Technical blog posts about web development, AI integration, and modern frontend technologies.
A detailed guide to automating Android app builds, signing, and deployment to Google Play Console using GitHub Actions, including an in-depth explanation of Play App Signing.
What's the difference between Agile and Scrum? This guide systematically covers the Scrum 3-5-3 framework, velocity, planning poker, and other practical knowledge using a fictional product 'FitLog' as an example.
A practical, structured walkthrough of strategic and tactical Domain-Driven Design, from ubiquitous language and bounded contexts to aggregates, repositories, and layered architecture. It also covers how DDD can coexist with CRUD applications, frontend code, and mobile apps in real projects.
A step-by-step guide to creating an Apple Distribution certificate from scratch—covering CSR generation, certificate issuance on the Apple Developer portal, and integration into Xcode for App Store distribution.
A comprehensive walkthrough of what happens under the hood in React Native — from Metro, JSI, Codegen, and Expo internals to native implementation beyond the Expo SDK.
This article explains how to configure a domain registered with Amazon Route 53 as a custom domain for CloudFront. It covers issuing an ACM certificate, creating A/AAAA alias records in Route 53, and assigning the apex domain and a subdomain to separate distributions.
A comparison of native (Swift/Kotlin), Flutter, and React Native from the perspective of teams that rely heavily on agents such as Claude Code, GitHub Copilot, and Cursor. Examines the reality of hybrid implementations and framework fit for AI-driven development.
Free browser space incremental game STELLAR EPOCH: APHELION. No installs needed, play on mobile or PC, with dynamic events and a real ending.
OpenAI Responses API and Structured Outputs guide for 2025. Server-side state management, built-in MCP tools, and 100% schema compliance for model outputs.
Guide to WebLLM: running LLMs in the browser with WebGPU, WebAssembly, and Web Workers. Covers architecture, benchmarks, supported models, and implementation.
A practical guide to generating AWS architecture diagrams from SAM templates using the draw.io MCP server and VS Code's Draw.io Integration extension.
Comparing two SDD approaches: VSCode + GitHub Copilot + SpecKit vs Kiro IDE. Covers setup, workflows, generated documents, and use-case recommendations.
Set up OIDC authentication between GitHub Actions and AWS. Covers IAM Identity Providers, trust policies, and secure CI/CD pipelines for S3, ECS, and SAM.
Video Chain Player: chain video segments and share via URL. Built with Vite + React 18, covering URL state sync, i18n, and AWS deployment with OIDC.
GitHub Copilot customization in VS Code: Custom Instructions, Prompt Files, Custom Agents, Agent Skills, and MCP Server integration with practical code examples.
Set up AI 3D modeling with VSCode + Blender via MCP: install uv, configure the MCP server, add the Blender add-on, and use natural language to control Blender.
Multilingual Next.js 15 SSG app on S3 + CloudFront. Displays network/device info with copy/share, CloudFront URL rewriting, and a GitHub Actions CI/CD pipeline.
Next.js 15 state management refactoring with Zustand: slice pattern, bounded stores, session persistence, TTL caching, and retry mechanisms.
Next.js 15 multilingual static export architecture using React Context for i18n, SSG with client-side language detection for UX.
