We’ve all been at this exact point:It’s Friday evening. You make a "tiny, harmless" change to a shared utility file or core configuration. You run your tests, push to main, and walk away.Ten minutes later, your phone is blowing up because half the application is throwing null-pointer exceptions, and downstream components you didn’t even know touched that file have violently imploded.Traditional code review tools and static analysis pipelines either take forever to run, require heavy server-side backends, or fail to show you the real-time cascading shockwave of your changes.So, I built GitBlast (developed under OnePersonAI)—a 100% client-side, zero-server architecture analysis engine, visual synaptic graph simulator, and active cyber-defense workspace.🧠 How It Works Under the Hood (Zero Backend)Instead of sending your source code to a remote server or relying on heavy cloud compute, GitBlast runs entirely inside your browser's RAM:In-Browser AST Lexical Tokenizer: Parses code structures directly on the client side into a low-level Compressed Sparse Row (CSR) memory matrix.Topological Blast Radius Calculator ($G^T$ BFS): Instantly computes cascading shockwave ripples across downstream dependents to expose regression risks before a single line of code gets merged.Interactive Refactor Sandbox ("Wire-Cutter"): Allows you to virtually sever dependency edges in real-time to simulate loop resolutions and live blast containment.Active Cyber-Defense Suite: Hardened with a 7-layer security shield including headless browser detection, cryptographic Proof-of-Work (PoW) challenges, sliding-window rate limiters, and static malware payload scanners.🛠️ Tech StackCore Framework: Next.js & TypeScriptGraph Physics Engine: D3-Force Physics Engine & HTML5 Canvas (smooth 60FPS rendering)Performance Layer: WASM & Web Workers for unblocked main-thread AST parsing.🚀 Try It & Check the CodeIf you’re tired of breaking production on Fridays, give it a spin or check out how the engine is built:Live Workspace: https://gitblast.vercel.app/GitHub Repository: https://github.com/AkshatRaj00/GitBlastLet me know what you think of the client-side AST architecture in the comments below! Drop a ⭐️ on GitHub if this solves a pain point for you.Tags to add on DEV.to:#javascript #typescript #webdev #opensource #programming