Graphic Era University
B.Tech in Computer Science, AI and Data Science
September 2024 to present, Dehradun
DhruvSharma
Riding roads that lead nowhere, yet everywhere.
Chapter 1Origin
Based in Dehradun, somewhere between data and decisions. My projects range from a model that spots violence in video and a DNA pattern matcher to a focus tracker for the terminal and an infinite canvas for ideas.
Chapter 2The builds
VisioSpace
Aug 2026
An infinite canvas for sorting ideas into affinity maps.
- Cards, shapes, connectors, and clusters on a Konva scene graph, with pan, zoom, multi-select, and group moves.
- One Zustand store drives undo and redo for every canvas action, plus a minimap and JSON or PDF export.
Built with React 19, TypeScript, Konva, Zustand
AlertVision
Oct 2025
Flags violence in live video feeds as it happens.
- ResNet50 + LSTM model trained on real-world footage, 97.73% test accuracy.
- Full pipeline from preprocessing to frame-level inference, running as a Streamlit demo.
Built with Python, OpenCV, ResNet50, LSTM
Reflow
Sep 2026
An AI agent that recovers failed Razorpay payments without being trusted to approve them.
- A deterministic policy engine makes every decision; the model only explains it.
- Nothing the model says can authorize a payment, and every step is auditable.
Built with Python, FastAPI, Nemotron
FocusGuard
Jun 2026
A terminal tool that notices when you are drifting from work.
- Scores focus from 0 to 100 using six signals, including app switching, commit frequency, and your usual slump hours.
- Runs as a background service, encrypts its data with SQLCipher, and coaches through a local Ollama model.
Built with Python, SQLCipher, Ollama
Source code for FocusGuard
updated 8 Oct 2026
GenomeScan
Apr 2026
Finds patterns in DNA sequences with six string-matching algorithms.
- Naive, KMP, Rabin-Karp, Boyer-Moore, Z, and Aho-Corasick, chosen per request behind a Spring Boot API.
- 92 tests, including a check that all six algorithms return the same matches.
Built with Java, Spring Boot, H2, Gradle
Source code for GenomeScan
updated 8 Oct 2026
More from GitHub
- ScrollXPScrollXP is an Android screen-time companion that turns daily usage and budget goals into XP, collectible rewards, and a customizable island, with optional cloud backups and private friend circles.Kotlin, 26 Oct 2026
- AgentRailAgent workflow engine where the model proposes and Java decides: visual editor, validated tool calls, exact human approvals, audit trail.Java, 26 Oct 2026
- warehouse robot coordinationDeterministic grid-warehouse simulator with a collision-free multi-robot planner, testing whether a learned congestion predictor beats a tuned heuristic on unseen layouts. Result: 21–36% more accurate predictions than shortest-path distance, but no measurable gain in fleet throughput over a two-parameter heuristic.Python, 26 Oct 2026
- permission aware enterprise searchSearch over company documents (keyword, vector and hybrid retrieval with a reranker, plus cited LLM answers) where every passage, citation, preview and cached result respects the user's permissions, including right after access is revoked. 0 leaks in 1,368 (question, user) pairs on a synthetic 235-document corpus.Python, 26 Oct 2026
- llm inference labOpenAI-compatible gateway for a locally served LLM that keeps latency predictable under load: bounded queue, explicit 429/503 rejections, deadlines, and generation aborted when the client disconnects. Benchmarked on vLLM: 1,800 requests, 0 errors; throughput rises 14x up to 16 concurrent requests with near-flat latency.Python, 26 Oct 2026
- small model tool useCan a LoRA-tuned 7B beat a prompted 14B at tool use? Scored by running its tool calls in a sandbox and checking the resulting state. Tuned 7B: 84–94% on unseen tasks over 3 seeds vs 73% for the 14B, ~5x faster with 2.3x less GPU memory. The gain holds only on the tool interface it was trained on.Python, 26 Oct 2026
- streaming anomaly detectionKafka → Flink → PostgreSQL pipeline for per-service window metrics and anomaly alerts whose output matches an offline reference exactly through duplicate, late and malformed events, worker kills, job restores and database outages: 30/30 failure-injection runs exact, plus 4/4 on non-stationary traffic.Python, 26 Oct 2026
- reliable operations agentIncident-response agent for a small jobs service: diagnoses alerts from evidence it actually observed, takes only policy-permitted actions with approval and an append-only audit trail, resumes after a crash without repeating actions, and is scored by an independent verifier. Local 7B agent: 15/30 incidents vs 30/30 for a scripted runbook.Python, 26 Oct 2026
- Ivy 1.5BSmall language model trained from scratch to turn device-control requests into exact tool calls. Includes a frozen tokenizer, a data pipeline, pretraining, tool-use fine-tuning, fail-closed evaluation with held-out phrasings, and GGUF export. Openly licensed data only; research in progress, no weights released yet.Jupyter Notebook, 26 Oct 2026
- SquintScreen OCR for code on macOS: indentation, blank lines and brackets intact. On-device, free and open source.Swift, 25 Oct 2026
- IvyA native macOS AI assistant built with SwiftUI and Gemini, featuring a sarcastic personality, tool calling, voice interaction, and secure system automation.Swift, 9 Oct 2026
- TribunalAdversarial, evidence-grounded code review for AI-generated patches—with independent security and performance critics, deterministic verdicts, sandboxed validation, and replayable traces.Python, 8 Oct 2026
- CodeVerseCodeVerse — an interactive 3D developer universe that transforms GitHub repositories into planets, letting you explore, visualize, and discover a developer's coding journey.TypeScript, 8 Oct 2026
- Old PortfolioPersonal portfolio website of Dhruv Sharma — B.Tech CSE (AI & Data Science) student showcasing projects, technical skills, certifications, and coding achievements.JavaScript, 8 Oct 2026
- Xplore Map Exploration System🏙️ Dehradun Map Exploration System built with JavaFX + SQLite. Features fog-of-war map reveal, zone unlocking, quest tracking, and user auth — set across real Dehradun landmarks like Clock Tower, ISBT, and Railway Station.Java, 8 Oct 2026
- InvestEdgeInvestEdge is a full-stack investment analytics platform that combines high-performance C++ financial computation engines with a Node.js API layer and a modern React (Vite) dashboard for portfolio analysis, risk assessment, profit/loss tracking, and real-time market insights.C++, 8 Oct 2026
Chapter 3Training arc
Techniques learned
- Languages
- Java, C++, Python, JavaScript, TypeScript, Swift
- Frameworks
- Spring Boot, React, Node.js
- Cloud and ML
- AWS, Bedrock, SageMaker, Machine learning, Computer vision
- Databases
- SQLite, H2, SQLCipher
- Tools
- Docker, Git, Gradle
- Foundations
- DSA, OOP, Operating systems, DBMS, System design
Off the keyboard
Certified gym rat. Every arc needs a training montage.
00 reps logged
Apple–Infosys iOS Student Developer Program
Selected through a coding test and ideation bootcamp for a two-semester, project-based iOS program with industry mentors.
Hackathons
- ISRO Bharatiya Antariksh Hackathon 2026
- Flipr Hackathon 30.1, full-stack web (smart truck loading)
- Graph-E-Thon 3.0, Graphic Era University
Certified
- AI Agents, RAG and Vector SearchMongoDB
- Data Science FoundationsIBM SkillsBuild
- AWS Well-Architected ProficientAmazon Web Services
Chapter 4Darkroom
Photographs, mostly of animals that held still long enough. Select a frame to see it full size.
Chapter 5Ink
From the sketchbook
Pencil and pen drawings: dense pattern work, armor and fabric, and manga-style action pages. The comic look of this site is borrowed from them. Select a drawing to see the whole page.
Also: penguins. No particular reason.