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Codefinity: Courses with certificates | Online Learning Platform

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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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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
python

bui********@g****.com

Completed Introduction to Python

C

ale*******@h******.com

Completed C Structs

Excel

mun********@g****.com

Completed Data Analysis with Excel

SQL

gle******@g****.com

Completed Intermediate SQL

python

mar*************@g****.com

Completed Python Loops Tutorial

python

dav**********@g****.com

Completed Python Functions Tutorial

SQL

hka******@g****.com

Completed Introduction to SQL

python

mik*@p*********.com

Completed Databricks Fundamentals

python

new****@g****.com

Completed Hangman Game

python

wha***********@h******.com

Completed Python for Financial Analysts

python

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

Completed Zero-Shot and Few-Shot Generalization

python

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

Completed Bayesian Statistics and Probabilistic Modeling

python

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

Completed Advanced Tree-Based Models with Python

python

feh********@g****.com

Completed Statistics with Python

Theory

anv*************@g****.com

Completed Software Architecture Fundamentals

python

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

Completed Classification with Python

Git

and*************@g****.com

Completed Git and GitHub for Absolute Beginners

Numpy

cap************@g****.com

Completed NumPy Basics

claude

rah********@g****.com

Completed Ultimate Claude

python

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

Completed Linear Regression with Python

java

tow*******@l***.co.uk

Completed Java Basics

python

cha***********@h******.com

Completed Introduction to Python

Excel

seg***********@g****.com

Completed Excel for Beginners

python

nim*********@g****.com

Completed Python Data Structures

python

par**********@g****.com

Completed Analyzing Online Retail Sales Performance

Git

aka************@g****.com

Completed Git Essentials

SQL

emi*********@g****.com

Completed Intermediate SQL

python

bra****@d****.com

Completed Business Intelligence Specialist

python

ale********************@g****.com

Completed Introduction to Python

JavaScript

yas*********@g****.com

Completed Functions in JavaScript

python

meg*******@s**.com

Completed Python Functions Tutorial

ai

jao*****@g****.com

Completed AI for Office Productivity

C

ale*******@h******.com

Completed C Pointers Mastery

claude

car*************@p********.net

Completed Ultimate Claude

python

ada******@a********.com

Completed Data Pipelines with Python

python

gab**************@g****.com

Completed Control Flow in Python

JavaScript

yas*********@g****.com

Completed JavaScript Data Structures

python

and********@p*********.com

Completed Data Pipelines with Python

SQL

men*****@t***.edu

Completed Introduction to SQL

React

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

Completed Firebase Authentication in React Apps

TypeScript

dar********@g*********.com

Completed Introduction to TypeScript

SQL

jon***********@a************.com

Completed SQL Data Types Explained

python

tac***********@g****.com

Completed Introduction to Python

c++

anv*************@g****.com

Completed C++ Introduction

SQL

luc*********@g****.com

Completed Intermediate SQL

Excel

wad***@k***********.com

Completed Excel Formulas Foundations

Excel

wad***@k***********.com

Completed Excel Essentials 2025

SQL

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

Completed SQL for Product Analysts

java

st9******@s***.duikt.edu.ua

Completed Java Classes and Core Mechanics

Theory

set****@i*****.com

Completed Fundamentals of Information Security for Developers

python

bui********@g****.com

Completed Introduction to Python

C

ale*******@h******.com

Completed C Structs

Excel

mun********@g****.com

Completed Data Analysis with Excel

SQL

gle******@g****.com

Completed Intermediate SQL

python

mar*************@g****.com

Completed Python Loops Tutorial

python

dav**********@g****.com

Completed Python Functions Tutorial

SQL

hka******@g****.com

Completed Introduction to SQL

python

mik*@p*********.com

Completed Databricks Fundamentals

python

new****@g****.com

Completed Hangman Game

python

wha***********@h******.com

Completed Python for Financial Analysts

python

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

Completed Zero-Shot and Few-Shot Generalization

python

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

Completed Bayesian Statistics and Probabilistic Modeling

python

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

Completed Advanced Tree-Based Models with Python

python

feh********@g****.com

Completed Statistics with Python

Theory

anv*************@g****.com

Completed Software Architecture Fundamentals

python

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

Completed Classification with Python

Git

and*************@g****.com

Completed Git and GitHub for Absolute Beginners

Numpy

cap************@g****.com

Completed NumPy Basics

claude

rah********@g****.com

Completed Ultimate Claude

python

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

Completed Linear Regression with Python

java

tow*******@l***.co.uk

Completed Java Basics

python

cha***********@h******.com

Completed Introduction to Python

Excel

seg***********@g****.com

Completed Excel for Beginners

python

nim*********@g****.com

Completed Python Data Structures

python

par**********@g****.com

Completed Analyzing Online Retail Sales Performance

Git

aka************@g****.com

Completed Git Essentials

SQL

emi*********@g****.com

Completed Intermediate SQL

python

bra****@d****.com

Completed Business Intelligence Specialist

python

ale********************@g****.com

Completed Introduction to Python

JavaScript

yas*********@g****.com

Completed Functions in JavaScript

python

meg*******@s**.com

Completed Python Functions Tutorial

ai

jao*****@g****.com

Completed AI for Office Productivity

C

ale*******@h******.com

Completed C Pointers Mastery

claude

car*************@p********.net

Completed Ultimate Claude

python

ada******@a********.com

Completed Data Pipelines with Python

python

gab**************@g****.com

Completed Control Flow in Python

JavaScript

yas*********@g****.com

Completed JavaScript Data Structures

python

and********@p*********.com

Completed Data Pipelines with Python

SQL

men*****@t***.edu

Completed Introduction to SQL

React

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

Completed Firebase Authentication in React Apps

TypeScript

dar********@g*********.com

Completed Introduction to TypeScript

SQL

jon***********@a************.com

Completed SQL Data Types Explained

python

tac***********@g****.com

Completed Introduction to Python

c++

anv*************@g****.com

Completed C++ Introduction

SQL

luc*********@g****.com

Completed Intermediate SQL

Excel

wad***@k***********.com

Completed Excel Formulas Foundations

Excel

wad***@k***********.com

Completed Excel Essentials 2025

SQL

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

Completed SQL for Product Analysts

java

st9******@s***.duikt.edu.ua

Completed Java Classes and Core Mechanics

Theory

set****@i*****.com

Completed Fundamentals of Information Security for Developers

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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