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1. cloudchat-v2 cloudchat-v2 Public

   Production-grade distributed messaging backend demonstrating real-world systems design. Built with Python and AWS using DynamoDB single-table modeling, ULID-based ordering, WebSockets, and decouple…

   Python

2. eventstream-analytics-platform eventstream-analytics-platform Public

   Python-based streaming analytics platform combining real-time metrics with batch historical analysis. Uses a Kafka-compatible event stream, Redis speed layer, and AWS S3 + Athena pipeline — a pract…

   Python

3. aws-glue-lakehouse-foundations aws-glue-lakehouse-foundations Public

   AWS Glue lakehouse demonstrating Spark-based Bronze–Silver–Gold modeling, partitioned Parquet analytics, and Gold-layer invariants to validate business metrics and data quality without console-driv…

   Python

4. retrieval-engineering-lab retrieval-engineering-lab Public

   Focused experiments exploring the design, implementation, and evaluation of production-oriented Retrieval-Augmented Generation (RAG) systems.

   Python

5. ml-systems-labs ml-systems-labs Public

   Engineering-first ML systems lab exploring real-world performance, trade-offs, and decision-making—grounded in data, evaluation, and practical constraints.

   Python

6. dining-phil-rust dining-phil-rust Public

   Rust implementation of the Dining Philosophers problem with message-based validation and unit tests

   Rust