Code Quality Courses and Certifications

C# Developers: Learn the Art of Writing Clean Code

5639 ratings at Udemy

Learn the techniques to write better C# code and stand out in technical interviews

• Udemy
• 3 hours 20 minutes
• Self-Paced
• Paid Course

GOTO Conferences

Reasons and Ways to Improve Code Quality

1 rating

Small habits—from meaningful names to tactical reviews—keep code easier to change as delivery pressure and complexity grow.

• YouTube
• 30 minutes
• Self-Paced
• Conference Talk

Java Application Performance Tuning and Memory Management

4967 ratings at Udemy

Discover how coding choices, benchmarking, performance tuning and memory management can optimize your Java applications

• Udemy
• 10 hours 5 minutes
• Self-Paced
• Paid Course

Efficient Programming

Find and fix program bottlenecks: profile code, apply scalar and loop optimizations, exploit vectorization and cache memory, and run parallel jobs with Slurm arrays and GNU Parallel.

• Coursera
• 5 weeks, 2 hours a week
• Self-Paced
• Paid Course

Git from Basics to Advanced: Practical Guide for Developers

2217 ratings at Udemy

Learn Git from basics to advanced level. During the course we will create our own project that we will manage with Git

• Udemy
• 10 hours 43 minutes
• Self-Paced
• Paid Course

SonarQube SonarCloud - Continuous Inspection and Code Review

2317 ratings at Udemy

Automated continuous inspection and code quality. SonarQube and SonarCloud to analyse 25+ languages in real time

• Udemy
• 1 hour 15 minutes
• Self-Paced
• Paid Course

Clean Code with Java: Learn Simple Design, Refactoring & TDD

2040 ratings at Udemy

Write Clean Code with Java. Learn Simple Design, Refactoring and Test Driven Development - TDD.

• Udemy
• 5 hours 19 minutes
• Self-Paced
• Paid Course

C# Performance Tricks: How To Radically Speed Up Your Code.

1710 ratings at Udemy

This course will help you speed up your C# code and provides many tricks that every professional developer must know.

• Udemy
• 4 hours 18 minutes
• Self-Paced
• Paid Course

Master the Art of Writing Clean Code in C#

1204 ratings at Udemy

Learn how to write clean and maintainable code in C# as bequeathed by Uncle Bob. Learn how to perform refactoring in C#.

• Udemy
• 7 hours 10 minutes
• Self-Paced
• Paid Course

API in C#: The Best Practices of Design and Implementation

1106 ratings at Udemy

Learn how to write clean code in C#. Design and implement API based on the best practices developed by .NET community.

• Udemy
• 3 hours 25 minutes
• Self-Paced
• Paid Course

Performance Optimization and Scalability

16 ratings at Coursera

Optimize application performance: implement in-memory and distributed caching in .NET Core, tune database queries with indexing, design for load balancing, and apply Microsoft Copilot to code.

• Coursera
• 4 weeks, 11 hours a week
• Self-Paced
• Paid Course

Scrimba

Clean Code Basics: How to Write Maintainable Code

12 ratings at Coursera

Learn to write cleaner, more maintainable code by improving variables, functions, and comments so your projects stay readable, searchable, and less bug-prone.

• Coursera
• 1 hour 32 minutes
• Self-Paced
• Paid Course

Advanced C++ Programming and Modern Practices

10 ratings at Coursera

Build advanced C++ applications: use STL containers, algorithms and ranges, write multithreaded and lock-free code, optimize performance, and apply C++17/C++20 features with GenAI-assisted documentation.

• Coursera
• 5 weeks, 8 hours a week
• Self-Paced
• Paid Course

APL-2007: Accelerate App Development using GitHub Copilot (Live Online)

8 ratings at CourseHorse

Discover how to turbocharge your app development using AI-driven assistance with our specialized course.

• CourseHorse
• 6 hours
• Self-Paced
• $595.00

Pragmatic AI Labs

Claude From Zero

Use Claude across chat, Projects, Claude Code, Chrome, and Design: pin context in CLAUDE.md, build slash-command skills, dispatch sub-agents, and gate commits with pmat hooks.

• Coursera
• 2 hours
• Self-Paced
• Paid Course