OpenCluely
OpenCluely is a free and open-source tool designed to assist with technical interviews, offering real-time AI support and intelligent image processing.
- Region
- Overseas
- Pricing
- Free
- Open source
- Yes
- GitHub Stars
- ★ 1.0k
- Views
- 3
- Source
- GitHub
- Added
- 2026-09-24
- Last verified
- 2026-09-24
Overview
OpenCluely is a desktop application specifically designed for technical interviews, supporting data structures, algorithms, and other programming challenges. It places a small, invisible overlay on the screen that is not captured by screen recordings or meeting tools. Users can ask questions via voice or screenshots, and the AI provides real-time answers displayed in a floating window. All processing occurs locally, ensuring privacy and security. Compatible with Windows, macOS, and Linux platforms.
Key features
- ▪Invisible overlay that cannot be captured by screen sharing
- ▪Real-time AI assistance with voice and screenshot input
- ▪Multi-language support including C++, C, Python, Java, and JavaScript
- ▪Intelligent image processing for direct screenshot analysis
- ▪Session memory feature to maintain contextual continuity
Use cases
Pros
- ＋Completely free and open-source
- ＋Supports multiple operating systems
- ＋Highly customizable
- ＋Local processing ensures privacy
Limitations / notes
- －Requires internet connection to receive AI responses
- －macOS users need to build from source code
Who it's for
This overview was compiled by AI from public sources and may contain inaccuracies — please refer to the official site.
FAQ
Is it free?
Yes, OpenCluely is completely free and open-source.
Which operating systems are supported?
Supports Windows, Linux, and macOS (requires building from source code on macOS).
Does it require an internet connection?
Yes, an internet connection is needed to receive AI responses.
Does it support Chinese?
Primarily supports English, but can handle multilingual queries.
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