Prompt Engineering Best Practices for Developers
Prompt engineering best practices for developers: clear instructions, examples, XML structure, reliable output formats, tool descriptions and eval-driven iteration.
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What we learn building AI, web and mobile software — written for the people who decide what to build.
AI Agent Frameworks Compared (2026): When to Use One vs Plain Code
AI agent frameworks compared as of September 2026: LangGraph, CrewAI, OpenAI Agents SDK, Claude Agent SDK, Pydantic AI, Microsoft Agent Framework and more.
Read articleAgentic AI Design Patterns That Work in Production
Agentic AI design patterns that hold up in production: tool use, routing, planning, reflection, orchestrator-workers, human review, guardrails and when to skip.
Read articlePush-to-Deploy with GitHub Actions: Automatic Deployment Guide
Set up push-to-deploy with GitHub Actions for static sites and apps: workflow basics, secrets, FTP, SSH and rsync deploys, caching, environments and rollback.
Read articleHow to Evaluate LLM Applications: A Practical Guide
How to evaluate LLM applications: choosing metrics, building test sets, using LLM-as-judge safely, picking eval tools, and running regression tests in CI.
Read articleHow Much Does It Cost to Build a Mobile App? A Practical Guide
What drives mobile app development cost: scope, design, backend, store fees and maintenance, plus a step-by-step method to estimate your own app's budget.
Read articleFine-Tuning vs RAG vs Prompting: Which Should You Use?
Fine-tuning vs RAG vs prompt engineering: a practical decision guide with a comparison table, costs, risks and when to combine approaches.
Read articleHow to Deploy a Laravel App to cPanel Shared Hosting Safely
Deploy a Laravel app to cPanel shared hosting safely: code outside public_html, document root on public/, .env, permissions, MySQL, cron and common errors.
Read articleMCP Explained: Model Context Protocol and the Most Useful MCP Servers
What the Model Context Protocol (MCP) is, which AI clients support it, the most useful MCP servers to start with, and the security rules we follow.
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