https://www.princepal.dev/blog Technical articles about Full Stack Development, AI/ML, and Software Engineering by Prince Pal en-US princepal9120@gmail.com (Prince Pal) princepal9120@gmail.com (Prince Pal) Fri, 28 Aug 2026 16:06:54 GMT https://www.princepal.dev/og-image.png https://www.princepal.dev https://www.princepal.dev/blog/how-i-use-claude-and-codex-in-my-daily-workflow https://www.princepal.dev/blog/how-i-use-claude-and-codex-in-my-daily-workflow 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. Mon, 15 Jun 2026 00:00:00 GMT princepal9120@gmail.com (Prince Pal) Claude Code Codex AI Agents CLI MCP Solo Builder Indie Hacker TestGen IndieMarketer https://www.princepal.dev/blog/how-i-use-openclaw-for-daily-productivity https://www.princepal.dev/blog/how-i-use-openclaw-for-daily-productivity 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. Fri, 05 Jun 2026 00:00:00 GMT princepal9120@gmail.com (Prince Pal) OpenClaw AI Agents Automation Productivity Developer Workflow Cron Jobs Job Hunting Cold Email VPS https://www.princepal.dev/blog/human-in-the-loop https://www.princepal.dev/blog/human-in-the-loop How to implement Human-in-the-Loop patterns with LangGraph: interrupt, checkpoint, and resume AI agent workflows for safe, accurate critical task execution. Sun, 09 Nov 2025 00:00:00 GMT princepal9120@gmail.com (Prince Pal) AI Agents LangGraph LangChain Machine Learning Agentic Workflows https://www.princepal.dev/blog/nodejs-multithreading https://www.princepal.dev/blog/nodejs-multithreading How Node.js Worker Threads deliver 3x faster CPU task processing — image processing benchmark, worker communication patterns, and production code examples. Sat, 08 Nov 2025 00:00:00 GMT princepal9120@gmail.com (Prince Pal) Node.js Performance Multi-threading Backend Image Processing https://www.princepal.dev/blog/gen-ai-roadmap https://www.princepal.dev/blog/gen-ai-roadmap The 8-layer GenAI ecosystem map — from research to deployment, including LLMOps, agents, and tooling. A framework for navigating the entire AI stack. Fri, 07 Nov 2025 00:00:00 GMT princepal9120@gmail.com (Prince Pal) Generative AI Machine Learning AI Architecture LLMOps AI Engineering https://www.princepal.dev/blog/go-concurrency-patterns https://www.princepal.dev/blog/go-concurrency-patterns Fan Out/Fan In and Worker Pool — the two Go concurrency patterns used in production systems. Learn goroutines, channels, and build efficient backends. Fri, 07 Nov 2025 00:00:00 GMT princepal9120@gmail.com (Prince Pal) Golang Concurrency Backend Performance Programming https://www.princepal.dev/blog/agentic-ai https://www.princepal.dev/blog/agentic-ai AI Agents vs Agentic AI explained: what separates them architecturally, how autonomous systems are built, and why the agentic shift matters now. Sun, 08 Dec 2024 00:00:00 GMT princepal9120@gmail.com (Prince Pal) AI Agents Agentic AI LLMs Machine Learning Software Architecture https://www.princepal.dev/blog/test-driven-development https://www.princepal.dev/blog/test-driven-development TDD tutorial for JavaScript and Node.js: Red-Green-Refactor cycle, unit testing, mocking, dependency injection, and integration testing patterns explained. Sat, 07 Dec 2024 00:00:00 GMT princepal9120@gmail.com (Prince Pal) Testing TDD Software Engineering Best Practices Unit Testing JavaScript Node.js https://www.princepal.dev/blog/rest-api-design https://www.princepal.dev/blog/rest-api-design REST API design best practices: resource naming, HTTP methods, status codes, pagination, and CRUD patterns with real examples for backend developers. Mon, 18 Nov 2024 00:00:00 GMT princepal9120@gmail.com (Prince Pal) API Design REST Backend Development Web Architecture HTTP