News
Technical notes on AI, web systems, mobile apps, SaaS, servers, and more.
Trends in the use of advanced AI and cyber defense in financial institutions. The background of AI spreading from operational efficiency to "protection technology", attack and defense, secure deployment design, and existing system integration.
I wonder if using AI will reduce an engineer's technical ability. From the important "way to leave" at the development site, to the responsibility of final decision, quality control, and how to use technical skills. The development policy of Makoto Tejima is also introduced.
What is Flutter, and smartphone app development options from the latest update in 2026 (3.44, Dart 3.12), including iPhone and Android support, web integration, and precautions when choosing.
Points to check when adding AI functions to existing web and business systems. To organize the system configuration, clarify the work you want to delegate, confirm the need for people, and how to start small.
Points to check before developing an inventory management system. From management items, increase and decrease rules, cooperation with other businesses, and the idea of adding functions step by step.
How to integrate your smartphone app with your web system. APIs, dashboards, push notifications, security, and even development in React Native and Flutter.
Checkpoints when selling digital goods such as PDFs and e-books on Shopify. Download leads, email texts, free distribution, and post-purchase experiences.
A guide to the features and cost perception required for the development of a membership site. To the concept of membership registration, my page, payment, authority management, and step-by-step development.
Points to consider before developing a booking site. The type of reservation, the selection of the person in charge, the reservation flow, the management screen, and the phone support.
