Portfolio

Works

Deployed apps, open-source experiments, and a curated collection of projects spanning AI, full-stack, and more.

Live deployments

echo-vault-one.vercel.app

EC

Echo Vault

LIVE

Privacy-first journaling app with flexible LLM and embedding support. Uses RAG with PGVector for semantic search across entries, configurable time decay for conversational memory, and real-time AI-generated reflections via Celery + Redis streaming. Supports self-hosted or cloud model endpoints.

FastAPI
Next.js
PGVector
RAG
Celery
Redis
Launch

comic-ranker.vercel.app

CH

Character Rank

LIVE

Interactive ranking platform with Elo-based matchup system and 3D character visualization. Serverless backend with tRPC, full TypeScript, and offline-compatible data layer.

Next.js
TypeScript
tRPC
Three.js
LaunchSource

fireblog-gray.vercel.app

FI

Fireblog

LIVE

Full-stack blogging platform with Google OAuth, real-time Firestore sync, and rich text editing.

Next.js
Tailwind
Firestore
Launch

Open source

github.com/akumar23/fleet

FL

Fleet

GITHUB

Multi-cluster Kubernetes management CLI built in Go. Concurrent execution engine using worker pools runs operations across clusters in parallel. Supports batch apply/get/delete with configurable parallelism, dry-run safety, and multi-format output (table, JSON, YAML). Tested across 8 clusters.

Go
Kubernetes
CLI
Source

github.com/akumar23/Collision-Detection-Neural-Net

CO

Collision Detection NN

GITHUB

Autonomous navigation system using a neural network trained for real-time obstacle avoidance. Achieves 99% success rate in a simulated environment.

Python
scikit-learn
Pygame
Source

github.com/akumar23/SlitherRL

SL

SlitherRL

GITHUB

Reinforcement learning agent trained to play Snake. Learns entirely from game state observations using deep Q-learning — no hand-crafted heuristics.

Go
DQN
Source

More projects

AI & Machine Learning

4 projects
LLM Fine-Tuning Toolkit
Featured

LLM Fine-Tuning Toolkit

Command-line toolkit that democratizes billion-parameter language model fine-tuning for consumer hardware through LoRA and 4-bit quantization, reducing memory requirements by 90%.

Python
PyTorch
HuggingFace
LoRA

Full Stack

1 projects
BballIQ
Featured

BballIQ

Basketball analytics platform for tracking player performance, shot charts, and game statistics with interactive visualizations and data-driven insights.

React
Node.js
MongoDB

Python

5 projects
HAL - AI Academic Advisor
Featured

HAL - AI Academic Advisor

AI-powered chatbot for SJSU students to navigate course selection and degree requirements through natural language.

Python
Flask
JavaScript

Java

2 projects
Fast Pages
Featured

Fast Pages

Cloud-native library management system on AWS with containerized deployment and RDS integration.

Java
Spring Boot
AWS
Docker

DevOps & Infrastructure

3 projects
kube-agent
Featured

kube-agent

Conversational AI agent for Kubernetes cluster operations. Interprets natural language to query resources, stream logs, and automate common cluster workflows without writing kubectl commands.

Go
Kubernetes
LLM
CLI

VR & Games

2 projects
VR Bowling
Featured

VR Bowling

Immersive VR bowling game with realistic physics simulation and responsive hand tracking controls.

Unity
C#
VR