The latest articles on DEV Community by Yuli Wang (@willywangkaa). https://dev.to/willywangkaa https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F2509201%2Fea231e2a-286b-4d68-8936-141382fe0643.png https://dev.to/willywangkaa en Yuli Wang Tue, 13 May 2025 09:49:13 +0000 https://dev.to/willywangkaa/sol-trading-service-4iag https://dev.to/willywangkaa/sol-trading-service-4iag <p>🚀 Excited to share sol-trading-service, an open-source core service designed for copy trading on the Solana blockchain! 🌟</p> <p> <iframe src="https://www.youtube.com/embed/X6u6DyFg1PY"> </iframe> </p> <p>If you’re into DeFi, crypto trading, or blockchain development, this project is a game-changer for automating your trading strategies by replicating trades from target wallets seamlessly.</p> <h2> Why sol-trading-service? </h2> <p>🔹 Automated Copy Trading: Effortlessly mirror buy and sell trades from any Solana wallet you trust.<br> 🔹 Robust CLI Interface: Manage your strategies with an intuitive command-line interface - create, list, remove strategies, and monitor service status in real-time.<br> 🔹 Powered by Jupiter Exchange: Leverages Jupiter’s API for efficient and optimized swap transactions on Solana.<br> 🔹 Optimized for Performance: Includes transaction fee and compute budget optimization to keep your trades fast and cost-effective.<br> 🔹 Developer-Friendly: Built with Bun JavaScript runtime for modern, high-performance development and easy deployment.</p> <h2> Get Started Quickly </h2> <ol> <li>Install Bun runtime</li> <li>Configure your private key and environment</li> <li>Launch the service and start copying trades from your favorite wallets!</li> </ol> <h2> Who is this for? </h2> <ul> <li>Crypto traders looking to automate and scale their strategies</li> <li>Blockchain developers building DeFi tools and bots</li> <li>Anyone interested in Solana ecosystem innovation</li> </ul> <p>Check out the full repo here 👉 <a href="https://github.com/WangWilly/sol-trading-service" rel="noopener noreferrer">https://github.com/WangWilly/sol-trading-service</a></p> cryptocurrency blockchain web3 tooling Yuli Wang Mon, 12 May 2025 07:37:33 +0000 https://dev.to/willywangkaa/enhancing-eye-contact-in-video-communication-with-ai-5d13 https://dev.to/willywangkaa/enhancing-eye-contact-in-video-communication-with-ai-5d13 <p>In today’s world, video calls have become an essential part of how we connect-whether for work, education, or socializing. Yet, one common challenge remains: <strong>lack of natural eye contact</strong>. This subtle but crucial aspect of communication often feels missing, making conversations less engaging and authentic.</p> <p>That’s why I’m excited to share my latest project: <strong>Gaze Correction Camera</strong> - an innovative system that uses computer vision and deep learning to <strong>adjust your eye gaze direction in real-time during video calls</strong>. By intelligently correcting where your eyes appear to be looking, it creates a more natural and comfortable eye contact experience for everyone on the call.</p> <h2> What does this mean for you? </h2> <ul> <li>More engaging and trustworthy virtual meetings</li> <li>Improved communication and connection</li> <li>Seamless integration with your existing camera setup</li> </ul> <h2> How it works: </h2> <p>The system leverages advanced facial landmark detection and warping-based convolutional neural networks to subtly shift your gaze without interrupting the video stream. It runs efficiently in real-time on macOS, requiring only a standard webcam and GPU resources.</p> <h2> Interested in the tech behind it? </h2> <p>The project is open-source and built with Python 3.12+, using tools like Poetry for dependency management and CMake for building essential libraries. You can find detailed installation instructions, configuration options, and usage guidelines on the GitHub repo.</p> <p>🔗 Check it out here: <a href="https://github.com/WangWilly/gaze-correction-cam" rel="noopener noreferrer">https://github.com/WangWilly/gaze-correction-cam</a></p> <p>I believe this technology can transform remote communication by bringing back the nuance of eye contact, making virtual interactions feel more human.</p> <p>Feel free to explore, contribute, or share your thoughts!</p> computervision deeplearning ai eyecontact