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Codefinity: Courses with certificates | Online Learning Platform

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Learn practical AI, data and coding skills to accelerate your career.

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Jobs requiring AI skills now offer a 62% average wage premium. Up from 25% two years ago.

AI won't replace you. But someone who knows how to use it may get the offer first.

According to PwC's 2026 & 2025 Global AI Jobs Barometer, based on ~1 billion job ads across six continents

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faster job growth for AI-augmented roles

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growth in AI-skill job postings

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average wage premium for workers with AI skills

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headcount growth at the most AI-exposed companies

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Finish a track, get a certificate employers actually read

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Practice in a real Claude Code terminal

Learn Claude Code hands-on in AI Labs and apply your data and coding skills in interactive environments.

Claude Code
Computerworld — Top IT certification provider

Join millions building real skills

Millions of learners have developed real skills through hands-on practice and earned certificates along the way.

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courses and projects

RECENT COMPLETIONS
Pandas

ash*****@g****.com

Completed Introduction to Pandas

Unity

wil************@g****.com

Completed Unity for Beginners

claude

tst***********@g****.com

Completed Ultimate Claude

ai

meh****@h*********.com

Completed Vibe Coding Fundamentals

python

sun***********@g****.com

Completed Introduction to Python

python

joh**************@h******.com

Completed Introduction to Python

c++

ry.***********@g****.com

Completed C++ Introduction

Linux

hea**********@g****.com

Completed Linux Terminal Tools

Excel

luk********@g****.com

Completed Clean Data in Excel

HTML/CSS

hea**********@g****.com

Completed HTML Essentials

ai

ash*****@g****.com

Completed AI Agents in Action

Excel

fac********@s**********.com.mx

Completed Data Analysis with Excel

SQL

joh************@h******.com

Completed Intermediate SQL

python

ash*****@g****.com

Completed Deep Generative Models with Python

gemini

ash*****@g****.com

Completed Gemini in Google Workspace for Daily Tasks

Excel

mar********@k******.nl

Completed Data Analysis with Excel

python

seb********@g****.com

Completed Ultimate Visualization with Python

claude

jw5***@g****.com

Completed Ultimate Claude

java

dem*****@g****.com

Completed Java User Input Essentials

c++

fre*******@g****.com

Completed C++ Pointers and References

Theory

kon****@m**********.sk

Completed Communication Skills for Difficult Conversations

python

dta*******@h******.com

Completed Introduction to Python

Excel

mmc**********@g****.com

Completed Excel Formulas Foundations

Git

bks****@g****.com

Completed Git and GitHub for Absolute Beginners

Excel

han***********@g****.com

Completed Excel VBA for Business Automation

React

vik******@g****.com

Completed Frontend Development with React

python

mag********@g****.com

Completed Working with APIs in Python

python

ela*****@g****.com

Completed Introduction to Python

java

kar**************@g****.com

Completed Backend Development with Java

python

arn**********@g****.com

Completed Python Functions Tutorial

Pandas

umu***********@g****.com

Completed Introduction to Pandas

java

sam*****@g****.com

Completed Java Basics

claude

xxe*****@g****.com

Completed Ultimate Claude

python

cou**************@i*****.com

Completed Data Preprocessing and Feature Engineering with Python

SQL

sam*****@o***.app

Completed Introduction to SQL

python

max*****************@g****.com

Completed Data Types in Python

python

aro*****@g****.com

Completed Data Types in Python

python

hak**@m***.edu.tr

Completed Introduction to Python

python

dsr************@g****.com

Completed Data Types in Python

python

arn**********@g****.com

Completed Python Loops Tutorial

java

jan********@g****.com

Completed Java Libraries

SQL

hos*******@g****.com

Completed SQL for Business Intelligence Analysts

SQL

hos*******@g****.com

Completed SQL for Data Analysis

HTML/CSS

jus***@p*******.com

Completed HTML Essentials

Pandas

ash*****@g****.com

Completed Introduction to Pandas

Unity

wil************@g****.com

Completed Unity for Beginners

claude

tst***********@g****.com

Completed Ultimate Claude

ai

meh****@h*********.com

Completed Vibe Coding Fundamentals

python

sun***********@g****.com

Completed Introduction to Python

python

joh**************@h******.com

Completed Introduction to Python

c++

ry.***********@g****.com

Completed C++ Introduction

Linux

hea**********@g****.com

Completed Linux Terminal Tools

Excel

luk********@g****.com

Completed Clean Data in Excel

HTML/CSS

hea**********@g****.com

Completed HTML Essentials

ai

ash*****@g****.com

Completed AI Agents in Action

Excel

fac********@s**********.com.mx

Completed Data Analysis with Excel

SQL

joh************@h******.com

Completed Intermediate SQL

python

ash*****@g****.com

Completed Deep Generative Models with Python

gemini

ash*****@g****.com

Completed Gemini in Google Workspace for Daily Tasks

Excel

mar********@k******.nl

Completed Data Analysis with Excel

python

seb********@g****.com

Completed Ultimate Visualization with Python

claude

jw5***@g****.com

Completed Ultimate Claude

java

dem*****@g****.com

Completed Java User Input Essentials

c++

fre*******@g****.com

Completed C++ Pointers and References

Theory

kon****@m**********.sk

Completed Communication Skills for Difficult Conversations

python

dta*******@h******.com

Completed Introduction to Python

Excel

mmc**********@g****.com

Completed Excel Formulas Foundations

Git

bks****@g****.com

Completed Git and GitHub for Absolute Beginners

Excel

han***********@g****.com

Completed Excel VBA for Business Automation

React

vik******@g****.com

Completed Frontend Development with React

python

mag********@g****.com

Completed Working with APIs in Python

python

ela*****@g****.com

Completed Introduction to Python

java

kar**************@g****.com

Completed Backend Development with Java

python

arn**********@g****.com

Completed Python Functions Tutorial

Pandas

umu***********@g****.com

Completed Introduction to Pandas

java

sam*****@g****.com

Completed Java Basics

claude

xxe*****@g****.com

Completed Ultimate Claude

python

cou**************@i*****.com

Completed Data Preprocessing and Feature Engineering with Python

SQL

sam*****@o***.app

Completed Introduction to SQL

python

max*****************@g****.com

Completed Data Types in Python

python

aro*****@g****.com

Completed Data Types in Python

python

hak**@m***.edu.tr

Completed Introduction to Python

python

dsr************@g****.com

Completed Data Types in Python

python

arn**********@g****.com

Completed Python Loops Tutorial

java

jan********@g****.com

Completed Java Libraries

SQL

hos*******@g****.com

Completed SQL for Business Intelligence Analysts

SQL

hos*******@g****.com

Completed SQL for Data Analysis

HTML/CSS

jus***@p*******.com

Completed HTML Essentials

Discover AI & Data content

AI Lab

Practical AI for Work

Master the skills needed to use AI tools like Claude at work, even with no technical background. Learn how large language models work, write prompts that get precise results, connect tools like web search and spreadsheets to your work, and build your own AI assistant to handle real tasks.

Course

Creating Custom AI Agents with Anthropic Claude

Learn how to create a fully functional MCP (Model Context Protocol) server to integrate AI models like Claude with real-world tools like Excel. Everything from core concepts to setting up your development environment and building your first working server that can analyze real data through natural language prompts. No advanced programming knowledge required, just curiosity and willingness to explore AI automation.

Track

Complete Claude Ecosystem

Learn how to use Claude across everyday tasks, collaborative work, and coding projects. This track starts with the fundamentals, then introduces Claude Cowork for completing more complex workflows and Claude Code for working directly with projects, files, and development tasks.

Course

Introduction to SQL

Explore the essentials of SQL, from retrieving and filtering data with SELECT and WHERE to sorting results with ORDER BY and summarizing them with aggregate functions like COUNT, AVG, and SUM. Through hands-on challenges, you'll build the skills to query real datasets with confidence.

Project

Identifying Spam Emails

Classify emails as spam or non-spam by analyzing the content of the emails. Preprocess the text data using techniques like tokenization and vectorization, and apply machine learning to build and evaluate a classification model. Develop a reliable tool for identifying spam emails.

Course

Introduction to Python

Python is a high-level, interpreted, general-purpose programming language. Distinguished from languages such as HTML, CSS, and JavaScript, which are mainly utilized in web development, Python boasts versatility across multiple domains, including software development, data science, and back-end development. This course will guide you through Python's fundamental concepts, equipping you with the skills to create your own functions by the conclusion of the program.

See AI in action across every field

From writing code to analyzing data and creating designs, discover practical AI workflows across different fields.

Data Analytics

Analyze data faster, uncover insights, and turn complex datasets into clear, actionable results with AI.

Analyze Data with AI
Automate Data Analysis

Programming

Write, debug, and improve your code faster with AI-powered coding assistants and tools.

Code Faster with AI
Debugging with AI

Data Science

Build machine learning models, explore complex datasets, and accelerate your data science workflows with AI.

AI for Data Science
AI-Powered Research

Web Development

Build websites and apps faster with AI helping you write, debug, and improve real code.

Build Websites with AI
AI-Powered Web Development

Marketing

Create content, plan campaigns, and optimize performance with AI-powered marketing tools.

AI Performance Marketing
AI Copywriting

Design

Generate ideas, create visuals, and bring polished digital experiences to life faster with AI.

AI in Design
AI Image Generation

Data Analytics

Analyze data faster, uncover insights, and turn complex datasets into clear, actionable results with AI.

Analyze Data with AI
Automate Data Analysis

Programming

Write, debug, and improve your code faster with AI-powered coding assistants and tools.

Code Faster with AI
Debugging with AI

Data Science

Build machine learning models, explore complex datasets, and accelerate your data science workflows with AI.

AI for Data Science
AI-Powered Research

Web Development

Build websites and apps faster with AI helping you write, debug, and improve real code.

Build Websites with AI
AI-Powered Web Development

Marketing

Create content, plan campaigns, and optimize performance with AI-powered marketing tools.

AI Performance Marketing
AI Copywriting

Design

Generate ideas, create visuals, and bring polished digital experiences to life faster with AI.

AI in Design
AI Image Generation

Data Analytics

Analyze data faster, uncover insights, and turn complex datasets into clear, actionable results with AI.

Analyze Data with AI
Automate Data Analysis

Programming

Write, debug, and improve your code faster with AI-powered coding assistants and tools.

Code Faster with AI
Debugging with AI

Data Science

Build machine learning models, explore complex datasets, and accelerate your data science workflows with AI.

AI for Data Science
AI-Powered Research

Web Development

Build websites and apps faster with AI helping you write, debug, and improve real code.

Build Websites with AI
AI-Powered Web Development

Marketing

Create content, plan campaigns, and optimize performance with AI-powered marketing tools.

AI Performance Marketing
AI Copywriting

Design

Generate ideas, create visuals, and bring polished digital experiences to life faster with AI.

AI in Design
AI Image Generation

What our learners are saying

Start building real AI & Data skills today

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