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Popular courses
See all 105
$7.99Poker: From First Hand to Final TablePremium
$4.99The Salary Negotiation Playbook
$4.99Spanish for the Whole Trip
$4.99Piano Chords in Every Key
$4.99Stock Market Investing From the Ground Up
$4.99Hiragana and Katakana Without the Mix-Ups
$4.99AI Prompts That Work the First Time
$4.99Mental Maths, No Calculator Needed
Our picks for now. Tutorpack isn’t on sale yet, so it has no sales to rank by.
All courses
105 courses
Poker: From First Hand to Final TablePremium
Perfect Blackjack, Then Card CountingPremium
Sports Betting Maths the Bookies Use
Craps and Roulette Odds the House Knows
Cribbage Scoring From Fifteen-Two to 29
Jacks or Better Video Poker Done Right
Count the Backgammon Race Pip by Pip
Sudoku Without Guessing- Chess: See the Mate, Win the Piece
- Dice Odds From 2d6 to d20 Advantage
Python From Scratch
Python Beyond the Basics
JavaScript Fundamentals, Quirks Included
HTML & CSS With No Surprises
The Everyday Git Handbook- The Regex Field Guide
- At Home in the Command Line
- Python Coding Interviews, Pattern by Pattern
- Java: Know the Output Before You Run It
- Python for the Paperwork Pile
- React: Read a Component, Predict the Page
- Swift Before the Screens
AI Prompts That Work the First Time- Machine Learning in Plain Numbers
- Fact-Check AI Like an Editor
- Neural Networks Without the Black Box
- AI Code Review: Catch Bugs Before They Run
- MCP Agent Tools Built to Spec
- Claude API Requests Without the Rejections
- Double-Check AI Spreadsheet Formulas
- Claude Code Under Your Rules
- Which Chunk Comes Back? Embedding Search Maths
- An AI Chatbot Under the Hood
- SQL From Zero to Window Functions
- Excel Formulas the Office Runs On
- Excel Pivot Tables: Build, Summarize, Fix
- Statistics for Data Analysis by Hand
- SQL Interviews: The Hard Parts
- Data Charts That Make the Point
- Database Design From Keys to BCNF
- JSON and CSV Exports by the RFC Rules
- A/B Test Maths: Is the Lift Real?
- Your Spreadsheet in Code with pandas
- AWS Cloud Practitioner, Domain by Domain
- Subnetting Without a Calculator
- Scrum Master Prep by the Book
- The Network Ports Every IT Beginner Needs
- Project Management Maths You Can Defend
- Think Like an AWS Solutions Architect
- Azure Fundamentals (AZ-900), Every Domain
- Cybersecurity at Work: Phishing and Passwords
- Ethical Hacking: Where the Legal Line Is
- AWS AI Practitioner: Which Service, Which Metric
- Kubernetes Manifests, Pod to Service
- Permission Denied? Linux rwx, chmod and umask
The Salary Negotiation Playbook- Behavioral Interview Answers That Land
- Public Speaking, Planned to the Minute
- Business Writing That Gets Read
- Resume Bullets From Weak to Strongest
- Compare Job Offers to the Dollar
- Logical Reasoning Tests: Does It Follow?
- Test-Day Numbers: Numerical Reasoning Drills
- Right Mark, Right Word: Punctuation at Work
- Remote Team Clocks Across Time Zones
- Options Trading Inside Out
- Read Financial Statements Like an Analyst
Stock Market Investing From the Ground Up- Accounting Basics That Balance
- Personal Finance by the Numbers
- Trading Charts From Candles to Bollinger Bands
- DCF Valuation, Start to Finish
- Real Estate Investing Maths, Loan to Returns
- Bond Prices and Yields, Coupon to Duration
- Markup Is Not Margin: Small Business Maths
Spanish for the Whole Trip- English for Work Without the Classic Mistakes
- The Korean Alphabet, Unlocked
- Beginner Spanish Verbs, Locked In
Hiragana and Katakana Without the Mix-Ups- Mandarin Pinyin and Tones, Mark by Mark
- German Articles: Der, Die, Das Sorted Out
- French for Every Stop of Your Trip
- Travel Italian From Buongiorno to Bancomat
- Travel Portuguese the Brazilian Way
- Music Theory From Note Names to Modes
- Camera Exposure Without Auto Mode
- The Whole Guitar Fretboard
Piano Chords in Every Key- The Music Producer’s Maths Toolkit
- Frame-Perfect Timecode Maths
- Chord Progressions Songwriters Use
- Colour Contrast by the WCAG Numbers
- Image Resolution From Pixels to Print
- Ukulele Chord Shapes, Up the Neck
- Nutrition Labels and Macros by the Gram
Mental Maths, No Calculator Needed- World Capitals From Afghanistan to Zimbabwe
- Memorize Numbers With the Major System
- Ham Radio Technician Exam, 397 Questions Deep
- US Citizenship Civics Test, Question by Question
- Name 18 Logical Fallacies on Sight
- Kitchen Maths and Food Safety by Heart
- Strength Training: Know What’s Enough
- Atoms In, Grams Out: Chemistry by the Mole
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See a real session- 1Pick a course. Every one teaches a single skill.
- 2Add Tutorpack to your AI chat and sign in with a code we email you.
- 3Answer. It grades you from the course’s answer key and tells you why.
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One course
$4.99
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Premium course
$7.99
Paid once. Includes the interactive table (Poker, Blackjack).
Every course
$9.99/month
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