The latest articles on DEV Community by Omar Gamal (@__563eb2c1cdb2e22e). https://dev.to/__563eb2c1cdb2e22e https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4022412%2Fcac82980-bc71-41b1-9c89-548ec486f576.png https://dev.to/__563eb2c1cdb2e22e en Omar Gamal Thu, 09 Jul 2026 08:33:39 +0000 https://dev.to/__563eb2c1cdb2e22e/enhancement-implement-corefilterengine-for-objutils-good-first-issue-34ik https://dev.to/__563eb2c1cdb2e22e/enhancement-implement-corefilterengine-for-objutils-good-first-issue-34ik <h2> 🎯 Goal </h2> <p>We need to implement the <code>coreFilterEngine</code> for the <code>objUtils</code> module. Currently, the <code>arrUtils</code> has a fully functional <code>coreFilterEngine</code> (built by me), but the object counterpart is waiting for some open-source magic! </p> <p>This is a <strong>perfect opportunity for beginners</strong> who want to make their first contribution to an open-source project.</p> <h2> 🛠️ What needs to be done? </h2> <ol> <li>Look at how <code>coreFilterEngine</code> is implemented in <code>arrUtils</code> for inspiration.</li> <li>Implement a similar filtering engine in <code>objUtils</code> that can filter object properties based on a predicate function or criteria.</li> <li>Ensure it handles edge cases (e.g., empty objects, nested objects if applicable).</li> </ol> <h2> 💡 Where to start? </h2> <ul> <li>Check out the current implementation in: <code>src/arrUtils/coreFilterEngine.js</code> </li> <li>You will be working inside: <code>src/objUtils/</code> </li> </ul> <h2> 🤝 How to contribute? </h2> <ol> <li>Comment below stating that you want to work on this, and I will assign it to you.</li> <li>Fork the repository and create a new branch.</li> <li>Write your code and open a Pull Request (PR).</li> </ol> <p>If you need any help or guidance, just ask here! Let's build this together. 💻✨</p> <p>🔗<a href="https://github.com/OmarPGH/RozFil/issues/1" rel="noopener noreferrer">https://github.com/OmarPGH/RozFil/issues/1</a></p> beginners github javascript opensource