Skip to content
View HNK69's full-sized avatar
🎯
Focusing
🎯
Focusing
  • Bengaluru
  • 19:48 (UTC +05:30)

Highlights

  • Pro

Block or report HNK69

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
HNK69/README.md

H N Krupaal

AI/ML Β· Edge Intelligence Β· Full-Stack Systems

CSE @ RNSIT Β· Bengaluru, India

I build systems for problems where a basic API + chatbot isn't enough.


GitHub Python TypeScript React ESP32


01 / Engineering Focus

πŸ€– Intelligent Systems

  • Machine Learning
  • RAG / LLM applications
  • Multimodal AI
  • Agentic workflows
  • Computer vision
  • Data pipelines

⚑ Edge Intelligence

  • TinyML
  • ESP32
  • Audio classification
  • Signal processing
  • Quantization
  • On-device inference

🧩 Product Engineering

  • React / TypeScript
  • Flask / Django / Node.js
  • REST APIs
  • PostgreSQL
  • Docker
  • Deployment

My approach: find an under-explored problem β†’ build the hard part β†’ measure it β†’ turn it into a usable system.


02 / Selected Builds

🚦 CivicSenseAI

Municipal Decision Intelligence

Multimodal citizen reports β†’ classification β†’ duplicate clustering β†’ severity β†’ explainable reasoning β†’ department routing β†’ GIS operations.

Stack: Gemma Β· JavaScript Β· Multimodal AI Β· GIS

β†’ Repository

🌲 EcoSentinel

TinyML Environmental Intelligence

Environmental audio classification deployed directly to ESP32.

84% INT8 accuracy Β· 69.1 KB model Β· 17 classes

Stack: Python Β· CNN Β· TFLite Β· ESP32 Β· MFCC

β†’ Repository

πŸ›‘οΈ FeelSafe

AI-Assisted Personal Safety

Trip monitoring, threat detection, saferoutes, emergency escalation, SOS, voice interaction and geospatial safety intelligence.

Stack: React Β· Flask Β· Scikit-learn Β· Leaflet Β· Docker

β†’ Repository

πŸ”Ž CampusFind-AI

Neural Lost & Found

Privacy-first semantic matching for physical-world lost & found reports.

Stack: TypeScript Β· Generative AI Β· Semantic Search

β†’ Repository

🧠 LifeOS-RAG

Personal AI Architecture

Retrieval, context, memory and reasoning components for a modular personal AI system.

Stack: Python Β· RAG Β· LLMs

β†’ Repository

πŸŽ“ RAG Teaching Assistant

Video-Grounded Learning

Retrieves relevant course-video context and generates answers grounded in source material and timestamps.

Stack: Python Β· BGE-M3 Β· Qwen3 Β· RAG

β†’ Repository


03 / Systems I've Actually Pushed

69.1 KB
INT8 TinyML model
84%
EcoSentinel INT8 accuracy
17
environmental classes
60M+
rows handled in FX research

πŸ† Hackathon / Competitive Engineering

  • πŸ† EcoSentinel β€” 1st Prize, NextGen Project Expo β€” RNSIT
  • πŸ₯ˆ EcoSentinel β€” Runner-up / 2nd Prize, INoVEX 3.0 β€” IIT Dharwad
  • πŸ… EcoSentinel β€” Semifinalist, Build With Bharat 2.0 β€” NIT Delhi
  • πŸ† FeelSafe β€” 1st Prize, Rajarajeshwari College of Engineering β€” Bengaluru
  • πŸ… Arbitrage Arena 2026 β€” Semifinalist, IISc Bengaluru

04 / Stack

Languages

Python C Java JavaScript TypeScript

ML / AI

PyTorch TensorFlow Scikit Learn OpenCV Hugging Face

Systems

React Node.js Flask Django PostgreSQL Docker


05 / Currently Exploring

Large-scale ML
β”œβ”€β”€ streaming / chunked data
β”œβ”€β”€ memory-efficient feature engineering
└── scalable model training

Multimodal Intelligence
β”œβ”€β”€ video reasoning
β”œβ”€β”€ evidence extraction
└── uncertainty-aware retrieval

Edge AI
β”œβ”€β”€ TinyML
β”œβ”€β”€ quantized inference
└── sensor fusion

Agentic Systems
β”œβ”€β”€ tool-using agents
β”œβ”€β”€ RAG
└── long-term context

06 / GitHub Activity




Build the difficult part.

AI Β· Systems Β· Edge Β· Software

Pinned Loading

  1. -LifeOS-RAG- -LifeOS-RAG- Public

    A modular personal AI system combining RAG, persistent context, multimodal intelligence, and reasoning.

    Python 2

  2. CivicSenseAI CivicSenseAI Public

    JavaScript 2

  3. ecosentinel ecosentinel Public

    TinyML acoustic intelligence for detecting environmental threats on resource-constrained edge devices.

    Python 2

  4. FeelSafe FeelSafe Public

    Python 2

  5. diffusers diffusers Public

    Forked from huggingface/diffusers

    πŸ€— Diffusers: State-of-the-art diffusion models for image, video, and audio generation in PyTorch.

    Python 2

  6. saineshnakra/automated-data-analyst saineshnakra/automated-data-analyst Public

    Data analysis skill and python package for Claude Code and Codex: every number computed in code with its calculation, or refused. Paper tables, figures and methods from research data.

    Python 34 14