storage, SQL, Python Programming

    4.3 stars, 12 reviews, Beginner, Course, 1 - 4 Weeks

    ★ 4.3 (12) · Beginner · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • C

    Coursera

    Diabetes Prediction With Pyspark MLLIB

    Skills you'll gain: Data Preprocessing, Logistic Regression, Data Cleansing, Apache Spark, PySpark, Data Manipulation, Applied Machine Learning, Predictive Modeling, Data Science, Machine Learning, Python Programming

    4.6 stars, 22 reviews, Intermediate, Guided Project, Less Than 2 Hours

    ★ 4.6 (22) · Intermediate · Guided Project · Less Than 2 Hours

  • E

    Edureka

    No-Code Data Science with KNIME

    Skills you'll gain: Model Evaluation, Retrieval-Augmented Generation, Responsible AI, Predictive Modeling, Applied Machine Learning, Classification And Regression Tree (CART), Model Training, Generative AI, Data Wrangling, AI Enablement, Data Manipulation, Analytics, Machine Learning Software, Embeddings, Machine Learning, Data Processing, Data Science, Data Modeling, Data Presentation, Data Collection

    Beginner · Course · 1 - 4 Weeks

    Category: New
    New
    Category: Preview
    Preview
  • U

    University of California San Diego

    Introduction to Big Data

    Skills you'll gain: Big Data, Apache Hadoop, Data Processing, Scalability, Data Science, Distributed Computing, Unstructured Data, Data Infrastructure, Data Analysis, Data Quality, File Systems

    4.6 stars, 11K reviews, Mixed, Course, 1 - 3 Months

    ★ 4.6 (11K) · Mixed · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • M

    Microsoft

    Test Planning, Execution and Analytics

    Skills you'll gain: Quality Assurance, Test Data, Test Case, Root Cause Analysis, Prompt Engineering, Regression Testing, Software Quality Assurance, Test Script Development, Test Tools, Test Planning, Test Execution Engine, Prompt Engineering Tools, Generative AI Agents, Software Testing, Dashboard, Scenario Testing, Requirements Analysis, Data Analysis, Data Science, Information Technology

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
    Status: Free trial
    Free trial
  • B

    Birla Institute of Technology & Science, Pilani

    Formal Languages and Applications

    Skills you'll gain: Theoretical Computer Science, Computer Programming, Algorithms, Computer Science, Formal Learning, Software Engineering, Program Development, Data Science, Technical Analysis

    Intermediate · Course · 1 - 3 Months

    Category: Build toward a degree
    Build toward a degree
  • U

    University of Colorado System

    Introduction to Clinical Data Science

    Skills you'll gain: Tidyverse (R Package), Clinical Data Management, R (Software), Health Insurance Portability And Accountability Act (HIPAA) Compliance, R Programming, Medical Privacy, Clinical Research Ethics, Google Cloud Platform, Data Ethics, Data Science, Health Informatics, Statistical Programming, Data Wrangling, Data Processing, Electronic Medical Record, Data Manipulation, SQL, Data Access, Query Languages

    4.5 stars, 438 reviews, Intermediate, Course, 1 - 4 Weeks

    ★ 4.5 (438) · Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • F

    Fred Hutchinson Cancer Center

    AI for Efficient Programming: Harnessing the Power of LLMs

    Skills you'll gain: Debugging, Responsible AI, Data Ethics, Maintainability, ChatGPT, LLM Application, AI literacy, Computer Programming Tools, Bioinformatics, Artificial Intelligence, Prompt Engineering, Large Language Modeling, Generative AI, Information Privacy, Data Science

    Beginner · Course · 1 - 4 Weeks

    Category: Preview
    Preview
  • C

    Codio

    Visualizing Data & Communicating Results in R with RStudio

    Skills you'll gain: Rmarkdown, Plot (Graphics), Statistical Visualization, Data Presentation, Box Plots, Scatter Plots, Data Visualization, Interactive Data Visualization, Dashboard Creation, Histogram, Descriptive Statistics, Data Visualization Software, R (Software), R Programming, Integrated Development Environments, Data Science

    Beginner · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • U

    University of Colorado System

    Identifying Patient Populations

    Skills you'll gain: Data Manipulation, Informatics, Clinical Informatics, Data Science, Health Informatics, Clinical Data Management, Classification Algorithms, Analytics, Model Evaluation, Data Validation, Performance Testing

    4.5 stars, 40 reviews, Intermediate, Course, 1 - 3 Months

    ★ 4.5 (40) · Intermediate · Course · 1 - 3 Months

    Status: Free trial
    Free trial

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