February 5, 2026
SpaceX Acquires xAI in $1.25 Trillion Mega-Merger Ahead of IPO
Elon Musk combines SpaceX and xAI in largest merger ever at $1.25 trillion valuation, targeting orbital data centers and mid-2026 IPO.
More News- More News
February 5, 2026
Waymo Raises Historic $16 Billion at $126 Billion Valuation
Alphabet’s Waymo raises $16 billion in largest autonomous vehicle funding ever, plans expansion to 20+ cities including Tokyo and London in 2026.
- More News
February 5, 2026
Texas Instruments Acquires Silicon Labs for $7.5 Billion
Texas Instruments announces $7.5 billion all-cash acquisition of Silicon Laboratories to expand embedded wireless connectivity and IoT chip portfolio.
- More News
February 5, 2026
Alphabet Announces Massive AI Capex Increase, Shares Fall
Google parent Alphabet announces plans to more than double capital expenditures for AI infrastructure in 2026, unsettling investors despite earnings beat.
- More News
February 5, 2026
Skyryse Raises $300M for FAA-Certified Aviation Operating System
Aviation tech company Skyryse raises $300 million to scale FAA-certified operating system for autonomous and simplified aircraft control.
Conditional Statements in Python: Making Decisions with Data
Master Python conditional statements for data science. Learn if, elif, and else with practical examples…
Understanding Python Loops: For and While in Data Science Context
Master Python for and while loops for data science. Learn to iterate through data, process…
Writing Your First Python Function for Data Analysis
Learn to write Python functions for data analysis from scratch. Master function basics, parameters, return…
Python Lists, Tuples, and Dictionaries for Data Science
Master Python’s essential data structures: lists, tuples, and dictionaries. Learn when to use each structure…
Python Basics for Data Science: Variables and Data Types
Master Python fundamentals for data science. Learn variables and data types with practical examples. Perfect…
Networking for Data Scientists: Online and Offline Strategies
Master networking as a data scientist with proven strategies for building meaningful professional connections online…
Building a Personal Brand as a Data Scientist
Learn how to build a strong personal brand as a data scientist. Discover strategies for…
The Difference Between Junior, Mid-Level, and Senior Data Scientists
Understand the real differences between junior, mid-level, and senior data scientists. Learn what skills, responsibilities,…
Data Science Salaries by Experience Level and Location
Comprehensive analysis of data science salaries by experience level and location. Understand what data scientists…
Freelancing as a Data Scientist: Getting Started
Start your data science freelancing career with this complete guide. Learn how to find clients,…
December 14, 2025
Join The Techietory Community!
Sign up, introduce yourself, and start engaging because technology is better when we build it together!
December 14, 2025
How-to and Troubleshooting Forums
This forum section is dedicated to solving problems, step by step. It serves as a practical…
December 14, 2025
News and Thoughts
Technology is not just about tools and code, it is about ideas, trends, and the direction…
December 14, 2025
Learn, Do and Share!
Learning technology is most powerful when theory turns into practice. Reading is important, but building, experimenting,…
Techıetory ıs the techıe toolbox for the 21st century
February 7, 2026
Learn how belts and pulleys convert stepper motor rotation into linear motion. Discover tensioning, maintenance, and upgrade options.February 7, 2026
Learn the difference between part cooling and hotend cooling fans. Discover why both are essential and how to optimize airflow…February 7, 2026
Discover what endstops do in 3D printers. Learn about mechanical switches, optical sensors, homing, and why endstops are essential.February 7, 2026
Learn what 3D printer firmware does. Discover how Marlin, Klipper, and other firmware control motors, temperature, and printing operations.February 7, 2026
Compare print bed surfaces for 3D printing. Learn about glass, PEI, textured sheets, and which surface works best for different…February 7, 2026
Discover how stepper motors enable precise 3D printing. Learn about stepping, torque, NEMA sizes, drivers, and why they're perfect for…February 7, 2026
Discover how 3D printer extruders work. Learn about gear systems, tension, Bowden vs direct drive, and how filament gets pushed…February 7, 2026
Master your 3D printer build plate. Learn about heating, surfaces, leveling, and how the bed creates the foundation for perfect…February 7, 2026
Learn what a 3D printer hotend does, how it works, and why it's critical. Comprehensive guide to hotend components and…February 7, 2026
Discover every major component in a 3D printer. Learn how the hotend, extruder, build plate, and other parts work together…February 1, 2026
Learn how to set up your first 3D printer from unboxing to first successful print. Follow this comprehensive guide covering…February 1, 2026
Master essential 3D printing terminology with this beginner-friendly glossary. Learn what FDM, PLA, G-code, retraction, and dozens of other common…February 1, 2026
Discover realistic timelines for learning 3D printing from first print to mastery. Understand skill stages, what to expect at each…February 1, 2026
Discover what features and characteristics make an excellent beginner 3D printer. Learn about reliability, ease of use, support, and key…February 1, 2026
Master first layer troubleshooting with this complete guide to diagnosing and fixing common first layer problems. Learn to identify adhesion…
February 8, 2026
Understand the bias-variance tradeoff in machine learning with simple explanations, visual examples, and practical strategies to find optimal balance.February 8, 2026
Master cross-validation techniques including k-fold, stratified, time series, and leave-one-out. Learn to get reliable model performance estimates.February 8, 2026
Master machine learning evaluation metrics including accuracy, precision, recall, F1-score, ROC-AUC, RMSE, and more with practical examples.February 8, 2026
Master the balance between underfitting and overfitting. Learn to find optimal model complexity for best machine learning performance.February 8, 2026
Learn what overfitting is, why it happens, how to detect it, and proven techniques to prevent it in your machine…February 8, 2026
Learn why machine learning splits data into training, validation, and test sets. Understand best practices for data splitting with examples.February 8, 2026
Master features and labels in supervised learning. Learn how to identify, engineer, and select features with practical examples and best…February 8, 2026
Learn the complete machine learning pipeline from data collection to deployment. Step-by-step guide with practical examples and best practices.February 8, 2026
Learn the key differences between supervised, unsupervised, and reinforcement learning with practical examples and real-world applications.February 8, 2026
Discover what machine learning is, how computers learn from data, and explore real-world applications that are transforming industries worldwide.February 1, 2026
Master Python debugging for AI projects. Learn to read error messages, use print debugging, leverage debuggers, handle common errors, and…February 1, 2026
Learn to write Python scripts for data analysis from scratch. Master script structure, data loading, analysis, visualization, and best practices…February 1, 2026
Master Python data types and structures for AI projects. Learn integers, floats, strings, lists, dictionaries, sets, tuples with practical machine…February 1, 2026
Master data cleaning for machine learning. Learn to handle missing values, remove duplicates, fix data types, detect outliers, and prepare…February 1, 2026
Master data input/output for machine learning. Learn to read and write CSV, JSON, Excel, SQL databases, Parquet, and other formats…
February 8, 2026
Master Python conditional statements for data science. Learn if, elif, and else with practical examples for filtering data, categorizing values,…February 8, 2026
Master Python for and while loops for data science. Learn to iterate through data, process collections, and automate repetitive tasks…February 8, 2026
Learn to write Python functions for data analysis from scratch. Master function basics, parameters, return values, and best practices with…February 8, 2026
Master Python's essential data structures: lists, tuples, and dictionaries. Learn when to use each structure with practical data science examples.…February 8, 2026
Master Python fundamentals for data science. Learn variables and data types with practical examples. Perfect beginner's guide to Python programming…February 8, 2026
Master networking as a data scientist with proven strategies for building meaningful professional connections online and offline. Learn how to…February 8, 2026
Learn how to build a strong personal brand as a data scientist. Discover strategies for establishing your professional identity, growing…February 8, 2026
Understand the real differences between junior, mid-level, and senior data scientists. Learn what skills, responsibilities, and expectations define each level…February 8, 2026
Comprehensive analysis of data science salaries by experience level and location. Understand what data scientists earn from entry-level to senior…February 8, 2026
Start your data science freelancing career with this complete guide. Learn how to find clients, price your services, build your…February 6, 2026
Land your first data science job with proven strategies that work. Learn how to position yourself, where to apply, what…February 6, 2026
Master data science on your own with this detailed 6-month study plan. Week-by-week guidance covering Python, statistics, machine learning, and…February 4, 2026
Compare top data science bootcamps including curriculum, cost, outcomes, and learning formats. Discover which bootcamp fits your goals, budget, and…February 4, 2026
Discover whether data science certifications are worth your time and money. Learn about the pros and cons, which certifications matter,…February 4, 2026
Master the art of presenting your data science projects in interviews. Learn frameworks for storytelling, technical depth, and communicating business…
February 4, 2026
Master the fundamentals of electrical switches with this comprehensive guide. Learn about switch types, ratings, configurations, debouncing, and practical applications…February 4, 2026
Learn to build your first LED circuit step-by-step with this comprehensive beginner's guide. Covers component selection, breadboard assembly, troubleshooting, and…February 4, 2026
Learn why LEDs require current-limiting resistors, understand the physics behind LED behavior, and master the calculations to properly protect your…February 4, 2026
Discover how LEDs work, why they're different from incandescent bulbs, and why they've revolutionized lighting. Complete guide covering LED physics,…February 4, 2026
Learn how diodes work from basic principles through practical applications. Comprehensive guide covering PN junctions, forward/reverse bias, types of diodes,…February 4, 2026
Discover what semiconductors are, how they work at the atomic level, and why they revolutionized electronics. A comprehensive guide from…February 4, 2026
Learn the fundamental differences between analog and digital signals through clear visual explanations. Understand continuous vs discrete, why digital dominates…February 4, 2026
Learn what wire gauge means, how AWG sizing works, why wire thickness affects current capacity and voltage drop, and how…February 4, 2026
Learn what continuity testing is, how to use it with a multimeter, and why it's essential for troubleshooting electronics. Complete…February 4, 2026
Learn how to measure resistance accurately with a multimeter, interpret readings correctly, verify resistor values, and troubleshoot circuits. Complete guide…January 31, 2026
Learn how to safely measure current with a multimeter without damaging your meter or circuit. Complete beginner's guide covering series…January 31, 2026
Learn exactly how to measure voltage with a multimeter through detailed step-by-step instructions. Complete beginner's guide covering DC voltage, AC…January 31, 2026
Learn what a multimeter is, what it measures, how to read it, and why it's essential for electronics. Complete guide…January 31, 2026
Learn what polarity means in electronics, why direction matters for components like LEDs and capacitors, how to identify polarity markings,…January 31, 2026
Learn exactly what tools you need to start electronics as a beginner. Complete guide to essential tools including multimeters, wire…
February 6, 2026
Understand the key differences between hibernation, sleep, and shutdown on your computer. Learn how each power state works, when to…February 6, 2026
Learn what system calls are and how programs interact with the operating system. Understand the critical interface between user applications…February 6, 2026
Discover how your operating system manages display output, from pixel rendering to multi-monitor setups. Learn about graphics drivers, frame buffers,…February 6, 2026
Learn how operating systems process input from keyboards and mice. Discover scan codes, interrupts, device drivers, cursor movement, and how…February 6, 2026
Learn what system libraries are and how they help operating systems function. Discover shared libraries, DLLs, runtime libraries, and how…February 6, 2026
Learn what Device Manager is and how it helps your operating system manage hardware. Discover how to view devices, update…February 6, 2026
Learn about operating system architecture including monolithic kernels, microkernels, hybrid kernels, layered architecture, and how OS components work together to…February 6, 2026
Learn how operating systems communicate with storage devices like hard drives and SSDs. Discover file systems, device drivers, I/O operations,…February 6, 2026
Learn the key differences between open source and proprietary operating systems. Compare Linux vs Windows, licensing models, security, cost, customization,…February 6, 2026
Explore the fascinating history of operating systems from 1950s mainframes to modern smartphones. Discover how OS evolved from batch processing…January 31, 2026
Learn what system resources are and how operating systems allocate them. Discover CPU time, memory, storage, and how your OS…January 31, 2026
Learn how operating systems manage processes and juggle multiple tasks simultaneously. Discover process creation, scheduling, states, multitasking, and how your…January 31, 2026
Learn how file permissions work to protect your data. Understand read, write, execute permissions, access control lists, ownership, and security…January 31, 2026
Discover how operating systems bridge hardware and software. Learn about hardware abstraction, device drivers, system calls, and how software communicates…January 31, 2026
Learn what virtual memory is and how it extends your computer's RAM using disk space. Discover paging, swap files, page…
February 6, 2026
Learn C++ this pointer with this complete guide. Understand object self-reference, method chaining, resolving naming conflicts, returning references, and when…February 6, 2026
Learn C++ destructors with this complete guide. Understand automatic cleanup, resource management, RAII pattern, destructor syntax, virtual destructors, and proper…February 6, 2026
Learn C++ constructors with this complete guide. Understand default constructors, parameterized constructors, member initializer lists, constructor overloading, and proper object…February 6, 2026
Learn C++ classes and objects with this complete guide. Understand class definitions, object creation, member variables, member functions, access specifiers,…February 6, 2026
Learn object-oriented programming in C++ with this complete guide. Understand encapsulation, inheritance, polymorphism, classes, objects, and OOP principles for better…February 6, 2026
Learn to avoid common C++ beginner mistakes with this complete guide. Understand memory leaks, uninitialized variables, pointer errors, array bounds,…February 6, 2026
Learn the C++ ternary operator with this complete guide. Understand conditional expressions, syntax, use cases, nested ternary operators, and when…February 6, 2026
Learn C++ type casting with this complete guide. Understand implicit conversions, static_cast, dynamic_cast, const_cast, reinterpret_cast, and when to use each…February 6, 2026
Learn C++ constants with this complete guide. Understand const variables, constexpr functions, compile-time evaluation, const correctness, const pointers, and when…January 31, 2026
Learn C++ static variables with this complete guide. Understand static local variables, static member variables, static functions, initialization, lifetime, and…January 31, 2026
Learn C++ variable scope with this complete guide. Understand local variables, global variables, block scope, function scope, namespace scope, and…January 31, 2026
Learn C++ inline functions with this complete guide. Understand inline keyword, performance benefits, when to use inline functions, compiler optimization,…January 31, 2026
Learn C++ default arguments with this complete guide. Understand default parameter values, function flexibility, best practices, and how to write…January 31, 2026
Learn C++ function overloading with this complete guide. Understand how to create multiple functions with the same name, parameter matching,…January 31, 2026
Learn C++ multi-dimensional arrays with this complete guide. Understand 2D arrays, matrices, initialization, traversal, and practical applications for game boards,…
February 7, 2026
Master force and torque concepts essential for robot design. Learn to calculate requirements, select motors, and build robots that move…February 7, 2026
Learn essential robot troubleshooting techniques. Master systematic debugging methods to quickly identify and fix common robotics problems.February 7, 2026
Master datasheet reading for robotics projects. Learn to decode specifications, understand electrical parameters, and select the right components confidently.February 7, 2026
Learn essential safety practices for building robots. Understand electrical hazards, tool safety, chemical risks, and protective equipment for safe robotics…February 7, 2026
Discover the essential tools every robotics beginner needs. Learn which tools to buy first, what to avoid, and how to…February 7, 2026
Learn how to set up an effective home robotics workspace. Discover space requirements, essential furniture, lighting, storage, and organization for…February 7, 2026
Discover why legged robots are incredibly difficult to create. Learn about balance, gaits, actuators, and the engineering challenges that make…February 7, 2026
Learn when tracked robots outperform wheeled designs. Understand tank treads, continuous tracks, terrain handling, and design considerations for tracked robots.February 7, 2026
Learn why wheeled robots are the best starting point for mobile robotics. Understand wheel types, configurations, and how to design…January 31, 2026
Learn what degrees of freedom mean in robotics and why DOF matters for robot capability. Understand how DOF affects what…January 31, 2026
Learn the fundamental differences between mobile robots and manipulators. Discover which type suits your goals and how they solve different…January 31, 2026
Discover why trigonometry is essential for robot navigation. Learn how sine, cosine, and tangent help robots calculate distances, angles, and…January 31, 2026
Learn how vectors and matrices control robot movement. Understand position, velocity, rotation, and transformations with practical robotics examples.January 31, 2026
Learn how robots use coordinate systems and reference frames to navigate and manipulate objects. Understand transformations between frames in simple…January 31, 2026
Discover what math you actually need for robotics. Learn which mathematical concepts matter most and how to learn them practically…
Latest
February 8, 2026
February 8, 2026
February 8, 2026
February 8, 2026
February 8, 2026
Popular
April 29, 2024
September 11, 2024
September 17, 2024
February 4, 2026
January 16, 2026
Explore
April 30, 2024
September 12, 2024
April 29, 2024
September 22, 2024
January 25, 2026
3D Printing
- In advanced 3D printing technologies such as Multi Jet Fusion (MJF) and Selective Laser Sintering (SLS), the fusing agent plays…
April 30, 2024
- Interior architecture is a discipline that bridges the gap between interior design and architecture, focusing on the internal features and…
April 29, 2024
- In the intricate world of 3D printing, cooling fans play a crucial role in ensuring the quality and integrity of…
April 29, 2024
Artificial Intelligence
- Understand the differences between AI, machine learning, and deep learning. Learn how these technologies relate, when to use each with…
January 2, 2026
- Learn what algorithms are and why they're essential for AI. Understand how algorithms work, types of algorithms in machine learning,…
January 24, 2026
- Explore neural networks, their architecture, applications, and future impact on AI. Learn how they power innovations in machine learning and…
January 11, 2025
Data Science
- Learn how to use color effectively in data visualization. Explore color theory, best practices, and advanced techniques for creating impactful…
September 11, 2024
- Learn what a DataFrame is and why it's essential for data science. Complete guide covering DataFrame basics, structure, operations, and…
January 24, 2026
- Confused about data science, data analytics, and business intelligence? Learn the key differences, skills required, career paths and which field…
January 2, 2026
Electronics
- Learn how to get started with Arduino, including setup, basic programming, and beginner projects. A comprehensive guide for anyone new…
September 12, 2024
- Learn how to safely measure current with a multimeter without damaging your meter or circuit. Complete beginner's guide covering series…
January 31, 2026
- Learn exactly what tools you need to start electronics as a beginner. Complete guide to essential tools including multimeters, wire…
January 31, 2026
Operating Systems
- Learn how user accounts and permissions protect your computer. Discover administrator vs. standard users, file permissions, access control, and security…
January 25, 2026
- Learn how to navigate the Windows interface with these essential tips for beginners. Explore taskbar, Start menu, multitasking tools, and…
September 19, 2024
- Discover what the kernel is and why it's the most critical part of your operating system. Learn about kernel functions,…
January 7, 2026
Programming
- Learn about JavaScript functions, including declarations, invocations, parameters, and handling asynchronous tasks with callbacks, promises and async/await.
September 29, 2024
- Learn C++ default arguments with this complete guide. Understand default parameter values, function flexibility, best practices, and how to write…
January 31, 2026
- Learn the fundamentals of Java syntax, including variables, data types, control structures, and exception handling in this comprehensive guide for…
September 28, 2024
Robotics
- Learn the basics of robotics, its applications across industries, and how to get started with this beginner's guide to the…
August 21, 2024
- Learn the five essential systems that every robot requires to function. Understand sensing, control, actuation, power, and structure in robotics…
January 16, 2026
- Learn the fundamental differences between mobile robots and manipulators. Discover which type suits your goals and how they solve different…
January 31, 2026
Latest
February 8, 2026
February 8, 2026
February 8, 2026
February 8, 2026
February 8, 2026
Popular
April 30, 2024
January 31, 2026
January 20, 2025
January 31, 2026
January 14, 2026
