The Invisible Hand in Your Technical Interview

What it does

Interview Coder is an Electron desktop application built in TypeScript that calls on OpenAI models to help you pass technical interviews. The GitHub repository is essentially a release mirror: the README contains no source code, no feature list, and no documentation beyond a link to the releases page. The repository describes it as an “invisible” app, implying it runs without a visible window.

The interesting bit

The project has racked up over 4,400 stars despite the repository being almost completely empty. That turns the usual open-source social contract on its head: the community is starring a compiled product, not a codebase they can inspect or fork.

Key highlights

• Built with Electron and TypeScript (per repository topics).
• Integrates GPT and OpenAI APIs for technical interview assistance.
• Distributed exclusively via GitHub Releases; no source code available in the repo.
• Described as an “invisible” desktop application.
• Has accumulated 4,438 stars with almost no public documentation.

Caveats

• The repository contains no source code, detailed README, or usage information, so most functionality is undocumented.
• Because the app is distributed only as a binary, there is no way to audit what it sends to OpenAI or how it stays “invisible.”

Verdict

Grab it if you want a ready-to-run, closed-source interview copilot and are comfortable running an unaudited Electron binary; skip it if you were hoping to learn from the implementation or tweak the prompts.