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AndroidPub

Senior Android Developer & Interviewer, regularly sharing original tech articles, learning resources, and practical interview guides. Welcome to follow and contribute!

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Recent Articles

Latest from AndroidPub

86 recent articles
AndroidPub
AndroidPub
Apr 13, 2026 · Artificial Intelligence

Why AI Agents Are Abandoning Model Context Protocol for CLI‑First Toolchains

In early 2026 the AI community witnessed a sharp shift away from Model Context Protocol (MCP) toward CLI‑first approaches, driven by token‑cost inflation, fragmented authentication, and loss of composability, with developers favoring the lightweight, text‑based nature of command‑line tools for building robust agent pipelines.

AuthenticationCLIModel Context Protocol
0 likes · 15 min read
Why AI Agents Are Abandoning Model Context Protocol for CLI‑First Toolchains
AndroidPub
AndroidPub
Apr 9, 2026 · Artificial Intelligence

Beyond Prompting: Mastering Harness Engineering to Build Reliable LLM Applications

This article examines the evolution from Prompt Engineering to Context Engineering and finally to Harness Engineering, presenting a six‑layer architecture and practical modules that turn large language models into robust, observable, and maintainable AI systems.

AI ArchitectureContext EngineeringHarness Engineering
0 likes · 28 min read
Beyond Prompting: Mastering Harness Engineering to Build Reliable LLM Applications
AndroidPub
AndroidPub
Apr 7, 2026 · Industry Insights

Why the CLI Is Making a Comeback: Inside the CLI‑Anything Project for AI‑Driven Automation

Amid the shift toward cloud‑native and AI‑assisted development, the CLI‑Anything open‑source project demonstrates how turning graphical software into structured command‑line interfaces can empower AI agents to automate repetitive tasks, reduce context switching, and unlock new automation opportunities across diverse tools.

AI agentsCLIOpen Source
0 likes · 11 min read
Why the CLI Is Making a Comeback: Inside the CLI‑Anything Project for AI‑Driven Automation
AndroidPub
AndroidPub
Apr 2, 2026 · Artificial Intelligence

How to Build Offline, Privacy‑First AI with On‑Device Retrieval‑Augmented Generation

This article explains how to implement on‑device Retrieval‑Augmented Generation (RAG) for large language models, covering embedding, vector indexing, model selection, quantization, data chunking, incremental updates, hybrid search, and agentic RAG to deliver fast, private, and personalized AI experiences on mobile devices.

EmbeddingLLMRAG
0 likes · 18 min read
How to Build Offline, Privacy‑First AI with On‑Device Retrieval‑Augmented Generation
AndroidPub
AndroidPub
Mar 30, 2026 · Artificial Intelligence

How Superpowers Transforms AI‑Assisted Development: A Step‑by‑Step Guide

Superpowers introduces a structured, Git‑worktree‑based AI development workflow that tackles plan deviation by combining brainstorming, automated planning, sub‑agent execution, mandatory TDD, and continuous back‑check, offering a practical alternative to simple plan modes and heavyweight frameworks.

AI developmentAI workflowGit Worktree
0 likes · 13 min read
How Superpowers Transforms AI‑Assisted Development: A Step‑by‑Step Guide
AndroidPub
AndroidPub
Mar 26, 2026 · Mobile Development

Mastering Android Dependency Injection: Hilt vs Koin Explained

This comprehensive guide demystifies Android dependency injection, covering core concepts, manual implementation, the role of composition roots, and a detailed comparison of Hilt and Koin—including their architectures, advantages, trade‑offs, and practical tips for choosing the right framework in real‑world projects.

AndroidDI FrameworksHilt
0 likes · 29 min read
Mastering Android Dependency Injection: Hilt vs Koin Explained
AndroidPub
AndroidPub
Mar 23, 2026 · Databases

Room 3.0 Alpha: A Deep Dive into KMP‑Ready Database Overhaul and Migration Guide

Google’s newly released Room 3.0 Alpha marks a landmark rewrite that transforms the Android‑only persistence library into a Kotlin Multiplatform solution, introducing package renaming, KSP‑only processing, coroutine‑first APIs, and experimental web support, while providing detailed migration steps and new features such as custom DAO return types.

CoroutinesDatabaseKSP
0 likes · 12 min read
Room 3.0 Alpha: A Deep Dive into KMP‑Ready Database Overhaul and Migration Guide
AndroidPub
AndroidPub
Mar 19, 2026 · Frontend Development

How to Turn a Brilliant App Idea into a Live Product in 5 Free-Tool Steps

This guide walks developers through a five-step, zero‑cost workflow—using AI‑driven design, code generation, backend integration, Git versioning, and Vercel deployment—to transform a concept into a functional web or mobile app without extensive coding expertise.

AI developmentDeploymentFrontend
0 likes · 8 min read
How to Turn a Brilliant App Idea into a Live Product in 5 Free-Tool Steps
AndroidPub
AndroidPub
Mar 5, 2026 · Artificial Intelligence

Which Terminal AI Coding Assistant Wins? Claude Code vs Gemini CLI vs Codex

This article reviews three popular terminal AI coding assistants—Claude Code, Gemini CLI, and OpenAI Codex—comparing installation experience, core features, advanced capabilities, and real‑world coding results to help developers choose the tool that best fits stability, cost, or simplicity requirements.

Claude CodeGemini CLIOpenAI Codex
0 likes · 12 min read
Which Terminal AI Coding Assistant Wins? Claude Code vs Gemini CLI vs Codex
AndroidPub
AndroidPub
Feb 26, 2026 · R&D Management

Can Spec‑Driven Development with OpenSpec Transform AI‑Assisted Coding?

This article explains how Spec‑Driven Development (SDD) uses structured, machine‑readable specifications as the single source of truth, introduces the open‑source OpenSpec/OPSX workflow that turns those specs into actionable AI‑driven steps, and compares it with OpenAPI, BDD, and traditional RFC processes.

AI coding workflowAutomationOPSX
0 likes · 26 min read
Can Spec‑Driven Development with OpenSpec Transform AI‑Assisted Coding?