TraceVista

Overview

TraceVista is an AI-assisted API testing platform designed for production engineering workflows. What I built - End-to-end API testing flows with result history and environment configuration - AI-powered analysis and similar-failure detection using embeddings - Knowledge search over prior runs via pgvector RAG retrieval - Asynchronous service-oriented processing with durable background queues - SSRF protections on outbound test execution and production hardening Engineering highlights - PostgreSQL + pgvector for high-performance vector retrieval - Redis + BullMQ for asynchronous test execution & job coordination - Clear service boundaries between test execution, analysis, and search - Operational focus: correctness, safety, and debuggability under real traffic Outcome Live product: https://tracevista.tech

Technology

• Next.js
• TypeScript
• Fastify
• PostgreSQL
• pgvector
• Redis
• BullMQ
• Gemini API
• RAG