DeepSeek Harness Open Source: Can It Kill Claude Code?

WorldofAI · youtube · 2026-08-24

DeepSeek open-sourced DeepSeek Harness (DSH), an AI coding agent framework positioned as an open-source alternative to Claude Code and OpenAI Codex. Built on the Cordis architecture with an "Everything is a Plugin" design, it supports Web UI, agent trajectories, and remote access. The video covers installation, the growing plugin ecosystem, and practical tests with DeepSeek V4 Pro to evaluate if it lives up to the hype.

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