Enterprise LLM Security & Telemetry Control Room

• High-throughput LLM reverse proxy and real-time PII redaction engine with <15ms overhead.
• Asynchronous Celery + Redis workers for analytics, token spend rankings, and NLP evaluation.
• Glassmorphic telemetry cockpit with live threat tables and Redis TTL diagnostics.

FastAPI Celery Redis PostgreSQL Docker

Privacy-Preserving Intelligent Second Brain

• Local-first Chrome Extension with client-side AES-256-GCM zero-knowledge sync.
• Hybrid Search: 384-dim semantic vector search (pgvector) + client-side TF-IDF via Reciprocal Rank Fusion.
• SuperMemo-2 spaced repetition scheduler for long-term memory consolidation.

TypeScript React FastAPI pgvector Manifest V3

Voice Companion with Persistent Conversational Memory

• End-to-end voice pipeline: Deepgram STT → Gemini 2.5 Flash → ElevenLabs natural TTS.
• Raw SQL pgvector cosine similarity search (<=>) to recall user journal history.
• Asynchronous GPT-4o-mini emotional arc extraction rendered on a calendar heatmap.

TypeScript React 19 Express Prisma pgvector Redis

Production-Ready RAG Document Intelligence

• Dual-chunking Parent Document Retrieval (3000-char parent / 400-char child) across ChromaDB & Pinecone.
• LLM-as-a-Judge faithfulness evaluator generating real-time groundedness confidence badges.
• Conversational memory routing & OCR fallback for scanned PDFs.

Python FastAPI LangChain ChromaDB Groq API

AI Content & Misinformation Intelligence Engine

• Chrome Extension orchestrating a 6-way parallel inference pipeline (Promise.all) in <5 seconds.
• Extracts YouTube transcripts, calculates clickbait scores, and replaces manipulative titles in real-time DOM.
• 100% on-device local privacy with zero external telemetry.

JavaScript Manifest V3 Groq API (Llama 3.3 70B) Service Workers

High-Concurrency Java TCP Server — Zero Frameworks

• RFC 2616-compliant HTTP/1.1 server built on raw java.net.ServerSocket.
• Benchmarked at ~3,200 req/sec at 100 concurrent connections (31ms latency, 40% gain).
• 8KB chunked streaming, keep-alive pooling, and zero-dependency test suite.

Java 17 TCP Sockets ThreadPoolExecutor Concurreny