The latest articles on DEV Community by Deborudra De (@deborudra_de_ac59a9cd97d7). https://dev.to/deborudra_de_ac59a9cd97d7 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%2F4072010%2F3ec1cdc7-ae36-44c7-986c-5d7c0cfd0f84.jpg https://dev.to/deborudra_de_ac59a9cd97d7 en Deborudra De Mon, 10 Aug 2026 21:12:29 +0000 https://dev.to/deborudra_de_ac59a9cd97d7/show-dev-i-built-a-completely-offline-javascript-ast-ide-obfuscator-2mk6 https://dev.to/deborudra_de_ac59a9cd97d7/show-dev-i-built-a-completely-offline-javascript-ast-ide-obfuscator-2mk6 <p>Hey everyone! 👋 </p> <p>I have a deep interest in cybersecurity and cryptography. After recently building a QKD (Quantum Key Distribution) simulator, a Password Vault, and a Steganography tool, I wanted to dive deeper into how JavaScript code is secured and obfuscated. </p> <p>So, I built <strong>CyberObfuscator Ultimate</strong> — an Enterprise-level AST IDE and JavaScript Obfuscator that runs <em>entirely</em> in your browser without any backend server.</p> <h3> 🚀 Try it live here: </h3> <p><a href="https://debo-flow.github.io/CyberObfuscator-IDE/" rel="noopener noreferrer">CyberObfuscator Live Demo</a></p> <h3> ✨ What makes it special? </h3> <p>Most obfuscators are CLI tools or rely on a backend API. I wanted to build a completely offline-safe sandbox where developers can experiment with AST manipulation securely.</p> <p><strong>Key Features include:</strong></p> <ul> <li> <strong>Multi-Pass Engine:</strong> A highly structured pipeline (Parse → Analyze → Normalize → Transform → Optimize → Generate).</li> <li> <strong>Advanced Protection:</strong> Applies Scope-Aware Renaming, Dynamic Base64 String Pooling, Numeric XOR Encoding, Control Flow Flattening, and Anti-Debugging.</li> <li> <strong>Dynamic Custom Plugins:</strong> You can write and inject your own custom AST transformation plugins directly in the editor using Babel plugin syntax!</li> <li> <strong>Pro UI:</strong> Draggable Dockview layout, Command Palette (Ctrl+Shift+P), multiple themes, and a build telemetry dashboard.</li> </ul> <h3> 🛠️ Tech Stack </h3> <p>I built this using Vanilla JavaScript, HTML, and CSS. Under the hood, it uses:</p> <ul> <li> <strong>Babel Standalone</strong> (AST parsing and manipulation)</li> <li> <strong>Monaco Editor</strong> (Code editing)</li> <li> <strong>Dockview Core</strong> (Panel layout)</li> </ul> <p>I would love for you to try it out, break it, and share your feedback! What kind of obfuscation passes should I add next? </p> <p>Let me know your thoughts in the comments! 👇</p> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fr4st636gj1xrgoxwl05k.jpg" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fr4st636gj1xrgoxwl05k.jpg" alt=" " width="720" height="1442"></a></p> showdev javascript cybersecurity Deborudra De Mon, 10 Aug 2026 21:03:39 +0000 https://dev.to/deborudra_de_ac59a9cd97d7/what-is-everyone-working-on-this-week-i-just-wrapped-up-an-enterprise-level-js-obfuscator-that-3c9h https://dev.to/deborudra_de_ac59a9cd97d7/what-is-everyone-working-on-this-week-i-just-wrapped-up-an-enterprise-level-js-obfuscator-that-3c9h <div class="crayons-card c-embed text-styles text-styles--secondary"> <div class="c-embed__content"> <div class="c-embed__body flex items-center justify-between"> <a href="https://debo-flow.github.io/CyberObfuscator-IDE/" rel="noopener noreferrer" class="c-link fw-bold flex items-center"> <span class="mr-2">debo-flow.github.io</span> </a> </div> </div> </div> javascript security showdev