Manan Chawda

Projects

What I've shipped.

Open-source projects built to understand production systems below the abstraction layer. Each one is a case study, not a demo. Link as attached

  1. 01

    Multi-Agent RAG Orchestration

    Shipped

    A 4-agent retrieval-augmented system on LangGraph with RAGAS evaluation. Faithfulness 73% → 91% over a single-chain baseline.

    PythonLangGraphRAGASPostgres + pgvectorPrometheus
    →
  2. 02

    Distributed Task Queue with Replicated State Store

    Building

    Fault-tolerant task scheduler with 3-node quorum replication and exactly-once execution under node crashes. Workers auto-scale on queue depth via Kubernetes HPA.

    Java 17Spring BootgRPCKubernetesHPA
    →
  3. 03

    Distributed Social Media Platform

    Shipped

    A federated social network built from first principles — multi-node Go backend, Raft consensus for leader election, CRDTs for feed merging, and a timeline fan-out system that stays consistent under network partitions.

    GoRaftgRPCPostgreSQLRedisDockerKubernetes
    →

More code on GitHub ↗