Economisto vs Data_Engineering

Economics, taught properly. Five minutes at a time. Five courses. 105 units. 912 lessons. From your first supply curve to game theory, expectations and the open economy — each lesson teaches you the idea first, then checks that it stuck. FIRST THE IDEA, THEN THE QUESTION You can't be quizzed into understanding. So every lesson teaches first — seven to twenty cards that build the idea — and only then asks the questions that check it held. Miss one and you'll see why, not just that. NOT A TASTER. A CURRICULUM. Principles of Economics — 22 units, 220 lessons. Tradeoffs, incentives, markets, prices, GDP, inflation. The whole foundation, micro and macro. Microeconomics — 38 units, 266 lessons. Choice, demand, exchange, production, monopoly, game theory, welfare. Intermediate level, no hand-waving. Macroeconomics — 18 units, 180 lessons. Goods and financial markets, the labour market, growth, expectations, the open economy, and the policy levers that move them. Personal Finance — 15 units, 150 lessons. Money psychology, banking, credit, debt, investing, taxes, property — the economics you actually use on a Tuesday. Behavioral Economics — 12 units, 96 lessons. Why people don't behave the way the models say, and what that changes. WHAT'S IN EVERY LESSON - Key terms, defined once, properly - Concepts in plain language, with examples you'd actually meet - Comparisons side by side, because that's how economics thinks - Real curves, drawn to scale — not a stock photo of a graph - A 526-term glossary you can search any time BUILT TO KEEP YOU GOING A daily goal that sits on the trail ahead of you, and a streak freeze you earn by keeping it — so one bad day no longer erases weeks. A widget that keeps your streak and today's goal in sight on your Home Screen. Achievements as you earn them. A leaderboard, if that's what moves you — and friends to climb alongside. IN YOUR LANGUAGE English, Armenian, Spanish and Russian. Not just the buttons — every card, every question, every glossary entry. START WITHOUT AN ACCOUNT Your first lesson needs nothing but the app. Economisto Pro unlocks unlimited hearts, an extra streak freeze, unlimited saved lessons and terms, and your full learning analytics. Monthly or yearly, and the courses themselves stay free. Terms: https://economisto.app/terms Privacy: https://economisto.app/privacy

Become a data engineer—starting exactly where you are. Data_Engineering is a complete interactive learning environment for iPhone, iPad, and Mac. Begin with basic arithmetic, first Python, files, SQL, and databases. Progress into production pipelines, data modeling, warehouses, Airflow, dbt, Spark, Kafka, cloud platforms, quality, governance, observability, and principal-level architecture. LEARN BY DOING • 40 structured courses from beginner to advanced • 400 substantive interactive lessons • 140 editable, syntax-highlighted code labs • 100 quizzes with validation and explanations • 80 architecture decisions based on real trade-offs • 80 guided concept exercises • Progressive hints that help without giving the answer away BUILD A PORTFOLIO Complete 40 practical data engineering projects: 12 Beginner, 14 Intermediate, and 14 Advanced. Every build includes an editable SQL, Python, YAML, or architecture workspace, four milestones, local checks, and a concrete outcome you can explain in an interview. YOUR PRIVATE DATA ENGINEERING TUTOR Ask a question from any lesson or project. Tutor Core can begin with basic arithmetic, define every new term, and work toward deep production trade-offs. Offline Core is included and never sends questions anywhere. Compatible devices can add private Apple on-device generation. External providers are always optional. WATCH YOUR DATA PLATFORM TAKE SHAPE Every completed lesson, course, and project milestone advances a living data-platform construction scene—from its first frame through ingestion, transformations, integration, and operational control planes. DESIGNED FOR SERIOUS PROGRESS Earn XP, build streaks, bookmark material, track role readiness, choose daily goals, switch between light and dark interfaces, and move naturally among iPhone, iPad, and Mac. SUBSCRIPTION Data_Engineering Pro includes a 14-day free introductory trial for eligible new subscribers, then renews monthly at the price shown in the app. Payment is charged to your Apple Account after confirmation. The subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Apple Account subscription settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://github.com/lukekevinmclaughlin-oss/Data_Engineering/blob/main/PRIVACY.md