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RavSinghChandan/README.md


Portfolio   LinkedIn   YouTube   Instagram   X   Gmail

🎙️ I explain one AI concept every day — in the simplest way possible.

Follow along on YouTube · Instagram · X  →  @aiwithrav

🌍 Open Source Contributions

Merged code into libraries the AI/ML world actually uses.

joblib    Hugging Face    NLTK    pypdf

joblib sentence-transformers nltk pypdf

Repo Contribution Status
joblib/joblib 4.1k★ Bug fix: accept any os.PathLike in dump()/load() (PR #1812) ✅ Merged
joblib/joblib 4.1k★ Docstrings for time-format helpers (PR #1811) ✅ Merged
huggingface/sentence-transformers 18.9k★ Regression tests for a core utility (PR #3855) ✅ Merged
huggingface/sentence-transformers 18.9k★ Documented the sparse-tensor → SciPy COO conversion (PR #3843) ✅ Merged
nltk/nltk 14.7k★ Regression tests for transitive_closure — cycles, reflexive closure, and input-mutation safety (PR #3703) ✅ Merged
py-pdf/pypdf 10.1k★ Bug fix: low-bit /DeviceRGB images decoded as RGB instead of palette — broken image extraction (PR #3929) ✅ Merged
py-pdf/pypdf 10.1k★ Bug fix: low-bit expansion never ran for unfiltered/inline images, raising unrecognized image mode (PR #3938) ✅ Merged
python-jose · spaCy · HF Evaluate · aiokafka Security fix & bug fixes 🔄 In review

7 merged across 4 libraries the AI/ML world runs on — more PRs landing over time.

⚙️ Stack



LangGraph LangChain FAISS RAG DeepSeek Claude MCP NetworkX

🚀 Production Projects

AstroIntel 360° — AI Spiritual Intelligence Platform

Python FastAPI Angular LangGraph DeepSeek JWT Tests Status

18+ AI agents coordinate dynamically to generate personalised structured intelligence reports across Vedic Astrology, Numerology, Palmistry, Tarot, and Vastu Shastra — in 23 Indian languages.

Code

Bench Resource Optimizer — Enterprise AI HR Platform

Python FastAPI Angular HybridRAG Kafka Redis JWT Tests

Enterprise-grade AI system that maps bench employees to open roles using 5-layer Hybrid RAG — with L1+L2 semantic cache, SSE streaming, circuit breaker, and LLM-as-judge guardrails. SonarQube Quality Gate PASSED.

Code   RAG Repo

RunbookAI — Enterprise IT Incident Response (RAGless)

Python FastAPI Angular LangGraph SQLite NetworkX Tests RAGless

Enterprise IT incident response engine — zero vectors, zero embeddings, zero hallucinated commands. Every kubectl command is pulled verbatim from the database. Three completely separate knowledge panels ranked by priority for every incident.

Code   Doc QA Repo

Agentic Growth OS — AI Marketing Intelligence

Python FastAPI LangGraph Angular DeepSeek Self-Improving

A LangGraph pipeline where 5 specialist agents collaborate to generate and optimise marketing campaigns — with a learning engine that uses past performance data to improve the next run automatically. ROI improves run over run.

Code   Agent Repo

Universal Agent — Plug-and-Play AI Platform

Python FastAPI LangGraph YAML Angular Tests Lock

An agent platform where any application can plug in an AI agent with just a YAML file — persona, tools, behaviour, all configured at runtime. Per-agent lock/unlock for token protection. Works with any model.

Code   Agent Repo

📚 Senior AI Engineer — 15-Module Study Path

M01 M02 M03 M04 M05 M06 M07 M08 M09 M10 M11 M12 M13 M14 M15


Study Path

🗂️ Repository Index

01-bench-resource-optimizer   02-senior-ai-engineer-study-path   03-ai-agent

04-runbook-ai   05-langchain-langraph-projects   06-mlops-and-infra

07-ai-system-design   08-associate-path   09-open-source

10-astro-intel   11-salesflow-ai   12-angular-frontend-apps

monorepo

📡 #100DaysOfAI  ·  Follow the journey

Instagram   YouTube   X   LinkedIn

🎯 Open To

Senior AI Engineer   Applied AI Engineer   AI Platform Engineer   Founding Engineer


"AI is not magic. Reliable systems are engineered."

Pinned Loading

  1. 01-bench-resource-optimizer 01-bench-resource-optimizer Public

    RAG chatbot — LangChain + FAISS + DeepSeek | Retrieval-Augmented Generation pipeline with hybrid search, HyDE, CRAG quality scoring, semantic cache L1+L2, and SSE streaming

    Python

  2. 04-runbook-ai 04-runbook-ai Public

    Document Q&A — PDF ingestion, structured extraction, RunbookAI SQL-native query pipeline | Zero hallucination by design

    Python

  3. 09-ai-with-rav-platform 09-ai-with-rav-platform Public

    Open Source Contributions — patches, issues, and PRs to LangChain, LangGraph, and AI tooling ecosystem

    TypeScript

  4. 10-astro-intel 10-astro-intel Public

    AstroIntel 360° — 18+ LangGraph agents generating AI spiritual intelligence reports in 23 Indian languages

    Python

  5. open-source-contributions open-source-contributions Public

    30-day open source contribution tracker — daily PRs to AI/ML repos (LangChain, LangGraph, Hugging Face, and more)