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SHRAAVANI.SYS
26 reposKUKA IIWA7ROS2 Humble7 communities

SHRAAVANI

TOPLE

Engineering systems, communities, and intelligent experiences.

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@shraavani___
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◆ About

Not just building software. Building worlds.

I'm Shraavani — a multidisciplinary engineer working at the intersection of robotics, AI, and human systems. From training KUKA arms to pick arbitrary objects, to organizing India's largest Ethereum hackathon, to mentoring the next generation of developers.

🤖

The Machine Mind

Robotics, ROS2, computer vision, and reinforcement learning. Building systems that perceive, reason, and act in the physical world.

PyTorchPPOROS2OpenCVPyBullet
🌐

The Network

Community ecosystems, developer relations, and human infrastructure. Building the scaffolding that enables other builders.

Google WTMETHMumbaiGDGMentorship
✦

The Creator

Storytelling, content, events, and digital presence. Translating complex technical work into narratives that move people.

SnapchatInstagramHackathonsConferences
2022

Started CS degree, first GitHub commit

2023

StrikeBot — vision-guided marble robot at hackathon

2024

GRASP-X deep RL research, IPMV/YOLO

2024

Google Women Techmakers Ambassador

2025

ETHMumbai Organizer + Hack The League

2025

Snapchat Creator Event Speaker

2026

Origin Navigation — ROS2 framework

2026

GPF 2026 — Women in Product India

◆ Selected Work

Building at the edge of what's possible.

Robots that see, systems that learn, infrastructure that scales — click any card for details.

GRASP-X

Generalizable Robotic Skill Learning from Vision

PPO-based pick-and-place trained on a KUKA IIWA7 arm in PyBullet. End-to-end visual RL — policies process 84×84 RGB images. Domain randomization across color, mass, friction, and lighting. 80%+ training success, 60%+ zero-shot generalization on held-out objects.

80%+
Training Success
60%+
Zero-Shot
2M
Training Steps
4
Parallel Envs
PyTorchPPOPyBulletRLRoboticsPython 3.10
GitHub

Origin Navigation

Autonomous ROS2 Trajectory Tracking

Cubic spline interpolation + pure pursuit controller achieving C2 continuity. Validated in Gazebo with TurtleBot3. 91.9% tracking accuracy with 38 automated pytest tests.

91.9%
Tracking Accuracy
38
Automated Tests
ROS2C++GazeboTurtleBot3DockerPython
GitHub

StrikeBot

Vision-Guided Marble Playing Robot

Raspberry Pi + OpenCV system automating marble gameplay. Real-time detection pipeline: grayscale → Gaussian blur → adaptive thresholding → contour detection → centroid calc. ~1.38 m/s launch speed at ~176 RPM.

1.38 m/s
Launch Speed
176 RPM
Motor Speed
OpenCVRaspberry PiPythonComputer Vision
GitHub

InferenceCache

Tamper-Proof AI Inference Proxy

Real-time AI inference proxy with Merkle audit log. Ed25519 digital signatures + SHA-256 cache keys. Wraps OpenAI with secure, cacheable API layer. Exportable logs with verifiable proofs.

Ed25519
Signature
SHA-256
Hash
FastAPIEd25519Merkle TreesPythonPyNaCl
GitHub

PublicAI Pulse

AI Governance Simulator

Browser-based simulator exploring how AI governance affects public service outcomes. Interactive sliders controlling transparency and bias parameters. Real-time impact simulation on healthcare and transit systems.

JavaScriptAI GovernanceSimulationEducation
GitHubLive Demo

ResilienceOps

Incident to Impact Orchestrator

Electron + React + Tailwind desktop app for incident management. API spec change tracking, fix plan automation, and execution monitoring. Demo UI for DevOps orchestration workflows.

ElectronReactTypeScriptTailwindDesktop
GitHub
View all 26 repos on GitHub→

◆ Research & Robotics

Teaching machines to see, think, and act.

GRASP-X

# Architecture
RGB(84×84) → NatureCNN → 256-d features
↕ + 28-d proprioceptive
MultiModalEncoder → Actor / Critic
GAE-λ (λ=0.95, γ=0.99) · PPO-Clip
Training Success Rate80%+
Zero-Shot Generalization60%+
Parallel Environments4 envs
Domain Randomization
Object ColorMassFrictionLighting
# Reward shaping
def compute_reward(obs, info):
reach = -dist_to_object
lift = height_above_table * 2.0
place = success_bonus * 10.0
return reach + lift + place
2M steps·KUKA IIWA7·100-episode benchmarks

Origin Navigation

# Trajectory visualization
plannedactual
Tracking Accuracy91.9%
Test Coverage38 tests
# ROS2 Node Architecture
[/path_planner] → /waypoints
[/spline_interp] → /smooth_path
[/pure_pursuit] → /cmd_vel
[/odom_tracker] → /tracking_err
ROS2 Humble·TurtleBot3·Gazebo·Docker

MedSegTumor

Deep learning for medical image segmentation. Tumor detection and boundary delineation using convolutional architectures.

PythonDeep LearningMedical AI

IPMV / YOLO

Object detection implementation using YOLO architecture. Real-time multi-class detection with confidence scoring.

YOLOJupyterPython

Hand Gesture Recognition

Computer vision system for real-time hand gesture classification using contour analysis and feature extraction.

OpenCVPythonCV

◆ Community & Ecosystems

Ecosystems don't build themselves.

From Google Women Techmakers to ETHMumbai — building the scaffolding that enables other builders to build. Hover nodes to explore.

🌿⬡⚡🔮🔴🐍⚖️👻STSHRAAVANI
🌿
Google WTM Ambassador

Women Techmakers Ambassador — empowering women in tech across India

⬡
ETHMumbai Organizer

Organized India's premier Ethereum hackathon bringing together Web3 builders

⚡
Hack The League

Co-organizer of Hack The League — premier student hackathon

🔮
Salesforce Trailblazer Mentor

Mentoring developers on the Salesforce Trailblazer community platform

🔴
GDG Volunteer

Google Developer Groups volunteer — growing local dev ecosystems

🐍
Python Mentor

Mentoring beginners in Python programming and software fundamentals

⚖️
Hackathon Judge

Evaluating technical projects and innovations at hackathon competitions

👻
Snapchat Creator Speaker

Speaker at Snapchat Creator Event — tech storytelling and content creation

8+
Communities
100s
Mentored
5+
Events Organized
3
Countries Reached

◆ Creator & Internet Presence

Stories that move people.

Building in public means documenting the journey — the hackathon sprints, the robotics failures, the community wins. Content that bridges the gap between technical depth and human story.

From Snapchat Creator Events to tech reels that make complex robotics understandable — the creator side of being a builder.

Tech ReelsEvent CoverageHackathon StoriesConference TalksBuild LogsCommunity Updates
👻
Speaker — Snapchat Creator Event

On the intersection of tech and creator culture — where building meets storytelling.

@shraavani___
26+
posts
∞
followers
8+
events
⚙️Tech Reels
🎤Event Coverage
⚡Hackathon Stories
🤖Robotics Build Logs
✨Conference Highlights
🌐Dev Community

◆ Journey

Every milestone, a new world unlocked.

2022

Engineering Journey Begins

First GitHub commit. Started computer science degree. Fell in love with building.

First CommitCS Degree
2023

StrikeBot — Hackathon Win

Built a vision-guided marble-playing robot using Raspberry Pi and OpenCV. Real-time detection pipeline at 1.38 m/s.

OpenCVRaspberry PiRoboticsHackathon
2024

Deep Learning Research Sprint

IPMV/YOLO object detection, MedSegTumor medical segmentation, Hand Gesture Recognition — shipped three research projects.

YOLODeep LearningComputer VisionResearch
2024

Google Women Techmakers Ambassador

Selected as a Google Women Techmakers Ambassador. DataStructureBooks hits 17 stars.

Google WTMCommunityOpen Source
2025

InferenceCache — Tamper-Proof AI

Built a real-time AI inference proxy with Ed25519 signatures and Merkle trees. Cryptographically secure AI logging.

FastAPIEd25519Merkle TreesSecurity
2025

ETHMumbai & Hack The League

Organized ETHMumbai, India's premier Ethereum hackathon. Co-organized Hack The League for student innovators.

Web3HackathonOrganizerCommunity
2025

Snapchat Creator Event Speaker

Spoke at Snapchat Creator Event on tech storytelling and creator-developer intersection.

SpeakerCreatorSnapchat
2025

GRASP-X — Deep RL Robotics

Trained KUKA IIWA7 arm via PPO to pick and place arbitrary objects. 80%+ success rate, 60%+ zero-shot generalization over 2M training steps.

PyTorchPPOPyBulletDeep RL
2026

Origin Navigation — ROS2

Autonomous trajectory tracking framework with cubic spline interpolation + pure pursuit. 91.9% accuracy, 38 automated tests.

ROS2C++GazeboRobotics
2026

GPF 2026 — Women in Product India

Built the Great Product Festival 2026 conference website. Women in Product India initiative with React + Vite.

ReactViteTypeScriptConference

◆ GitHub

Building in public.

github.com/ShraavaniTople
Contribution Activity
Less
More
Currently Building
~/ShraavaniTople — git
$ git log --oneline -5
f3a9d21 feat: add PPO reward shaping for grasp success
a2c8b30 fix: domain randomization collision detection
e91f2aa docs: update GRASP-X architecture diagram
9b1f3cd feat: add pure pursuit controller for ROS2
7cc8a11 test: add 38 trajectory validation tests
$ git status
On branch main
Your branch is up to date with 'origin/main'.
nothing to commit, working tree clean
$ _
Language Breakdown
Python45%
TypeScript30%
JavaScript15%
Other10%

◆ Thoughts

Writing at the intersection.

Robotics, community, AI governance — perspectives from building at the edges.

View all posts

◆ Let's Build

Have an idea that
needs a builder?

Whether it's a robotics project, AI system, community initiative, or a problem that doesn't have a name yet — let's talk.

Connect on LinkedIn →GitHub