Data Structures & Algorithms in Python

Level up from Python basics to writing powerful, real-world Python for data, AI, and automation. Master classes and dataclasses, comprehensions and generators, decorators, context managers, robust error handling, type hints, packaging, working with files and APIs, and a practical intro to async. Hands-on examples and a free certificate of completion.

Learn Python from scratch by building 8 mini-projects you run in your browser, from a tip calculator to a flashcard quiz app. No install, no signup to start, and a free certificate. Powered by Pyodide.

Dive deep into essential data structures and algorithms, implementing them in JavaScript. Learn arrays, strings, linked lists, stacks, queues, hash tables, trees, graphs, and key algorithmic techniques including recursion, sorting, searching, and dynamic programming.

Stop panicking at red error messages. Learn to read errors and tracebacks, reproduce and shrink a bug, ask an AI assistant for help the right way, fix the most common beginner bugs, and verify an AI's fix before you trust it. Includes broken Python and JavaScript you fix right in your browser.

An advanced, workflow-specific course for litigation attorneys, paralegals, and in-house counsel. Go deeper than the basics with AI-assisted e-discovery, deposition prep, case law synthesis, motion and brief drafting, expert witness analysis, and trial preparation — with a strong focus on US/UK ethics, FRCP/CPR compliance, and hallucination prevention.

Master Supabase concepts from the ground up. Learn about PostgreSQL foundations, authentication, Row Level Security, realtime subscriptions, storage, Edge Functions, and security best practices. Perfect for developers who want to understand how Supabase works before building applications.