← Back to GitHub Profile

Featured Projects

Rachana Anugandula  ·  AI & Distributed Systems Engineer  ·  @ChintisLab

🎵
GenAI — Lyric-to-Chord Generator
DistilBERT · Mistral 7B · MuseScore
LIVE
Feed raw lyrics → get musically coherent chord progressions. DistilBERT classifies emotional mood, Mistral 7B generates contextually appropriate chords, and MuseScore renders final sheet music.
92.4% Mood Accuracy
4.3/5 Chord Coherence
~1.8s Inference / song
DistilBERT Mistral 7B LangChain HuggingFace FastAPI MuseScore
🗄️
kube-pfs · Kubernetes CSI Parallel File System
Go · gRPC · BoltDB · Prometheus · kind
LIVE
Simulates a parallel file system behind a Kubernetes CSI workflow — separating metadata (MDS) from block data (OST). Includes fault injection, Prometheus metrics, Grafana dashboards, fio benchmarking, and a live demo UI.
5 MDS Operations
4 OST Operations
3 Fault Injectors
Go gRPC BoltDB Kubernetes Prometheus Grafana Docker fio
📊
NYC Taxi · 75M-Record Cloud Pipeline
AWS Glue · Lambda · Snowflake
LIVE
End-to-end medallion ETL on 75M+ NYC taxi records. S3 → Glue → Lambda → Snowflake with automated partitioning, data quality checks, and optimized columnar storage.
75M+ Records Processed
35% Query Speedup
↓28% Pipeline Cost
AWS Glue Lambda Snowflake S3 Python Medallion
🤖
Multi-Agent RL · Drone Coordination
Q-Learning · DQN · QMIX · PettingZoo
LIVE
Cooperative multi-drone navigation using joint policy learning. Benchmarks Q-Learning, DQN, and QMIX on a custom PettingZoo environment with up to 8 simultaneous agents.
+20% Faster Convergence
↓38% Reward Variance
8 Max Agents
PyTorch QMIX PettingZoo DQN Python
🧠
Hallucination Mitigation · LLM Layer
RoBERTa dual-layer · GPT-3.5 baseline
LIVE
Dual-layer RoBERTa verifier wraps GPT outputs — claim extraction, NLI scoring, confidence gating. Reduces hallucinations 40% over raw GPT-3.5 with only 210ms overhead.
86.3% Detection Accuracy
↓40% False Outputs
+210ms Avg Overhead
RoBERTa OpenAI HuggingFace NLI Python
💬
Sentiment Analysis · Tone Detection
Naïve Bayes · SMOTE · TF-IDF · Sarcasm
LIVE
Classifies 14,640 airline tweets into Positive/Neutral/Negative with sarcasm tone detection. Addresses severe class imbalance via SMOTE, then deploys MultinomialNB with real-time prediction input.
84.6% Accuracy
77.6% F1-Score
14.6K Tweets Analyzed
scikit-learn MultinomialNB SMOTE TF-IDF NLTK Python
Crypto TradeBots · MLOps Pipeline
Optuna · MLflow · 40+ indicators
BUILDING
40+ technical indicators engineered for signal generation. Optuna HPO + MLflow experiment tracking slashed iteration cycles by 20%. Backtesting suite in progress.
Documentation & Proof of Work 75%
40+ Indicators
+20% Faster HPO
··· Backtest P&L
Proof of Work Loading Backtest results, equity curves & write-up being added
MLflow Optuna Python TA-Lib Pandas
⚙️
PINTOS OS Kernel · From Scratch
C · x86 · Priority Donation · MLFQ
BUILDING
Full kernel implementation: threads, virtual memory, filesystem, and system calls. 5K+ lines of C + x86 assembly with priority donation scheduling and MLFQ.
Documentation & Proof of Work 40%
5K+ Lines of Code
90%+ Test Coverage
··· Test Suite SS
Proof of Work Loading Test suite results, screenshots & design doc being added
C x86 Assembly OS Design MLFQ Virtual Memory
📝
CollabDocs · Real-Time Collaborative Editor
Next.js · TipTap · Yjs CRDT · WebSocket
LIVE
Production-ready collaborative text editor — multiple users edit simultaneously with CRDT conflict-free merges, multi-cursor presence, offline-first IndexedDB sync, and role-based sharing (Owner/Editor/Viewer).
0 Merge Conflicts
2s Autosave Interval
7 Core Features
Next.js 15 React 19 TypeScript TipTap Yjs CRDT WebSocket Prisma NextAuth
🌐
More Full Stack Projects
SaaS · APIs · Cloud-deployed apps
SOON
terminal
$ git checkout -b next-fullstack-project
Switched to new branch
$ npm run build
▶ Compiling... 0 errors
$ git push origin main # coming soon
Production SaaS applications
🔐 Auth, REST & GraphQL APIs
☁️ Cloud-deployed with CI/CD