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Codefinity: Courses with certificates | Online Learning Platform

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

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Claude Code
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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

bon***********@g****.com

Completed Introduction to Python

python

los*********@g****.com

Completed Detecting Hate Speech Using Neural Networks

python

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

Completed Cloud Foundations for Data Science

c++

log**************@g****.com

Completed C++ Introduction

R

eah****@g****.com

Completed R for Data Science

python

nic**********@l***.dk

Completed Computer Vision Essentials with Python

JavaScript

orl********@o*****.fr

Completed JavaScript Tables with Grid.js

JavaScript

orl********@o*****.fr

Completed DOM Manipulation with JavaScript

python

bra********@g****.com

Completed Python Ninja

n8n

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

Completed AI Automation Workflows with n8n

JavaScript

orl********@o*****.fr

Completed Introduction to JavaScript

python

hil***********@g****.com

Completed Python Data Structures

Numpy

baz*******@g****.com

Completed NumPy Basics

claude

kme******@g****.com

Completed Creating Custom AI Agents with Anthropic Claude

JavaScript

lau*********@g****.com

Completed JavaScript Ninja

python

mei**************@g****.com

Completed Optimization Methods for Data Analytics

ChatGPT

ita*******@g****.com

Completed ChatGPT for Everyday Work

python

geo**********@g****.com

Completed Statistics with Python

SciPy

mei**************@g****.com

Completed Introduction to SciPy

SQL

oks*****@g****.com

Completed Functions in SQL

ai

a.k*******@o******.de

Completed Prompt Engineering Basics

python

log**************@g****.com

Completed Python Knight

python

pol********@g****.com

Completed Introduction to Python

SQL

mis**********@g****.com

Completed Intermediate SQL

python

tha**************@g****.com

Completed Ultimate Visualization with Python

c++

oks*****@g****.com

Completed Custom Binary Serialization

python

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

Completed API and Protocol Design

C

fk@c****.com

Completed C Basics

c++

din****@g****.com

Completed C++ Modern Features

c++

din****@g****.com

Completed C++ Dates and Times

python

t.w**************@g****.com

Completed Introduction to Python

c++

din****@g****.com

Completed C++ Concurrency and Multithreading

c++

din****@g****.com

Completed C++ Move Semantics

c++

din****@g****.com

Completed C++ Arrays

python

san*****@g****.com

Completed Working with APIs in Python

SQL

jas*************@g****.com

Completed Intermediate SQL

python

dic******@g****.com

Completed Python Functions Tutorial

python

leo***********@g****.com

Completed Time Series Analysis

python

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

Completed Data Types in Python

python

joa***********@i*****.com

Completed Python Data Structures

ai

kam*************@g****.com

Completed AI-Assisted Web Developer

python

geo**********@g****.com

Completed Databricks Fundamentals

python

bon***********@g****.com

Completed Introduction to Python

python

los*********@g****.com

Completed Detecting Hate Speech Using Neural Networks

python

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

Completed Cloud Foundations for Data Science

c++

log**************@g****.com

Completed C++ Introduction

R

eah****@g****.com

Completed R for Data Science

python

nic**********@l***.dk

Completed Computer Vision Essentials with Python

JavaScript

orl********@o*****.fr

Completed JavaScript Tables with Grid.js

JavaScript

orl********@o*****.fr

Completed DOM Manipulation with JavaScript

python

bra********@g****.com

Completed Python Ninja

n8n

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

Completed AI Automation Workflows with n8n

JavaScript

orl********@o*****.fr

Completed Introduction to JavaScript

python

hil***********@g****.com

Completed Python Data Structures

Numpy

baz*******@g****.com

Completed NumPy Basics

claude

kme******@g****.com

Completed Creating Custom AI Agents with Anthropic Claude

JavaScript

lau*********@g****.com

Completed JavaScript Ninja

python

mei**************@g****.com

Completed Optimization Methods for Data Analytics

ChatGPT

ita*******@g****.com

Completed ChatGPT for Everyday Work

python

geo**********@g****.com

Completed Statistics with Python

SciPy

mei**************@g****.com

Completed Introduction to SciPy

SQL

oks*****@g****.com

Completed Functions in SQL

ai

a.k*******@o******.de

Completed Prompt Engineering Basics

python

log**************@g****.com

Completed Python Knight

python

pol********@g****.com

Completed Introduction to Python

SQL

mis**********@g****.com

Completed Intermediate SQL

python

tha**************@g****.com

Completed Ultimate Visualization with Python

c++

oks*****@g****.com

Completed Custom Binary Serialization

python

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

Completed API and Protocol Design

C

fk@c****.com

Completed C Basics

c++

din****@g****.com

Completed C++ Modern Features

c++

din****@g****.com

Completed C++ Dates and Times

python

t.w**************@g****.com

Completed Introduction to Python

c++

din****@g****.com

Completed C++ Concurrency and Multithreading

c++

din****@g****.com

Completed C++ Move Semantics

c++

din****@g****.com

Completed C++ Arrays

python

san*****@g****.com

Completed Working with APIs in Python

SQL

jas*************@g****.com

Completed Intermediate SQL

python

dic******@g****.com

Completed Python Functions Tutorial

python

leo***********@g****.com

Completed Time Series Analysis

python

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

Completed Data Types in Python

python

joa***********@i*****.com

Completed Python Data Structures

ai

kam*************@g****.com

Completed AI-Assisted Web Developer

python

geo**********@g****.com

Completed Databricks Fundamentals

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

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