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Technical articles, tutorials, and insights

How I Actually Use Claude and Codex CLI Agents Every Day
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How I Actually Use Claude and Codex CLI Agents Every Day

How I run two products solo using Claude Code and Codex CLI. The actual commands, MCP servers, and agent skills in my daily stack — no hype.

Claude CodeCodexAI AgentsCLIMCPSolo Builder
Jun 15, 2026
16 min read
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How I Automated My Daily Workflow Using OpenClaw
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How I Automated My Daily Workflow Using OpenClaw

OpenClaw on a VPS: cron jobs that fix PR comments overnight, daily AI news summaries, product market fit research, and a job search agent for cold emails.

OpenClawAI AgentsAutomationProductivityDeveloper WorkflowCron Jobs
Jun 5, 2026
13 min read
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Mastering Human in the Loop: Building Powerful, Reasoning AI Agents
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Mastering Human in the Loop: Building Powerful, Reasoning AI Agents

How to implement Human-in-the-Loop patterns with LangGraph: interrupt, checkpoint, and resume AI agent workflows for safe, accurate critical task execution.

AI AgentsLangGraphLangChainMachine LearningAgentic Workflows
Nov 9, 2025
12 min read
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The Power of Parallel: Unlocking Node.js Multi-Threading with Worker Threads
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The Power of Parallel: Unlocking Node.js Multi-Threading with Worker Threads

How Node.js Worker Threads deliver 3x faster CPU task processing — image processing benchmark, worker communication patterns, and production code examples.

Node.jsPerformanceMulti-threadingBackendImage Processing
Nov 8, 2025
8 min read
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The Complete Map of Generative AI: Understanding the 8 Layers and 4 Dimensions
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The Complete Map of Generative AI: Understanding the 8 Layers and 4 Dimensions

The 8-layer GenAI ecosystem map — from research to deployment, including LLMOps, agents, and tooling. A framework for navigating the entire AI stack.

Generative AIMachine LearningAI ArchitectureLLMOpsAI Engineering
Nov 7, 2025
20 min read
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Mastering Go Concurrency: The Two Production Patterns You Need to Know
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Mastering Go Concurrency: The Two Production Patterns You Need to Know

Fan Out/Fan In and Worker Pool — the two Go concurrency patterns used in production systems. Learn goroutines, channels, and build efficient backends.

GolangConcurrencyBackendPerformanceProgramming
Nov 7, 2025
12 min read
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AI Agents vs Agentic AI (2025): The Definitive Guide to the Next Computing Revolution
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AI Agents vs Agentic AI (2025): The Definitive Guide to the Next Computing Revolution

AI Agents vs Agentic AI explained: what separates them architecturally, how autonomous systems are built, and why the agentic shift matters now.

AI AgentsAgentic AILLMsMachine LearningSoftware Architecture
Dec 8, 2024
15 min read
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Testing & Test-Driven Development
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Testing & Test-Driven Development

TDD tutorial for JavaScript and Node.js: Red-Green-Refactor cycle, unit testing, mocking, dependency injection, and integration testing patterns explained.

TestingTDDSoftware EngineeringBest PracticesUnit TestingJavaScript
Dec 7, 2024
12 min read
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The Complete Guide to REST API Design: From Standards to Implementation
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The Complete Guide to REST API Design: From Standards to Implementation

REST API design best practices: resource naming, HTTP methods, status codes, pagination, and CRUD patterns with real examples for backend developers.

API DesignRESTBackend DevelopmentWeb ArchitectureHTTP
Nov 18, 2024
15 min read
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