No-code Courses and Certifications

Writing Efficient R Code

27 ratings at DataCamp

Learn to write faster R code, discover benchmarking and profiling, and unlock the secrets of parallel programming.

• DataCamp
• 4 hours
• On-Demand
• Free Trial Available

Writing Efficient Code with pandas

11 ratings at DataCamp

Learn efficient techniques in pandas to optimize your Python code.

• DataCamp
• 4 hours
• On-Demand
• Free Trial Available

Optimizing R Code with Rcpp

Use C++ to dramatically boost the performance of your R code.

• DataCamp
• 4 hours
• On-Demand
• Free Trial Available

Optimizing Code in Java

Learn key techniques to optimize Java performance, from algorithm efficiency to JVM tuning and multithreading.

• DataCamp
• 3 hours
• On-Demand
• Free Trial Available

Introduction to Clean Code

Learning clean code is one of the best career investments you can make. By spending one hour to learn the fundamentals, you get to reap the benefits across all your future code bases. It's 10x the payoff for the effort.

• Scrimba
• 1 hour 4 minutes
• On-Demand
• Free Online Course

Deploy Infrastructure as Code (IAC)

Deploy scalable, secure cloud infrastructure using AWS CloudFormation. This course teaches you infrastructure design, networking, and automation through real-world projects, helping you master Infrastructure as Code for modern cloud environments.

• Udacity
• 14 hours
• On-Demand
• Paid Course

Learn to Code with AI

A new kind of coding course that's less about the details of coding and more about creating, experimenting, and realizing your ideas, even without the coding know-how!

• Scrimba
• 4 hours 32 minutes
• On-Demand
• Free Online Course

Learn to Code in Python

Master Python programming fundamentals through hands-on practice, covering variables, functions, data structures, testing, and problem-solving - perfect for beginners starting their coding journey.

• Boot.dev
• 30 hours
• On-Demand
• Paid Course

Claude Code 101

Discover how to leverage Claude Code for agentic coding workflows, from terminal-based AI collaboration to debugging, refactoring, and building features across real codebases.

• Noble Desktop
• On-Demand
• $675.00

How to Code: Complex Data

5 reviews

Learn how to design more complex programs, using new data structures, abstraction, and generative recursion.

• edX
• 6 weeks, 2-3 hours a week
• On-Demand
• Free Online Course (Audit)

Introduction to Java Programming: Starting to code in Java

9 reviews

Learn to program with Java in an easy and interactive way!

• edX
• 5 weeks, 7-10 hours a week
• On-Demand
• Free Online Course (Audit)

Microcredential

Clean Code in Python Through Hands-on Practice

191 ratings at CodeSignal

Master clean Python coding practices through hands-on examples covering naming conventions, class design, SOLID principles, and modular development for creating maintainable, efficient software.

• CodeSignal
• 8 hours
• On-Demand
• Free Certificate
• 4 courses

Microcredential

Clean Code in Java Through Hands-on Practice

147 ratings at CodeSignal

Master clean code principles and best practices in Java through hands-on exercises covering naming conventions, class design, SOLID principles, and practical implementation techniques.

• CodeSignal
• 8 hours
• On-Demand
• Free Certificate
• 4 courses

Microcredential

Learning to Code in Swift for Beginners

21 ratings at CodeSignal

Master Swift programming fundamentals and build powerful apps for iOS, macOS, watchOS, and tvOS. Learn syntax, data structures, control flow, loops, and functions through engaging space-themed projects.

• CodeSignal
• 8 hours
• On-Demand
• Free Certificate
• 5 courses

Creating Your First Web Page (with code!)

6 ratings at CreativeLive

Creating Your First Web Page (with code!) with Chris Converse

• CreativeLive
• 3 hours 11 minutes
• On-Demand
• Paid Course