• For Individuals
  • For Businesses
  • For Universities
  • For Governments
Coursera
  • Online Degrees
  • Careers
  • Log In
  • Join for Free
    Coursera
    • Browse
    • Maintaining Code
    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.
    Learn a new tool or skill in an interactive, hands-on environment.
    Get in-depth knowledge of a subject by completing a series of courses and projects.
    Earn career credentials from industry leaders that demonstrate your expertise.

    Level
    Required
     *

    Duration
    Required
     *

    Skills
    Required
     *

    Subtitles
    Required
     *

    Educator
    Required
     *

    Results for "maintaining code"

    • Status: Free Trial
      Free Trial
      P

      Packt

      Intermediate Ruby Programming and Control Structures

      Skills you'll gain: Ruby (Programming Language), Debugging, Programming Principles, Scripting Languages, Data Structures, Scripting, Program Development, Object Oriented Programming (OOP)

      Intermediate · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      S

      Scrimba

      Become a JavaScript Developer

      Skills you'll gain: TypeScript, Javascript, Pseudocode, Computational Thinking, Web Development, Angular, Vue.JS, Application Development, Debugging, Algorithms, React.js, Web Applications, JSON, Data Import/Export, Event-Driven Programming, Front-End Web Development, Object Oriented Programming (OOP), Unit Testing, Maintainability, Software Design Patterns

      4.5
      Rating, 4.5 out of 5 stars
      ·
      74 reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      U

      Universidad Nacional Autónoma de México

      Python: de cero a usuario

      Skills you'll gain: Package and Software Management, Jupyter, Software Installation, Python Programming, Computational Thinking, Mac OS, Programming Principles, Microsoft Windows, Cross Platform Development, Software Documentation, Command-Line Interface

      4.2
      Rating, 4.2 out of 5 stars
      ·
      32 reviews

      Beginner · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      S

      Scrimba

      Prompt Engineering for Web Developers

      Skills you'll gain: Prompt Engineering, Debugging, ChatGPT, Pseudocode, Web Development, Generative AI, Code Review, Artificial Intelligence, Program Development

      4
      Rating, 4 out of 5 stars
      ·
      18 reviews

      Intermediate · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      D

      Dell

      Develop with Dell: IT Sales

      Skills you'll gain: Overcoming Objections, Sales Process, Closing (Sales), Value Propositions, Active Listening, Selling Techniques, Sales Presentation, Prospecting and Qualification, Digital Transformation, Business Communication, Sales, Technical Sales, Data Centers, Customer Relationship Building, Sales Strategy, Customer Insights, Interviewing Skills, Data Storage Technologies, Communication, Solution Selling

      4.9
      Rating, 4.9 out of 5 stars
      ·
      29 reviews

      Beginner · Specialization · 1 - 3 Months

    • Status: Free
      Free
      C

      Coursera Project Network

      Custom Reports in Google Analytics

      Skills you'll gain: Google Analytics, Ad Hoc Reporting, Data Literacy, Data Compilation, Analytics

      4.5
      Rating, 4.5 out of 5 stars
      ·
      167 reviews

      Intermediate · Guided Project · Less Than 2 Hours

    • Status: New
      New
      Status: Free Trial
      Free Trial
      M

      Microsoft

      Automation and Scripting with Python

      Skills you'll gain: Web Scraping, Git (Version Control System), Scripting, Version Control, Test Automation, Software Testing, Cloud API, Automation, Restful API, Application Programming Interface (API), Scalability, Python Programming, Data Cleansing, Performance Tuning, File Management

      3.7
      Rating, 3.7 out of 5 stars
      ·
      12 reviews

      Beginner · Course · 1 - 3 Months

    • Status: Free
      Free
      C

      Coursera Project Network

      Digging Deeper into Audience Reports in Google Analytics

      Skills you'll gain: Google Analytics, Web Analytics, Benchmarking, Customer Engagement, Customer Analysis, Performance Analysis, Management Reporting, Customer Retention, User Research

      4.6
      Rating, 4.6 out of 5 stars
      ·
      54 reviews

      Intermediate · Guided Project · Less Than 2 Hours

    • C

      Coursera Project Network

      Learn About JSON with JavaScript

      Skills you'll gain: JSON, NoSQL, Cloud API, Javascript, Data Store, Data Import/Export

      4.5
      Rating, 4.5 out of 5 stars
      ·
      33 reviews

      Beginner · Guided Project · Less Than 2 Hours

    • Status: Free Trial
      Free Trial
      N

      NIIT

      RESTful Microservices Using Node.js and Express

      Skills you'll gain: Node.JS, API Gateway, MySQL, Restful API, MongoDB, Microservices, API Design, NoSQL, Database Design, Relational Databases, Unit Testing, SQL, Databases, Server Side, Application Deployment, Javascript, Application Programming Interface (API), Software Documentation, Data Modeling, Data Integrity

      3.7
      Rating, 3.7 out of 5 stars
      ·
      113 reviews

      Intermediate · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      U

      University of Colorado System

      DDoS Attacks and Defenses

      Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Intrusion Detection and Prevention, Malware Protection, Threat Modeling, Security Engineering, Network Security, Threat Detection, Firewall, Code Review, Proxy Servers, Linux, Internet Of Things

      4.5
      Rating, 4.5 out of 5 stars
      ·
      166 reviews

      Beginner · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      S

      SAS

      Advanced SAS Programming Techniques

      Skills you'll gain: SAS (Software), Perl (Programming Language), Data Processing, Statistical Programming, Data Manipulation, Data Structures, Data Transformation, Data Analysis

      4.8
      Rating, 4.8 out of 5 stars
      ·
      94 reviews

      Intermediate · Course · 1 - 3 Months

    1…585960…158

    In summary, here are 10 of our most popular maintaining code courses

    • Intermediate Ruby Programming and Control Structures: Packt
    • Become a JavaScript Developer: Scrimba
    • Python: de cero a usuario: Universidad Nacional Autónoma de México
    • Prompt Engineering for Web Developers: Scrimba
    • Develop with Dell: IT Sales: Dell
    • Custom Reports in Google Analytics: Coursera Project Network
    • Automation and Scripting with Python: Microsoft
    • Digging Deeper into Audience Reports in Google Analytics: Coursera Project Network
    • Learn About JSON with JavaScript: Coursera Project Network
    • RESTful Microservices Using Node.js and Express: NIIT

    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
    • Teaching Center

    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