Tools for your next idea.

Python for AI cheat sheet

Practice Python data types, functions, CSV loading, validation, and basic metrics with runnable examples.

Model evaluation guide

Choose metrics, calculate a confusion matrix, and compare models using a repeatable evaluation protocol.

Sales practice dataset

Start with 24 transactions, then analyze 1,200 synthetic orders linked to customer records.

Customer practice dataset

Use 120 synthetic customer profiles to practice segmentation, joins, and customers with no transactions.

Excel cheat sheet

Practice formulas, conditional aggregation, lookups, and quality checks using sales examples.

SQL cheat sheet

Practice SELECT, aggregation, LEFT JOIN, common table expressions, and ranking in SQLite.

Analysis report template

Write a concise report covering context, evidence, recommendations, limitations, and technical appendices.

Prompting guide

Design instructions, context, examples, and evaluation for measurable generative AI tasks.

Prompt template

Use patterns for summarization, extraction, classification, and code review with example inputs and acceptance criteria.

User persona template

Summarize user goals, behavior, barriers, and context using evidence rather than stereotypes.

User journey template

Map the experience from discovering a course to starting learning, including barriers and opportunities.

User flow template

Describe registration decisions, payment paths, and error recovery in an editable diagram.

Wireframe template

Plan desktop and mobile course-detail screens with information hierarchy, calls to action, and access states.

UI/UX project brief

Align the problem, research scope, deliverables, constraints, and design success criteria.

Student handbook

Navigate accounts, course access, learning, assignments, support, and privacy.

Course roadmap

Follow the 20 Introduction to Artificial Intelligence units with practice and evaluation checkpoints.

Study planner

Plan seven days of study with goals, time allocation, deliverables, and reflection.

Certificate guide

Understand eligibility, issuance, name checks, PDF files, and public verification choices.

Course catalog

Browse a snapshot of 37 courses with levels, scope, prerequisites, projects, and availability.