Selected work

Portfolio

Live products, public proof, and open-source systems from a small product engineering studio. Filter by capability, then open any project for problem, solution, role, stack, and source links.

↳ public, inspectable, in production

Public homepage screenshot of the BookFlow booking SaaS product

Multi-tenant booking SaaS

Live + repo proof

BookFlow

Booking pages, business website, lead inbox, and AI assistant flows packaged into one public SaaS product.

A reflective product where users answer deep questions, generate one future-self timeline, and chat with that simulated future self.

Web app

UX flows

See project

Public GitHub overview for the Meeting Assistant desktop overlay project

Desktop meeting overlay

Live + repo proof

Meeting Assistant

An always-on-top Windows assistant for live speech-to-text, translation, and meeting help during Zoom, Meet, and Teams calls.

Desktop app

Transcription

See project

Public homepage screenshot of the Goal Tracker web app

Goal tracking product

Live + repo proof

Goal Tracker

A full-stack goal planner for daily, short-term, and long-term goals with recurring tasks, notes, and reminders.

Anonymous chat product

Public site proof

GhostCollab

A low-friction public chat product positioned around talking to strangers without the usual signup overhead.

Web product

See project

Proof in the open

Open-source builds we ship between client work.

Cloud platforms, voice agents, and multi-agent systems that show the architecture underneath the claims.

Production cloud platform

Divyansh Gupta

Hostly

A self-hosted, GitHub-connected cloud platform with one-click deployments, automatic builds, custom subdomains, and live build logs — shipped end to end across web app, builder service, and router.

Architecture is documented across three services with full source available — the kind of platform work clients typically outsource to a much larger team.

Next.js

tRPC

Drizzle ORM

Postgres

Redis

AWS S3

GitHub repo Live demo

Real-time voice agent

Divyansh Gupta

AuraSpeak

An API-first voice agent built for real-time conversational interaction. WebSocket transport, streaming STT and TTS, and a hosted browser demo running in production today.

Public live demo, full repo, and a frontend-backend-launch architecture that mirrors what we ship to clients shipping voice products.

FastAPI

WebSockets

Deepgram

OpenAI

Groq

JavaScript

GitHub repo Live demo

Multi-agent AI system

Divyansh Gupta

LLM Council

A multi-agent decision system where specialized agents, judges, and a synthesis pass cooperate to answer prompts. Ships with a built-in safety gate and an audit pipeline for evaluation.

The MALT pipeline, agent roles, safety gate, and audit flow are documented and reproducible — production patterns we reuse on client AI work.

Python

Gradio

YAML config

GPT-4o

Claude

GitHub repo

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