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1. meterplex meterplex Public

   Open-source B2B usage metering, entitlements, and billing platform. Built with NestJS, Postgres, Kafka, Redis, and Prisma.

   TypeScript

2. mcp-devkit mcp-devkit Public

   Self-hosted dev platform for testing, debugging, evaluating, and governing MCP tool integrations before production.

   TypeScript

3. askchitrank askchitrank Public

   RAG-powered AI assistant that answers questions about Chitrank — trained on resume, portfolio, and work history.

   Python

4. chitranklabs/ask-widget chitranklabs/ask-widget Public

   A lightweight chat widget for developer portfolios. Drop-in floating chat with SSE streaming, dark/light themes, and configurable positioning. Aligned with the neutral zinc palette.

   TypeScript

5. airsense-ml airsense-ml Public

   AirSense ML is a production-grade regression system that predicts Air Quality Index (AQI) and individual pollutant levels (PM2.5, NO2, etc.) for a target city.

   Jupyter Notebook

6. chitranklabs/monoline-ui chitranklabs/monoline-ui Public

   A modular design system and UI blueprint built from my portfolio’s visual language.

   TypeScript