Gboard Kurukuru Version vs SKI
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
π SKI leads with 639 upvotes

Your fingers stay put. The keys come around
Gboard Kurukuru Version is an innovative conveyor belt keyboard designed by Google Japan's Gboard team. Unlike traditional keyboards, it features four rotating belts, each carrying 29 keys, that pass characters past your fingers in a continuous loop. This unique design allows users to reach every character with just one hand, making it ideal for ergonomic typing and rapid input. As a DIY project, it is not available for sale but offers STL files, firmware, and a comprehensive build guide on GitHub, making it accessible for hobbyists and custom keyboard enthusiasts. Its distinctive conveyor belt mechanism and open-source approach set it apart, appealing to those interested in hardware hacking, custom configurations, or crafting their own ergonomic input devices.
Pros
- Innovative conveyor belt design enables one-handed operation
- Open-source resources facilitate customization and DIY assembly
- Allows for a highly personalized keyboard setup
- Encourages engagement with hardware hacking and electronics
Cons
- Requires technical skills to build and assemble
- Not commercially available for immediate purchase
- Potentially complex setup for beginners
Best for
- β’ DIY enthusiasts building custom ergonomic keyboards
- β’ Individuals seeking one-handed input solutions
- β’ Hardware hackers experimenting with conveyor belt mechanisms
- β’ Users interested in open-source keyboard projects
Pricing: Pricing not verified

Free voice coding for Claude Code, Codex and more
SKI is an innovative voice coding tool designed for developers and professionals who want to boost their productivity through natural language interaction. Unlike traditional dictation software, SKI offers a conversational experience where the AI responds out loud, functioning like a real teammate. This allows users to build code at the speed of their thoughts, whether theyβre working solo or collaborating in meetings. Its ambient design sits unobtrusively on the desktop, accessible with a simple keystroke, making it easy to activate and use on both Mac and Windows systems. By integrating with AI models like Claude Code and Codex, SKI transforms voice commands into executable code seamlessly, offering a fresh approach to coding and command execution that minimizes interruptions and maximizes flow. It's particularly suited for developers, technical writers, and teams seeking an innovative way to streamline their coding and communication processes.
Pros
- Voice interaction that provides real-time spoken responses, enhancing conversational coding
- Easy to activate and use with a simple key press, sitting unobtrusively on the desktop
- Supports multiple AI models like Claude Code and Codex for versatile coding assistance
- Free to use, making it accessible for individuals and small teams
- Cross-platform compatibility with Mac and Windows
Cons
- Still relatively new, so integration and stability might vary
- Limited advanced customization options or enterprise features at this stage
- Dependent on local machine performance for optimal operation
Best for
- β’ Real-time voice coding during solo development sessions
- β’ Building code live during meetings or presentations
- β’ Assisting with brainstorming or debugging through spoken commands
- β’ Creating quick prototypes or scripts without switching context
Pricing: Likely offers a free, open access model given its emphasis on being free and desktop-based, with potential plans for premium features or enterprise solutions in the future.