• For Individuals
  • For Businesses
  • For Universities
  • For Governments
Coursera
  • Online Degrees
  • Careers
  • Log In
  • Join for Free
    Coursera
    • Browse
    • Cleanliness
    Skip to search results

    Filter by

    Subject
    Required
     *

    Language
    Required
     *

    The language used throughout the course, in both instruction and assessments.

    Learning Product
    Required
     *

    Build job-relevant skills in under 2 hours with hands-on tutorials.
    Learn from top instructors with graded assignments, videos, and discussion forums.
    Get in-depth knowledge of a subject by completing a series of courses and projects.

    Level
    Required
     *

    Duration
    Required
     *

    Skills
    Required
     *

    Subtitles
    Required
     *

    Educator
    Required
     *

    Results for "cleanliness"

    • Status: New
      New
      P

      Packt

      Writing Clean Code: 20 Code Smells & How to Avoid Them

      Skills you'll gain: Maintainability, Code Review, Software Architecture, Software Design, Object Oriented Design, Debugging, Testability, Programming Principles, Scalability

      Intermediate · Course · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      P

      Parsons School of Design, The New School

      Material Chemistry and Sustainable Building

      Skills you'll gain: Chemistry, Hazard Communication (HazCom), Pollution Prevention, Building Design, Environmental Engineering, Health And Safety Standards, Architecture and Construction, Environmental Science, Environmental Issue, Risk Analysis, Risk Management

      4.7
      Rating, 4.7 out of 5 stars
      ·
      13 reviews

      Intermediate · Course · 1 - 4 Weeks

    • Status: Free
      Free
      J

      Johns Hopkins University

      The People, Power, and Pride of Public Health

      Skills you'll gain: Public Health, Community Health, Health Policy, Public Health and Disease Prevention, Public Policies, Media and Communications, Preventative Care, Infectious Diseases, Health Systems, Advocacy, Data Collection, Injury Prevention, Nutrition and Diet

      4.7
      Rating, 4.7 out of 5 stars
      ·
      246 reviews

      Beginner · Course · 1 - 4 Weeks

    • C

      Coursera Project Network

      Tidy Messy Data using tidyr in R

      Skills you'll gain: Ggplot2, Data Cleansing, Tidyverse (R Package), Data Wrangling, Data Transformation, Data Visualization, R Programming, Data Manipulation, Data Analysis, Data Management, Pivot Tables And Charts

      4.6
      Rating, 4.6 out of 5 stars
      ·
      10 reviews

      Intermediate · Guided Project · Less Than 2 Hours

    • Status: Free
      Free
      P

      Princeton University

      Effective Altruism

      Skills you'll gain: Philanthropy, Ethical Standards And Conduct, Business Ethics, Decision Making, Social Justice, Behavioral Economics, Research

      4.7
      Rating, 4.7 out of 5 stars
      ·
      760 reviews

      Beginner · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      R

      Rice University

      Mindfulness and Well-being: Living with Balance and Ease

      Skills you'll gain: Growth Mindedness, Stress Management, Resilience, Mindfulness, Personal Development, Self-Awareness, Mental Health, Positivity, Emotional Intelligence, Behavioral Health

      4.8
      Rating, 4.8 out of 5 stars
      ·
      372 reviews

      Beginner · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      P

      Parsons School of Design, The New School

      Building Materials and Human Health

      Skills you'll gain: Environment Health And Safety, Health Disparities, Public Health and Disease Prevention, Environmental Engineering, Health Assessment, Community Health, Chemistry, Environmental Issue, Social Justice, Product Lifecycle Management

      4.8
      Rating, 4.8 out of 5 stars
      ·
      29 reviews

      Intermediate · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      T

      The State University of New York

      Health and Safety of a Home-Based Childcare Center

      Skills you'll gain: Injury Prevention, Accident Prevention, Emotional Intelligence, Emergency Response, Nutrition and Diet, Safety Training, Working With Children, Child Health, Resilience, Social Skills, Environment Health And Safety, Nutrition Education, Health And Safety Standards, Mental Health, Personal Care, Public Health and Disease Prevention, First Aid, Communication Strategies, Record Keeping

      4.6
      Rating, 4.6 out of 5 stars
      ·
      27 reviews

      Beginner · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      J

      Johns Hopkins University

      Designing for Sustainment: Keeping Improvement Work on Track (Patient Safety IV)

      Skills you'll gain: Stakeholder Engagement, Change Management, Conflict Management, Patient Safety, Risk Analysis, Risk Management, Continuous Quality Improvement (CQI), Project Planning, Communication Strategies, Systems Thinking, Innovation

      4.6
      Rating, 4.6 out of 5 stars
      ·
      92 reviews

      Mixed · Course · 1 - 4 Weeks

    • Status: Preview
      Preview
      É

      École Polytechnique Fédérale de Lausanne

      Introduction to Faecal Sludge Management

      Skills you'll gain: Sanitation, Environmental Engineering, Civil Engineering, Water Resources, Waste Minimization, Environmental Management Systems, Environmental Monitoring, Community Development, Public Health

      4.8
      Rating, 4.8 out of 5 stars
      ·
      669 reviews

      Intermediate · Course · 1 - 3 Months

    • Status: Preview
      Preview
      U

      University of Manchester

      Water Supply and Sanitation Policy in Developing Countries Part 2: Developing Effective Interventions

      Skills you'll gain: Sanitation, Water Resources, Environmental Policy, Policy Development, Policy Analysis, Public Policies, Public Health, Community Development, Social Sciences, Behavioral Economics, Economics, Market Dynamics, Regulatory Affairs, Innovation

      4.7
      Rating, 4.7 out of 5 stars
      ·
      78 reviews

      Intermediate · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      C

      Coursera Instructor Network

      Safety First: EV Maintenance & Best Practices

      Skills you'll gain: Electrical Safety, Electric Power Systems, Maintenance, Repair, and Facility Services, Hardware Troubleshooting, Safety Training, Electrical Systems, Basic Electrical Systems, High Voltage, Facility Management and Maintenance, Continuous Monitoring, Transportation Operations

      4.6
      Rating, 4.6 out of 5 stars
      ·
      21 reviews

      Beginner · Course · 1 - 4 Weeks

    1…6789

    In summary, here are 10 of our most popular cleanliness courses

    • Writing Clean Code: 20 Code Smells & How to Avoid Them: Packt
    • Material Chemistry and Sustainable Building: Parsons School of Design, The New School
    • The People, Power, and Pride of Public Health: Johns Hopkins University
    • Tidy Messy Data using tidyr in R: Coursera Project Network
    • Effective Altruism: Princeton University
    • Mindfulness and Well-being: Living with Balance and Ease: Rice University
    • Building Materials and Human Health: Parsons School of Design, The New School
    • Health and Safety of a Home-Based Childcare Center: The State University of New York
    • Designing for Sustainment: Keeping Improvement Work on Track (Patient Safety IV): Johns Hopkins University
    • Introduction to Faecal Sludge Management: École Polytechnique Fédérale de Lausanne

    Other topics to explore

    Arts and Humanities
    338 courses
    Business
    1095 courses
    Computer Science
    668 courses
    Data Science
    425 courses
    Information Technology
    145 courses
    Health
    471 courses
    Math and Logic
    70 courses
    Personal Development
    137 courses
    Physical Science and Engineering
    413 courses
    Social Sciences
    401 courses
    Language Learning
    150 courses

    Coursera Footer

    Technical Skills

    • ChatGPT
    • Coding
    • Computer Science
    • Cybersecurity
    • DevOps
    • Ethical Hacking
    • Generative AI
    • Java Programming
    • Python
    • Web Development

    Analytical Skills

    • Artificial Intelligence
    • Big Data
    • Business Analysis
    • Data Analytics
    • Data Science
    • Financial Modeling
    • Machine Learning
    • Microsoft Excel
    • Microsoft Power BI
    • SQL

    Business Skills

    • Accounting
    • Digital Marketing
    • E-commerce
    • Finance
    • Google
    • Graphic Design
    • IBM
    • Marketing
    • Project Management
    • Social Media Marketing

    Career Resources

    • Essential IT Certifications
    • High-Income Skills to Learn
    • How to Get a PMP Certification
    • How to Learn Artificial Intelligence
    • Popular Cybersecurity Certifications
    • Popular Data Analytics Certifications
    • What Does a Data Analyst Do?
    • Career Development Resources
    • Career Aptitude Test
    • Share your Coursera Learning Story

    Coursera

    • About
    • What We Offer
    • Leadership
    • Careers
    • Catalog
    • Coursera Plus
    • Professional Certificates
    • MasterTrack® Certificates
    • Degrees
    • For Enterprise
    • For Government
    • For Campus
    • Become a Partner
    • Social Impact
    • Free Courses
    • ECTS Credit Recommendations

    Community

    • Learners
    • Partners
    • Beta Testers
    • Blog
    • The Coursera Podcast
    • Tech Blog

    More

    • Press
    • Investors
    • Terms
    • Privacy
    • Help
    • Accessibility
    • Contact
    • Articles
    • Directory
    • Affiliates
    • Modern Slavery Statement
    • Manage Cookie Preferences
    Learn Anywhere
    Download on the App Store
    Get it on Google Play
    Logo of Certified B Corporation
    © 2025 Coursera Inc. All rights reserved.
    • Coursera Facebook
    • Coursera Linkedin
    • Coursera Twitter
    • Coursera YouTube
    • Coursera Instagram
    • Coursera TikTok