TechyCSR

    TechyCSR/OpenCluely

    OpenCluely is a free, open source Cluely (alternative), built for technical interviews like DSA, OAs, and CP. It offers an invisible overlay, real-time AI help, Smart Image Processing for question capture, and multi-language support : 100% customizable and private.

    web
    ai-assistant
    cluely
    cluely-alternative
    dsa
    gemini
    JavaScript
    Apache-2.0
    1.2K stars
    270 forks
    1.2K GitHub watchers
    Updated Nov 4, 2026
    View on GitHub

    Build with Backblaze B2

    SDKs, agent skills, IDE extensions, and reference pipelines from Backblaze Labs. All open source.

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    No releases in the last 90 days; the most recent was 99 days ago, with 8 contributors on GitHub.

    Peaked at #24 in the weekly ranking the week of Jul 26, its best in the past year.

    Use Cases & Benefits

    • Provides a stealth desktop AI assistant overlay for technical interview help with real-time voice and screenshot question input.
    • Ensures privacy and invisibility by running locally with no telemetry and hiding from screen sharing and recording tools.
    • Use for practicing data structures and algorithms during live coding interviews without revealing assistance to interviewers.
    • Use for capturing and analyzing coding problems visually via screenshots with instant AI reasoning and syntax-highlighted answers.
    • Use for multi-language technical interview preparation with session memory and tailored responses in C++, Python, Java, and JavaScript.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    Apache 2.0

    Permissive: commercial use, modification and redistribution are allowed with attribution; includes an explicit patent grant from contributors.

    Community files

    • README: present

    Watch-outs

    No watch-outs from GStars' checks.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    The invisible AI interview copilot.

    Real-time AI help on a stealth overlay that screen sharing cannot see. Ask by voice or screenshot, and get clear answers that stream in as you need them.

    OpenCluely is a desktop app for technical interviews and practice. It places a small overlay on your screen that recording and conferencing tools do not capture. You can speak a question or take a screenshot, and the AI answers in real time. The answer streams into a floating window and an optional chat panel, with clean code blocks and syntax highlighting.

    It is free and open source. Processing stays on your machine, and the only thing that leaves your device is the request you send to the AI provider.

    Excerpt from the TechyCSR/OpenCluely README on GitHub (Apache-2.0 license). © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Sep 4: +16Sep 5: +1Oct 8: +1

    +370 stars over 82 days across 10 snapshot days; best day +16 on Sep 4.

    Forks

    270+70

    Open issues

    40+13

    Compared with peers in Web

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 1, by 7-day star growth

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    TechyCSR/OpenCluely1.2K—2499 days ago
    Category median48.4K+6.2K44—

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