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Dertet Harness
Chat with any AI, plus an agent that codes on your PC
Dertet Harness is a free, open-source AI workspace for Windows (plus Android/iOS chat clients). Bring your own key for OpenAI, Anthropic, Gemini, OpenRouter, or run a local model via Ollama/LM Studio. The built-in agent isn't just a chatbot: it edits code, runs commands, browses the web in its own tab, can control your screen, and edits video with ffmpeg. Slash commands, persistent memory, 9 languages. No subscription.
Hey Product Hunt 👋
I built Dertet Harness because I wanted one app that does both things well: chat with any AI model, and actually get work done on my PC — not a thin wrapper around an API, but an agent that reads my files, runs commands, browses a page when it needs to, and fixes a bug end-to-end without me babysitting every step.
It's free and open source. Bring your own API key for whichever provider you like (OpenAI, Anthropic, Gemini, OpenRouter, and more), or skip the cloud entirely and point it at a local model via Ollama/LM Studio. There are also Android/iOS companion apps for quick chats on the go.
Still actively building this solo, so I'd genuinely love your feedback — and I'll be here answering questions all day.
About Dertet Harness on Product Hunt
“Chat with any AI, plus an agent that codes on your PC”
Dertet Harness was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #47 on the daily leaderboard. Dertet Harness is a free, open-source AI workspace for Windows (plus Android/iOS chat clients). Bring your own key for OpenAI, Anthropic, Gemini, OpenRouter, or run a local model via Ollama/LM Studio. The built-in agent isn't just a chatbot: it edits code, runs commands, browses the web in its own tab, can control your screen, and edits video with ffmpeg. Slash commands, persistent memory, 9 languages. No subscription.
On the analytics side, Dertet Harness competes within Open Source, Developer Tools, Artificial Intelligence and GitHub — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how Dertet Harness performed against the three products that launched closest to it on the same day.
Who hunted Dertet Harness?
Dertet Harness was hunted by dertet. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Dertet Harness including community comment highlights and product details, visit the product overview.
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