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Programmer DD
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Programmer DD

A tinkering programmer and author of "Spring Cloud Microservices in Action"

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Latest from Programmer DD

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Programmer DD
Programmer DD
Feb 3, 2026 · Artificial Intelligence

Build Reliable AI Agent Systems: Boost Accuracy 50% While Controlling Cost & Latency

This guide explains how to construct production‑ready AI agent systems by balancing cost, latency, and accuracy, offering a decision framework, concrete techniques such as planner‑executor architecture, chain‑of‑thought prompting, verification agents, parallel agents, and file‑system state management, plus real‑world examples and impact metrics.

AI agentsLatencyProduction Systems
0 likes · 21 min read
Build Reliable AI Agent Systems: Boost Accuracy 50% While Controlling Cost & Latency
Programmer DD
Programmer DD
Jan 15, 2026 · Fundamentals

Unlock Claude.md: 5 Advanced Tricks to Turn Your AI Prompt File into a Living Knowledge Base

This guide reveals five powerful techniques—treating CLAUDE.md as a living document, keeping it concise, modularizing for large projects, respecting case-sensitive filenames, and letting Claude audit its own instructions—to transform a simple config file into a dynamic, evolving project knowledge repository.

AI workflowClaudeConfiguration Management
0 likes · 11 min read
Unlock Claude.md: 5 Advanced Tricks to Turn Your AI Prompt File into a Living Knowledge Base
Programmer DD
Programmer DD
Jan 13, 2026 · Artificial Intelligence

Master AI Coding Assistants: 5 Proven Practices to Boost Your Development Workflow

This guide outlines five practical strategies—planning before coding, smart context management, custom rules and skills, parallel model execution, and treating the AI as a collaborator—to help developers harness AI coding assistants like Cursor for faster, higher‑quality software development.

AI codingCursorsoftware workflow
0 likes · 9 min read
Master AI Coding Assistants: 5 Proven Practices to Boost Your Development Workflow
Programmer DD
Programmer DD
Jan 12, 2026 · Artificial Intelligence

5 Counterintuitive Lessons for Evaluating AI Agents Effectively

This article shares five surprising, high‑impact lessons from Anthropic on building robust AI agent evaluation suites, covering early failure‑case collections, recognizing clever “failures,” focusing on outcomes over process, choosing the right success metrics, and the irreplaceable value of human review.

AI evaluationAnthropicMetrics
0 likes · 10 min read
5 Counterintuitive Lessons for Evaluating AI Agents Effectively
Programmer DD
Programmer DD
Nov 14, 2025 · Artificial Intelligence

Can TOON Format Cut LLM Token Costs by Up to 60%?

This article explains how the TOON data‑serialization format reduces token usage and improves accuracy for large language model calls compared with traditional JSON, provides benchmark results, outlines scenarios where TOON is advantageous or unsuitable, and shows Java integration examples.

Data SerializationJavaLLM
0 likes · 6 min read
Can TOON Format Cut LLM Token Costs by Up to 60%?
Programmer DD
Programmer DD
Nov 10, 2025 · Fundamentals

Can Spec‑Driven Development Turn AI‑Generated Code into Production‑Ready Software?

This article explains how spec‑driven development transforms AI‑assisted coding from exploratory, chat‑based experiments into a reliable, production‑grade workflow by using formal specifications as the source of truth, systematic validation, and a structured tool ecosystem to ensure quality, security, and maintainability.

AI code generationSpec‑Driven Developmentproductivity
0 likes · 29 min read
Can Spec‑Driven Development Turn AI‑Generated Code into Production‑Ready Software?
Programmer DD
Programmer DD
Nov 7, 2025 · Artificial Intelligence

Mastering Claude Code: 12 Advanced Features & Best Practices for AI‑Powered Development

This article provides a comprehensive guide to using Claude Code, covering daily workflows, the crucial CLAUDE.md file, custom slash commands, sub‑agents, hooks, planning mode, skills, MCP, the SDK, GitHub Actions, and key configuration settings to help developers harness AI‑driven coding efficiently.

AI IDEAgent toolingCLI automation
0 likes · 18 min read
Mastering Claude Code: 12 Advanced Features & Best Practices for AI‑Powered Development