Blogs

Technical articles, tutorials, and thoughts on software development, web technologies, and design.

May 28, 2026·

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Agent Harness: The Core Infrastructure of AI Engineering in 2026

When models are no longer the bottleneck, Harness becomes the decisive battlefield. A comprehensive analysis of the Agent Harness engineering paradigm shift from Anthropic, OpenAI, LangChain, and Martin Fowler.

May 27, 2026·

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DeepSeek Enters the AI Coding Agent Arena: Can the Harness Team Disrupt Claude Code and Codex?

DeepSeek forms the Harness team to build its own AI coding agent. A deep dive into its strategic intent, cost advantage, and what it means for developers worldwide.

May 27, 2026·

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Vibe Coding in Practice: Agent Programming Tips from Boris Cherny and the Open Source Community

A practical guide to Vibe Coding based on Boris Cherny's internal dogfooding experience, Karpathy's insights, and open-source community best practices.