Learn Technology
207 free technology courses, each a game you play five minutes a day. Pick one, or build your own.
Free forever · No credit card · iPhone & Android
Free Technology courses
207 technology courses and counting, including Robots and Digital Companions and Writing Code with Python. Each is a full game with levels, streaks, and quick quizzes, the kind you actually finish instead of bookmarking for later.
Robots and Digital Companions
Bridge the gap between code and the physical world by building intelligent machines and responsive digital friends. Learn to program sensors, movement, and personality from the ground up.
Writing Code with Python
Turn plain text into working programs that calculate, automate, and solve real problems. Learn how to direct computer logic, work with collections of data, and build reusable scripts.
How to Read a Tape Measure
Crack the code of fractional tick marks, mysterious diamond symbols, and the loose metal hook. Learn how the blade works so you can measure accurately down to the sixteenth of an inch.
How Electrical Circuits Work
Demystify electricity by building, measuring, and troubleshooting real circuits. Learn how voltage, current, and resistance interact to power everyday devices safely.
Tencuiala Umedă pentru Placări
Învață să pregătești și să aplici tencuiala umedă pentru a obține pereți perfect drepți și stabili, gata pentru montarea durabilă a plăcilor ceramice.
Montajul Gresiei și Faianței
Învață să plachezi corect pereți și podele, de la trasarea primului rând până la tăieturi precise și chituire impermeabilă. Fără plăci denivelate, margini ciobite sau rosturi care crapă în timp.
Building Electronic Gadgets
Discover how electricity works by wiring up tangible, interactive creations. Learn to combine lights, motors, sensors, and sound into working gadgets from scratch.
JavaScript for the Web
Learn the programming language that powers interactivity on the web. Go from typing your first commands to building reactive interfaces and fetching live internet data.
Core Computer Science
Bridge the gap between writing basic scripts and understanding real computing systems. Explore how algorithms scale, how operating systems manage memory, how concurrency works, and the physical limits of computation.
How Towers Stand
Discover the ingenious engineering that allows towers to soar skyward without toppling. Learn how tall structures balance crushing gravity, tame howling winds, and anchor firmly into the earth.
Network and Cyber Security Essentials
Understand how data travels across the internet and how to protect it from threats. Learn practical defensive skills, from securing networks to deflecting cyberattacks.
The SaaS CTO
Bridge the gap between deep technical architecture and executive company leadership. Learn how to align engineering roadmaps with revenue, manage cloud unit economics, structure scaling teams, and navigate enterprise governance.
Data Analysis from Excel to SQL
Transform messy raw spreadsheets into automated models, interactive dashboards, and robust database queries. Learn to clean data in Power Query, calculate metrics in DAX, and extract answers with SQL.
Data Visualization in Practice
Transform raw numbers into clear, honest, and compelling visual explanations. Learn the mechanics of visual perception, high-density layouts, functional color palettes, and ethical chart design.
How Diesel Engines Work
Discover the rugged engineering behind the world's hardest-working engines. Learn how extreme compression replaces spark plugs, how heavy-duty parts handle violent force, and how fuel and air create legendary pulling power.
El sistema eléctrico del auto
Descubre cómo interactúan la batería, el alternador y los fusibles para dar vida a tu vehículo. Aprende a entender el circuito eléctrico y reconocer fallas cotidianas sin enredos técnicos.
التفكير البرمجي وبناء الكود
انطلق في عالم البرمجة من الصفر بخطوات واضحة وتطبيقات عملية، وتعلم كيف تحول أفكارك إلى برامج حقيقية تفخر بها.
Resilient Excel Spreadsheets
Upgrade from fragile, manual spreadsheets to modern, dynamic workbooks. Learn to replace nested IFs, retire brittle lookups with XLOOKUP, and build self-updating models using dynamic arrays and structured tables.
Electricity and Practical Circuits
Move beyond basic textbook formulas to build a working intuition for real circuits. Learn how components behave under load, diagnose tricky faults, and master the forces shaping electrical systems.
Car Mechanics and Everyday Upgrades
Understand how cars work from the engine bay to the wheels, and learn the essential logic behind modifying them for speed, sound, and handling.
Reading the Tape for Low-Voltage Installs
Crack the code of tape measure lines, master field fraction math, and lay out low-voltage brackets and cable runs with professional accuracy.
How Operating Systems Work
Discover the invisible conductor running inside your computer. Learn how operating systems juggle dozens of apps, safeguard your memory, and turn raw hardware into a seamless experience.
Hands-On Electronics
Demystify how everyday gadgets work by building and understanding circuits from the ground up. Learn to direct electrical currents, wire components safely, and read circuit behaviors.
How Everyday Mechanisms Work
Discover the hidden mechanical tricks inside everyday tools and machines. Learn how levers, gears, linkages, and springs trade effort for distance to make heavy work effortless.
Everyday Car Mechanics
Demystify what happens under your car's hood with practical, hands-on knowledge. Learn how to check vital fluids, diagnose weird noises, understand core engine systems, and deal honestly with mechanics.
Computational Text Analysis
Uncover unconscious patterns in human language by treating literature, emotion, and dialect as empirical data. Use statistical and computational tools to profile authorial fingerprints, track narrative arcs, and map regional speech.
Creating AI Videos in Filipino
Turn your ideas into finished video scenes using AI tools paired with authentic Filipino voiceovers. Learn prompt pacing, character consistency, and Tagalog audio synchronization to produce compelling short clips.
Building with Next.js
Transform your React skills into production-grade full-stack web applications. Learn how Next.js handles routing, server rendering, streaming, and data mutations without complex backend setups.
Python from Scratch
Learn to write real, working Python code to automate repetitive tasks, analyze information, and build your own applications. Master core syntax, data structures, and practical libraries through hands-on logic.
How Engines and Turbos Work
Discover how cars turn droplets of fuel and gulps of air into rotational wheel power. Follow the path of combustion through pistons and crankshafts, then see how turbochargers harvest waste exhaust to create effortless boost.
How Engines and Turbos Work
Understand the mechanical magic under the hood. Follow the path of fuel and air as it transforms into wheel-turning power, and see how turbos capture waste exhaust to deliver massive performance.
Reading the Tape for Construction
Read standard construction tapes instantly without counting tick marks one by one. Learn pro techniques for hook mechanics, inside corners, stud layouts, and squaring assemblies on the jobsite.
Using a Tape Measure Accurately
Unlock the hidden engineering built into your tape measure. Learn to read sub-inch marks instantly, measure awkward spaces solo, and avoid the common errors that ruin cuts.
ChatGPT for Product Managers
Elevate your product workflow beyond basic drafting. Learn how to use ChatGPT as an adversarial thought partner to pressure-test specs, synthesize messy customer research, and stress-test strategic roadmaps.
Anatomie et composants du drone
Comprenez enfin ce qui se cache sous la coque d'un drone : des moteurs au contrôleur de vol, apprenez le rôle de chaque composant pour mieux piloter et réparer.
How Car Engines and Turbos Work
Discover how tiny drops of gasoline create explosive forward motion. Trace the path from piston stroke to crankshaft spin, then see how a turbocharger harvests exhaust to unlock effortless speed.
Probabilistic Machine Learning
Move beyond single-number guesses by modeling uncertainty directly. Learn to output full predictive distributions, separate data noise from model ignorance, and infer hidden structures.
Industrial Networking in Practice
Design resilient shop-floor networks and bridge operational systems to enterprise IT safely. Learn how to handle determinism, industrial protocols, physical zoning, and passive monitoring without bringing down live production lines.
Practical Electronics: From Circuits to Chips
Learn how electricity is harnessed, amplified, and programmed to power modern hardware. Explore real-world circuits from basic LEDs and transistors up to microcontrollers, op-amps, and commercial silicon chips.
How Cars Work
Demystify what happens beneath the hood and behind the dashboard. Learn how engines, transmissions, and brakes operate, how to spot warning signs before they become costly breakdowns, and how to make confident decisions as an owner.
Tape Measure Technique and Layout
Move beyond rough estimates to achieve shop-grade accuracy and speed with a standard tape measure. Learn the physics of true zero, parallax elimination, blind inside corners, and rapid layout geometry.
Reading the Tape Measure
Unlock the visual code behind the tick marks to read measurements instantly. Master fractions, hidden tape features, and zero-error layout techniques.
Linked List Insertion in C
Master dynamic memory and pointer re-wiring to insert nodes anywhere in a singly linked list. Learn safe linking orders, tail traversal, and the pointer-to-pointer idiom that eliminates edge cases.
Hardware Control with Arduino and ESP32
Level up from blinking LEDs to responsive, power-smart microcontroller systems. Learn to handle dual-voltage circuits, write non-blocking firmware, debug digital buses, and keep projects running on battery.
How Electricity Powers Machines
Discover how electricity transforms into mechanical motion, force, and precision. Learn to pick motors, balance speed and torque with gears, and control physical mechanisms safely.
Precision Automotive Detailing
Master the advanced science of automotive reconditioning. Learn multi-stage paint correction, wet-sanding orange peel, ceramic coating chemistry, and forensic interior restoration.
Practical Auto Mechanics
Learn to maintain, diagnose, and repair your car with practical confidence. From roadside tire swaps and fluid checks to brake service, electrical diagnosis, and engine troubleshooting, build real hands-on mechanical competence.
Data Structures and Algorithms
Understand how computers organize information and solve tough problems with lightning speed. Learn through intuitive real-world analogies, step-by-step logic, and practical trade-offs.
Reading the Tape Measure
Learn to read every tick mark on a tape measure instantly without slow counting. Master sixteenth-inch fractions, mental tape math, real lumber dimensions, and professional framing layouts.
Precision with the Tape Measure
Unlock the deliberate engineering hidden inside standard tape measures. Learn how to calibrate the sliding hook, decode framing diamonds, and measure complex spaces without compounding errors.
Everyday Excel
Stop wrestling with unruly spreadsheets. Learn how to write reliable formulas, fix common calculation blunders, and turn raw lists into clean, actionable summaries.
Tape Measure Precision
Move beyond slow tick-counting and eliminate measuring errors. Learn to read blade graduations at a glance, exploit built-in tape mechanics, and decode trade layout markings.
Defensive Cybersecurity
Bridge the gap between basic security hygiene and enterprise defense. Learn how modern attackers move laterally through systems and how to engineer resilient, threat-informed security architectures.
Writing Idiomatic Python
Bridge the gap between working code and clean, Pythonic engineering. Learn to write expressive data transforms, robust object models, memory-efficient streams, and reusable decorators.
Car Repair Fundamentals
Learn to troubleshoot automotive issues before turning a single bolt. Master sensory triage, fluid health, braking hydraulics, and the core rules of engine combustion.
Electronics Without the Smoke
Decode confusing jargon, avoid classic rookie missteps, and build circuits that actually work. Learn the essential rules of voltage, polarity, ground, and testing before you plug in.
Circuits électriques en pratique
Dépassez la théorie des formules pour diagnostiquer des circuits réels, traquer les chutes de tension invisibles et comprendre le comportement des charges sous tension.
Thinking Like an Engineer
Discover how engineers tackle chaotic, complex problems with clarity and precision. Learn to deconstruct systems, navigate tough trade-offs, and turn real-world failures into durable designs.
Reading a Tape Measure
Unlock the secret language of tick marks, line heights, and hidden tool features. Gain the confidence to measure furniture, rooms, and materials with pin-point accuracy on the first try.
Bilar: Grundkurs för tryggare förare
Lär dig hålla bilen i toppskick, förstå varningslamporna och hantera bilens väggrepp med precision. En praktisk snabbkurs som gör dig självständig som bilägare utan krånglig verkstadsslang.
Designing Clean Interfaces
Learn the visual rules and interaction patterns behind intuitive websites and mobile apps. Build layouts that guide the eye, eliminate confusion, and feel effortless to use.
Tape Measure Fluency
Stop counting tiny tick marks and start reading, calling, and laying out dimensions like a seasoned jobsite pro. Learn real trade callouts, hook mechanics, stud markings, and precision layout habits.
Excel for Everyday Work
Turn blank spreadsheets into reliable, automated tools. Learn the core formulas, table tricks, and layout habits that save hours of manual data entry.
Passive Urban Cooling
Transform sweltering streetscapes into resilient, comfortable microclimates without relying on mechanical air conditioning. Master the physics of urban canyon geometry, high-albedo materials, tree canopy dynamics, and natural ventilation corridors.
How Electric Circuits Work
Learn how electricity moves through everyday devices and gain the confidence to build your own circuits. From breadboarding components to debugging with a multimeter, discover the practical rules that bring hardware to life.
Practical AI and Prompt Workflows
Move beyond conversational chat to use language models as analytical engines and structured workflow partners. Learn prompt architecture, token mechanics, schema extraction, and tool integration.
Building Autonomous AI Agents
Bridge the gap between basic prompting and production-grade agentic systems. Learn how to architect autonomous loops, manage memory, coordinate multi-agent topologies, and deploy reliable self-healing workflows.
Everyday iPhone 17e
Get comfortable with the modern features of your iPhone 17e. Master intuitive gestures, smart camera tools, everyday intelligence, and essential battery care.
Reading the Tape Measure
Never struggle with tiny tick marks or fraction math again. Learn the visual secrets, line patterns, and built-in tool tricks that let you measure anything with instant confidence.
The Measuring Tape
Unlock the clever mechanical features hidden in plain sight on a standard tape measure. Learn how to decode tick marks instantly, measure inside corners cleanly, and achieve dead-accurate cuts every time.
Practical Circuit Design
Move beyond basic breadboard recipes to design reliable, real-world circuits. Learn to drive high-power loads, shape signals with op-amps, clean up noisy power rails, and debug circuits with confidence.
Hands-On Auto Mechanics
Move beyond routine fluid changes into real-world diagnostic and mechanical repair. Learn to track down electrical gremlins, interpret live sensor data, and pinpoint chassis and engine faults before unbolting parts.
Everyday Cybersecurity
Learn how modern digital attacks work and how to defend your personal data with minimal friction. Build practical habits that secure your accounts, devices, and home networks against real-world threats.
Data Structures in Practice
Discover how real software organizes, stores, and accesses data at scale. Explore everyday structures like hash maps, trees, and queues, and learn to make fast, reliable architectural choices.
How Robots Work
Discover how machines sense the physical world, make real-time decisions, and move with precision. Learn the core principles behind autonomous navigation, mechanical manipulation, and feedback control.
Electrical Power Systems
Analyze complex power distribution networks, diagnose high-frequency transients and harmonics, and design resilient protection schemes. Built for experienced electricians and engineers ready to tackle industrial-scale electrical engineering challenges.
How Free Streaming Sites Operate
An exhaustive teardown of the technical architecture, rogue ad tech ecosystems, bulletproof delivery pipelines, and offshore economics powering the underground streaming web.
Ohm's Law in Circuit Design
Bridge the gap between textbook formulas and reliable hardware. Learn how professional engineers apply Ohm's law to size real loads, account for parasitic resistance, troubleshoot ground drops, and manage thermal limits.
Everyday Circuit Fundamentals
Understand how electricity actually moves, how Ohm's law shapes every circuit, and how to wire, test, and troubleshoot basic electronics with intuitive mental models.
Turbos, Superchargers, and Boost
Understand the mechanics, fluid dynamics, and thermodynamics of forced induction. Learn how compressors, intercoolers, and wastegates manipulate air density and exhaust gas energy to produce reliable engine power.
Troubleshooting Broken Electronics
Learn how to diagnose dead or malfunctioning gadgets systematically. Master visual inspection, multimeter detective work, and live voltage tracing to pinpoint broken components without guessing.
Real-World Circuit Design
Move past idealized textbook schematics into the physics of high-speed signals, control loop stability, and electromagnetic compliance. Master parasitic management, noise reduction, and robust power delivery.
Dasar Rangkaian dan Instrumentasi Elektronika
Pelajari cara kerja listrik dari nol, mulai dari hukum dasar rangkaian dan metode analisis sistematis hingga teknik pengukuran sensor dan realisasi sirkuit fisik.
Rangkaian Listrik dan Sensor
Pelajari cara kerja arus listrik dari menyalakan lampu pertama hingga memanfaatkan sensor pintar. Pahami aliran daya, kuasai multimeter, dan hubungkan komponen elektronik dengan aman.
How Electronics and Sensors Work
Discover how tiny electrical currents are tamed to measure the physical world. Build an intuitive mental model of circuits, sensors, and the quantum physics powering modern silicon chips.
Heavy Machinery & Automotive Electronics Diagnostics
Move beyond basic multimeter checks and component swapping. Master loaded circuit analysis, oscilloscope waveform interpretation, J1939 CAN physical layer troubleshooting, and ECU driver stage diagnostics in complex machines.
The Mechanics of Modern Cars
Understand how modern cars translate mechanical forces into motion, handling, and control. Learn the physics of tire grip, power delivery, drivetrain layouts, and how to read the diagnostic cues your vehicle sends through the controls.
L'Électronique des Gadgets
Découvrez les secrets qui animent vos lampes torches, enceintes et manettes de jeu. Maîtrisez les composants fondamentaux, le parcours du courant et les réflexes pour comprendre et réparer vos appareils du quotidien.
Spreadsheets in Practice: Real-World Data
Bridge the gap between basic cell entry and functional data management. Learn to clean messy inputs, reconcile records, and build reliable models for school administration and financial tracking.
Everyday Excel
Stop doing repetitive manual data entry and let the spreadsheet work for you. Learn the essential formulas, cleanup tricks, and summary tools to turn messy numbers into clear answers fast.
Everyday Car Mechanics
Demystify what happens under the hood. Learn to spot early warning signs, check vital fluids, and understand the core mechanical systems that keep your vehicle running safely.
Building Working Circuits
Bridge the gap between textbook schematics and hardware that actually turns on and runs reliably. Learn to select the right components, tame noise and power drops, and diagnose real circuits on the bench.
Thinking Like an Ethical Hacker
Learn to view digital systems through an attacker's eyes to uncover vulnerabilities before malicious actors do. Master basic reconnaissance, spot common security flaws, and understand the legal boundaries of penetration testing.
Ethical Hacking and Network Defense
Learn how security professionals test systems by thinking like attackers. Discover how vulnerabilities are discovered, exploited, and countered with layered defenses.
Wie Roboter Funktionieren
Entdecke das Zusammenspiel aus Sensoren, Motoren und Steuerlogik. Verstehe, wie autonome Maschinen ihre Umgebung wahrnehmen und sich zielsicher darin bewegen.
Everyday Digital Defense
Learn how modern cyber attackers think and build reliable digital self-defense. Spot subtle scams, lock down critical accounts, and safeguard your personal data with practical habits.
Electric Circuits
Build an intuitive and practical grasp of electrical circuits from the ground up. Master current, voltage, and circuit laws, simplify complex networks with proven theorems, and predict dynamic circuit behavior over time.
Python: Writing Useful Scripts
Learn how to write real, functioning Python code to automate tedious tasks and crunch everyday numbers. Build confidence step-by-step from your first variable to clean, reusable custom functions.
Everyday Excel
Build real confidence in spreadsheets by turning raw numbers into clean calculations, automated tables, and clear visual summaries.
Car Mechanics and Performance Tuning
Unpack the mechanical systems that turn fuel into fast, controlled lap times. Learn how airflow dynamics, ECU calibration, torque multiplication, and suspension geometry work together as an integrated performance machine.
Understanding Cars: Street to Exotic
Discover what separates everyday commuter cars from agile sports machines and rare, million-dollar exotics. Learn how body design, engine placement, and key specs shape how every car feels on the road.
High-Performance Car Mechanics
Examine the advanced engineering that governs vehicle dynamics, forced induction, and powertrain control. Learn how acoustic resonance, transient boost, differential ramps, and thermal limits dictate real-world mechanical performance.
How Quantum Computers Work
Understand how quantum computers trade simple silicon switches for the strange rules of physics. Explore superposition, entanglement, and how quantum algorithms solve problems that choke standard supercomputers.
Advanced Automotive Diagnostics
Move beyond code-reading into deep system diagnostics. Master lab scopes, CAN-bus physical layer analysis, in-cylinder pressure profiling, and high-voltage electrified powertrain troubleshooting.
Автоэлектрика: поиск типовых поломок
Перестаньте менять детали наугад и научитесь находить реальные причины электрических сбоев в автомобиле. Освойте замеры под нагрузкой, выявление скрытых проблем с массой и чтение симптомов шины данных.
AI Workflows in Practice
Move beyond casual chat and turn generative AI into a dependable daily engine. Learn concrete prompting architectures, document synthesis methods, and multi-step workflows with real workplace examples.
The Flow of Power: Basic Circuits
Stop guessing and start building. Learn to direct the invisible force of electricity to power lights, motors, and your own inventions.
Build Your First Smart Gadget
Stop just looking at gadgets and start building them. Learn how to control electricity with code and sensors to create your own interactive inventions.
User Interface Design for Real Apps
Master the art of creating intuitive, beautiful, and functional digital experiences. From psychological principles to professional prototyping, learn how to build interfaces that users love and developers can actually build.
User Interfaces: Design for Humans
Learn to build apps and websites that people actually enjoy using. This course covers everything from visual hierarchy and button placement to the psychology of how we interact with screens.
Building with Agentic AI
Move beyond simple chat and learn how to build AI systems that can use tools, plan complex tasks, and work autonomously to solve real-world problems.
Leonardo da Vinci’s Inventions
Explore the visionary machines and designs of the Renaissance’s greatest polymath, from armored tanks and flying machines to automated robots and ideal cities.
Satellite-Based Neural Monitoring
Explore the theoretical and technical intersection of orbital mechanics, radio-frequency physics, and remote neuro-sensing to understand how neural activity can be detected from space.
Technical Art for Game Development
Bridge the gap between artistic vision and engine performance by mastering shaders, math, and optimization for modern game engines.
Shader Art for Game Engines
Transform flat surfaces into glowing, moving, and realistic materials using visual node-based editors in Unreal and Unity.
iPhone Efficiency Hacks
Transform your iPhone from a distraction into a high-performance tool. Learn the hidden gestures, automation secrets, and organizational tricks that save you hours every week.
Building Your Life with AI
Move beyond basic chat prompts to build custom workflows, automate your side projects, and turn AI into a specialized partner for your unique goals.
Cryptography in Modern Trading
Move beyond basic wallets to understand how advanced cryptographic primitives secure high-frequency trades, protect institutional privacy, and prevent market manipulation.
How Giant Metal Birds Fly
Discover the engineering marvels and surprising facts that keep massive aircraft soaring through the sky. From the physics of lift to the secrets of the world's largest jets, you'll see aviation in a whole new light.
Lotus: Performance Through Lightness
Discover why 'less is more' in the world of high-performance sports cars. Learn the engineering secrets that make a Lotus handle like a go-kart and outrun giants.
Electronic Circuit Troubleshooting
Move beyond basic multimeter readings to systematically diagnose and repair complex hardware failures. Learn to isolate faults, interpret signal noise, and reverse engineer circuits without a map.
Search Engines with OpenSearch
Learn to build fast, relevant search experiences and analyze massive datasets using the industry-standard distributed search engine.
Jetpack Compose: Beyond the Basics
Master the art of building high-performance, scalable Android UIs. Move past simple layouts to handle complex state, custom graphics, and seamless architecture.
Bitcoin Silent Payments: Privasi Tanpa Jejak
Pelajari cara kerja BIP 352 untuk menerima pembayaran Bitcoin secara privat tanpa perlu mengganti alamat secara manual atau mengorbankan kenyamanan.
How Code Builds the World
See how the world's most popular programming languages work together like a construction crew to build the apps and websites you use every day.
The Flow of Power
Stop guessing and start building. Learn to see electricity as a flowing current you can direct, control, and use to bring your own gadgets to life.
Unreal Engine: Professional Workflows
Move beyond basic tutorials to build scalable, high-performance games. Master the architectural patterns, visual systems, and optimization tricks used by professional developers.
Cisco Enterprise Networking
Bridge the gap between CCNA and CCNP by mastering high-availability switching, complex routing architectures, and automated infrastructure management.
Advanced Network Architecture
Master the mechanics of high-performance transport, global traffic engineering, and programmable data planes. This course moves beyond the basics of routing to explore the nuances of modern, scalable infrastructure.
90s Impala Security Systems
Master the quirks of the 1990s Chevrolet Impala SS security system. Learn to diagnose the notorious VATS lockout and implement permanent reliability fixes.
iPhone Efficiency and Power Habits
Move beyond the basics and transform your iPhone into a high-performance tool. Learn to automate repetitive tasks, master hidden navigation gestures, and secure your digital life with professional-grade settings.
Building a Greener Web
Learn to build websites that are fast, functional, and kind to the planet. Discover how efficient code and smart design choices can significantly reduce the carbon footprint of the digital world.
JavaScript Logic for Web and Mobile
Bridge the gap between basic syntax and professional application architecture. Master the logic patterns required to build responsive, high-performance apps that work seamlessly across every device.
Database Management for Scale
Master the architectural decisions and performance tuning required to manage production-grade databases. Learn to optimize queries, handle high-concurrency transactions, and design for global scalability.
Web3 and the New Digital Economy
Discover how blockchain technology is moving ownership from big corporations back to individuals. Learn to navigate wallets, tokens, and the decentralized apps shaping the future of the internet.
JavaScript Context and Object-Oriented Patterns
Master the most misunderstood keyword in JavaScript. Learn to control execution context, architect robust class hierarchies, and navigate the nuances of prototype-based inheritance.
iPadOS for Personal Life
Go beyond the basics of your iPad to master the settings, features, and apps that turn it into the ultimate personal companion for entertainment, communication, and daily organization.
Distributed Systems: The Architecture of Scale
Master the patterns and trade-offs required to build reliable software across multiple machines. Learn the standard terminology and mental models used by senior engineers to solve the hardest problems in modern infrastructure.
Helicopter Flight: From Lift-off to Landing
Go from curious observer to mastering the complex coordination required to pilot a rotary-wing aircraft. This course covers everything from the physics of the hover to advanced emergency maneuvers and high-altitude operations.
Modern Front-End Architecture
Move beyond basic HTML and CSS to build scalable, high-performance web applications. Learn to architect components, manage complex state, and optimize the user experience like a professional engineer.
Modern JavaScript in Practice
Move beyond basic syntax to build high-performance, interactive web components. Learn the professional patterns used to manage state, handle asynchronous data, and manipulate the DOM with precision.
Splicing Cables and Wires
Learn to create secure, safe, and professional electrical connections. This course covers everything from basic wire twisting to weatherproofing and soldering for permanent repairs.
Digital Forensics: Following the Electronic Trail
Learn how to preserve, collect, and interpret digital evidence without accidentally destroying it. This course covers the essential mindset and tools used to solve digital mysteries.
How Artificial Intelligence Works
Go beyond the hype to understand how AI actually processes information, how to get the best results from it, and where its limits truly lie.
Transformer Architectures and the Future of LLMs
Master the intricate mechanics of modern large language models and explore the frontier of post-transformer architectures, from State Space Models to neuro-symbolic reasoning.
Systems Analysis and Design
Learn to bridge the gap between business needs and technical solutions by mastering the art of designing robust, scalable software systems.
How Rockets and Spaceships Work
Explore the engineering behind humanity's journey into the stars. From the physics of launch to the life-support systems of the ISS, learn how we design machines to survive and thrive in the vacuum of space.
The Frontend Execution Engine
Master the invisible mechanics of the browser and React reconciler to build high-performance, scalable web applications.
Creative 3D Web Development
Bridge the gap between flat UI and immersive 3D experiences. Master Three.js, shaders, and React Three Fiber to build high-performance, interactive digital worlds.
Creative 3D Web Design
Bridge the gap between static layouts and immersive 3D experiences by mastering the synergy of React Three Fiber and GSAP. Learn to build high-performance, interactive websites that push the boundaries of the modern browser.
AI Native Engineering
Build professional software from scratch using AI agents, even if you've never written a line of code. Learn to think like an architect and use the machine as your master craftsman.
2-Step ISBM Optimization
Master the nuances of two-stage injection stretch blow molding, focusing on preform thermal profiling and molecular orientation for high-performance packaging.
PET Injection Stretch Blow Molding
Master the intricate physics of PET processing, from molecular strain hardening to high-speed reheat optimization and advanced defect diagnosis.
Vibe Coding: Building Software with Intent
Learn to build functional applications by describing your vision rather than writing syntax. This course covers the mindset, tools, and workflows of the new era of AI-driven development.
The AI-Powered Podcast
Launch a professional-sounding show without the technical headache. Learn how to use AI to handle everything from scripting and editing to social media promotion.
Software Engineering for Products People Love
Transition from writing code to building scalable, user-centric systems. Master the architectural patterns, delivery pipelines, and product-thinking required to ship professional-grade software.
Build a Booking Assistant
Learn to build a machine learning model that understands patient requests and turns messy chat into organized medical appointments.
AI-Native Software Engineering
Transition from using AI as a chatbot to integrating it as a core architectural component. This course covers advanced agentic workflows, automated evaluation loops, and the shift toward non-deterministic system design.
Audio Electronics: Sculpting Sound
Move beyond basic circuits to understand how electricity becomes music. Learn to manipulate signals, design filters, and master the art of clean amplification.
Canadian Rail Transit Systems
Explore the engineering, planning, and operational nuances of Canada's diverse urban rail networks, from Montreal's rubber-tired metros to Vancouver's automated SkyTrain.
Flipper Zero Mastery
A comprehensive guide to the world's most versatile multi-tool for geeks, covering everything from radio frequencies and NFC to GPIO hardware hacking and custom firmware development.
Instagram Growth for Photographers
Move beyond basic posting and learn how to turn your photography portfolio into a high-engagement community by avoiding common growth traps and mastering the modern algorithm.
The Solo Developer's System Design
Master the architectural patterns and deployment strategies needed to build, ship, and maintain professional-grade web applications without a team.
Business Automation with n8n
Move beyond simple triggers to build complex, AI-powered business systems. Learn to orchestrate data, integrate LLMs like Claude, and solve real-world consulting challenges with node-based logic.
Ham Radio: Your First License
Get ready to pass your Technician Class exam and join the global community of amateur radio operators. Learn how to talk across town or into space using the right frequencies and rules.
ServiceNow: Building Better Workflows
Move beyond basic data entry and start designing intelligent, automated solutions. Learn to balance client-side responsiveness with robust server-side logic to create a seamless enterprise experience.
Grid Markets and Interconnection
Master the mechanics of power markets, from the physics of locational pricing to the legal complexities of FERC Order 2023 and the interconnection queue.
Mastering Flock Safety Cameras
Learn how license plate reading technology helps solve crimes and keep neighborhoods safe. Discover how to use these tools effectively and avoid the most common setup errors.
Mastering the Magic of Spreadsheets
Stop fighting with rows and columns and start making them work for you. Learn to organize your life, automate your math, and turn messy data into clear answers in minutes.
Electronics and Coding with Raspberry Pi
Stop just reading about circuits and start building them. Learn to control the physical world with code, from blinking your first light to designing smart home gadgets.
Building Apps That Stick Together
Move beyond writing code to building complete systems. Learn how to connect your logic to the real world, manage data flow without the mess, and make confident architectural choices that stop decision fatigue.
Mastering Claude for Real Life
Move beyond simple questions and learn to use Claude as a creative partner. From redesigning your living space to automating your daily tasks, discover how to get the most out of this advanced AI.
Mastering the Skies: Fighter Jet Operations
Move beyond the basics of flight to understand how modern jets dominate the air. Learn the tactics of high-speed maneuvering, the logic of radar combat, and the engineering that makes supersonic flight possible.
Mastering Godot: Beyond the Basics
Level up your game development skills by mastering the flow of data and the power of modular nodes. Learn to build flexible systems that make your games feel professional and polished.
Build Your Own Lab Sample Tracker
Stop losing track of samples and start building. Learn to create a professional lab app that prints barcodes, filters data instantly, and uses AI to find exactly what you need.
React: Beyond the Basics
Move past simple components and learn to build fluid, professional interfaces. Master the art of managing complex data flows and optimizing your app's performance for a seamless user experience.
Mastering Conversational AI
Move beyond simple questions and learn to collaborate with AI as a creative partner. Discover how to engineer complex workflows, refine logic, and unlock the full potential of large language models.
Build Your Own Power Tool Speaker
Transform your spare power tool batteries into a high-performance portable sound system. Learn to wire step-down converters and build a rugged speaker that lasts all day on a single charge.
Using AI to Get Things Done
Stop wondering what the hype is about and start making AI work for you. Learn to write perfect prompts, automate your daily chores, and understand the magic behind the machine.
Build Your Own Virtual TV Studio
Learn to blend real people into 3D worlds using Unreal Engine and Blackmagic hardware. Master the art of professional green screen compositing and live virtual production.
Mastering Claude: The Art of Collaboration
Move beyond simple questions and learn to treat Claude as a sophisticated creative partner. Discover how to structure complex tasks, refine long-form outputs, and leverage the model's unique reasoning style.
The Secrets of Digital Worlds
Go beyond the basics of coding to discover the clever tricks and psychological hacks that make games feel alive. Learn how developers manipulate light, space, and player behavior to create unforgettable experiences.
Mastering the 2030 Breakout
Learn to handle the raw power and futuristic tech of Harley-Davidson's most iconic modern cruiser. From mastering the low-slung ride to customizing your digital cockpit, get ready to own the road.
The Digital Architect: From Pixels to Packets
Master the invisible systems that power our world. Move beyond basic usage to understand how data travels, how users think, and how complex software stays standing under pressure.
Mastering Arch Linux and Python Workflows
Level up your Arch Linux skills by optimizing CachyOS for performance and building a seamless bridge between your system and Python development environments.
Mastering the iPhone 14 Pro Camera
Move beyond basic snapshots and unlock the professional-grade hardware in your pocket. Learn to manipulate depth, manage massive image files, and master the unique triple-lens system of the 14 Pro.
AI Power User: Level Up Your Workflow
Stop treating AI like a search engine and start using it as a high-level collaborator. Master the art of delegating complex tasks, automating your inbox, and turning hours of research into minutes of insight.
Python: Building Real-World Tools
Move beyond basic syntax to build functional applications. Learn to automate your life, manage complex data, and create software that people actually use.
Mastering the CRJ-900 Flight Deck
Move beyond basic flight controls to master the operational boundaries and system logic of the CRJ-900. Learn to manage the aircraft's specific quirks and performance limits like a seasoned first officer.
Build Your Own Point-and-Click Adventure
Stop dreaming about your game and start building it. Learn to create interactive worlds, quirky characters, and mind-bending puzzles using the engine behind famous indie hits.
Stop the Drip: Basic Pipe Repair
Don't panic when you see a puddle! Learn how to stop leaks immediately and fix common household plumbing issues using simple tools you already have.
Guard the Cloud
Learn to protect digital assets in the cloud by thinking like a defender. Master the core security concepts needed to ace your first Microsoft certifications.
Mastering the Flow: Practical Electronics
Move beyond simple batteries and bulbs to design circuits that solve real problems. Master the math of power, troubleshoot like a pro, and understand how modern gadgets actually think.
Mastering Water Flow: Advanced Sprinkler Design
Move beyond basic layouts and learn to engineer systems that outsmart fire. Master the math of water pressure and the logic of hazard classification to protect complex buildings.
Mastering Maps with QGIS
Stop just looking at maps and start building them. Learn to track weather patterns, analyze local changes, and solve real-world problems using the world's most powerful free mapping tool.
Build Your Own Home Lab
Move beyond basic Wi-Fi and start building professional-grade networks on your laptop. Learn to architect virtual environments, secure traffic with firewalls, and master the protocols that power the global internet.
Mastering the Modern Network
Go beyond just connecting to Wi-Fi. Learn to troubleshoot your home setup, protect your personal data from hackers, and master the invisible systems that power the global internet.
Build Your First Game with Godot
Stop dreaming and start building. Learn to create playable games from scratch using the world's most friendly open-source engine.
Data Science for Real People
Stop staring at spreadsheets and start telling stories with data. Learn to solve real-world problems using Python, SQL, and visual tools while mastering the art of the data-driven decision.
Take the Captain's Seat
Stop dreaming about the clouds and start navigating them. Learn how to handle the controls, talk to the tower, and master the art of a perfect landing.
Mastering the Mechanical Watch
Go beyond the battery and discover the tiny, ticking engine on your wrist. Learn how to set, wind, and care for a masterpiece of engineering that runs entirely on springs and gears.
Python Programming for Beginners
Stop reading about code and start writing it. Build your first programs immediately and learn how to think like a developer to solve real-world problems.
The Secret Life of Crosswalk Buttons
Go beyond the 'Walk' sign to discover the hidden logic and complex engineering behind pedestrian signals. Learn how these buttons communicate with traffic grids and why they don't always work the way you expect.
Talking to Databases with SQL
Learn how to store, find, and organize information using SQL. This course takes you from your very first query to joining complex tables like a pro.
Inside the Machine: Mastering Computer Hardware and Networking
Go beyond basic setup to understand how modern hardware communicates and solves complex problems. Learn to diagnose deep-seated system issues and build robust local networks from the ground up.
The Architecture of Intelligence
Go beneath the interface to explore the mathematical engines and data structures that allow machines to predict, reason, and generate. Learn how simple patterns scale into the complex behaviors of modern AI.
Shipping Your Apps with Kubernetes
Imagine you are the captain of a massive cargo ship. Learn how to use Kubernetes to organize, protect, and deliver your software 'containers' to the world without breaking a sweat.
Why learn technology on Tomo?
Wikipedia rabbit holes and YouTube videos rarely stick. Tomo turns technology into bite-size lessons with quizzes and streaks, so what you learn actually lands, and you actually finish. Five minutes a day, taught in a voice you pick.
Questions
Are the Technology courses on Tomo free?
Yes. Every Technology course is playable on Tomo's free plan, which doesn't expire. No credit card, no waitlist.
What technology courses can I take on Tomo?
Robots and Digital Companions, Writing Code with Python, How to Read a Tape Measure, How Electrical Circuits Work, Tencuiala Umedă pentru Placări, Montajul Gresiei și Faianței, Building Electronic Gadgets, and JavaScript for the Web, plus 199 more. Every one is free to play and built as a game, and new technology courses get added all the time.
How does Tomo teach technology?
Tomo turns each technology topic into a gamified course: levels, streaks, and quick quizzes you play five minutes a day. You pick the teaching style, from a clear Professor to a playful Storyteller.
Can I create my own technology course?
Yes. If you don't see the technology topic you want, type it into Tomo and it builds a full course for you in a couple of minutes.
Feed your curiosity.
Download Tomo and start your first technology lesson today.