Courses from 1000+ universities
17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.
600 Free Google Certifications
Fundamentals of Neuroscience, Part 1: The Electrical Properties of the Neuron
Organic Chemistry 1
Mountains 101
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Learn how to use the python web framework django to create awesome interactive websites!
Comprehensive guide to blockchain and Solidity development, covering Ethereum basics, smart contracts, NFT auctions, and scaling solutions for aspiring Web 3.0 developers.
Learn to build fast, efficient APIs in Python using FastAPI framework, covering setup, endpoints, HTTP methods, parameters, request bodies, and error handling.
Learn to automate Google Sheets using Python and the Google Sheets API. This tutorial covers setup, connecting to sheets, modifying cells, formatting, and practical applications for efficient data management.
Learn about mining, trading, and using popular cryptocurrencies like Bitcoin and Ethereum. Covers hardware setups, wallets, and profitability analysis for both cloud and physical mining.
Learn to create an AI agent with RAG capabilities, utilizing various tools for task-specific actions. Explore data querying, agent building, and unstructured data handling in Python.
Master FastAPI through a hands-on photo/video sharing project covering authentication, database integration, file uploads with ImageKit, and production-ready concepts.
Discover a strategic roadmap for Python web development, covering Flask, FastAPI, Django, databases, authentication, and deployment in optimal learning order.
Learn to create interactive physics simulations using Python and PyMunk. Master space creation, object manipulation, and advanced concepts like elasticity and friction in this hands-on tutorial.
Explore Python's quirks and lesser-known features, from the walrus operator to string interning, in this engaging tutorial that challenges your understanding of the language.
Dive into three beginner-friendly Python AI projects: building an AI agent, creating a resume critiquer, and developing an image classifier with step-by-step guidance for those with basic Python knowledge.
Comprehensive tutorial on Big O Notation and Time Complexity Analysis, featuring in-depth explanations and practical examples ranging from easy to hard difficulty levels.
Comprehensive overview of essential computer components, their functions, and selection criteria. Ideal for beginners seeking to understand PC hardware basics and make informed purchasing decisions.
Comprehensive introduction to Rust, covering basics, tools, variables, data types, input handling, and arithmetic operations for beginners.
Comprehensive introduction to Flutter and Dart for mobile app development, covering setup, widgets, navigation, and Firebase integration for both iOS and Android platforms.
Get personalized course recommendations, track subjects and courses with reminders, and more.