The first YouTube stream of developing a New Year's card creation app using C++. We explain the steps for setting up the foundational environment for app development with source code, from creating a GIT repository to displaying the main window, initializing Direct2D, and implementing HelloWorld.
A clear explanation with PowerShell commands of the specific steps to create and attach a self-signed certificate instead of a commercial one for MSIX packages, which are convenient for test distribution of Windows apps, making them installable in a local environment.
The birth story of 'LogicPad', a low-code tool for 'people who can't write code but have logic'. The author passionately talks about their personal thoughts behind the development and their approach to their career.
Explains how to delete metadata such as the creator included in Office files using PowerShell. Introduces convenient automation techniques to prevent information leakage when sharing externally, from processing a single file to a batch deletion script for Excel and Word files in a folder.
An easy-to-understand explanation of the 'Kepler Conjecture', a difficult mathematical problem born from the familiar question: 'What is the tightest way to pack watermelons?' Let's learn together about the romance and fascination of this sphere-packing problem proposed by genius astronomer Kepler, which went unproven for over 400 years.
Is the era of 'making apps easily by asking AI' real? Even if it's a breeze up to the 8th station with no-code or AI-generated code, a human-crying hell of final adjustments and bug fixes awaited after that. We candidly talk about the real pitfalls of AI development and the true nature of the 'wall' you face.
Access AI features utilizing the Windows standard Windows ML! We clearly explain the specific steps, with sample code, to call 'Microsoft.Windows.AI' from the C++ environment of Win32 apps and execute AI models in ONNX format.
Explains the setup steps to call and run TinyLLaMA from C++. Summarizes the process from building llama.cpp and acquiring the model from HuggingFace to building methods in various environments, in a way that is easy to understand for beginners.
Explains how to post messages via the Slack Web API using a Slack App's OAuth token. Introduces everything from scope configuration and access token retrieval steps to specific C++ implementation code examples using WinHTTP.
For those who dare to want to automatically post to Slack using 'C++ x Win32 API x WinHTTP' instead of Node.js or Python! We clearly explain the specific steps to send messages with POST requests from C++ utilizing Incoming Webhooks.
We easily explain the meanings and differences between 'market-in' and 'product-out', often used in business and planning, using examples like a ramen shop. Learn the advantages and disadvantages of each to consider strategies suited to your situation.
Will repeating 'halve if even, multiply by 3 and add 1 if odd' always result in 1? An easy-to-understand explanation of the mysterious rules behind the famous unsolved mathematical problem, the 'Collatz Conjecture'. Furthermore, we'll write a Python program to simulate and see if sequences actually converge to 1.
A must-see for those who want to implement automated message posting to Microsoft Teams from C++! We provide a step-by-step, easy-to-understand explanation of specific C++ code examples using WinHTTP and Graph API, as well as the essential Azure app registration and API authentication steps.
We explain best practices for 'required field' marks in web forms based on global UI guidelines. We summarized the correct use of asterisks (*), clearly stating 'Required', and how to utilize ARIA attributes to improve accessibility.
A beginner-friendly explanation on how to install the 'Gemini CLI', which allows you to use Google's generative AI 'Gemini' from the command line, on a Windows environment. We detail the procedure from Node.js and npm preparation to execution in PowerShell.
A report on receiving the Microsoft MVP (2025-2026) for the 9th time in total. Along with an explanation of the MVP program that contributes to technical communities, I provide a reflection on the technical information dissemination and community activities I have focused on over the past year.
An active engineer explains the pros and cons of Windows app development using 'Win32API + C++'. Introduces the unique appeal of native development, such as ultra-fast execution speed, highly flexible control, and ease of distribution without requiring runtimes, as well as the challenges of learning it.
Explains the steps to introduce OpenSSL-compatible libcurl into a Visual Studio environment using 'vcpkg', a convenient package management tool for C++ development. It allows for smooth resolution of builds and dependencies.
We explain how to prepare 'mental security' necessary to avoid being drawn into online conspiracy theories. It provides hints for wisely surviving modern internet society, such as the ability to hold off connecting anxiety with answers directly, and tips for gathering information to prevent confirmation bias.
We explain the history of low-code and no-code development from the 1980s to the present. We introduce how systems for building apps without programming have evolved, along with representative tools by decade like HyperCard and FileMaker.
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