01Tutorial video generator
Walkie
Walk through a feature once in Chrome and get a narrated tutorial video and a step-by-step help article, in 20 languages, ready for your docs site.
- Python
- FastAPI
- Gemini
- ffmpeg
- Chrome Extension
- Docker
AI / software engineer with 2+ years building production multi-agent systems with measurable business impact. LLM orchestration, RAG, agentic harnesses, and evaluation — taking agents from prototype to reliable, externally-facing products.
Hi, I'm Aravindan TR · AI / Software Engineer
I ship agents that survive contact with production.
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Hi, I'm Aravindan TR
↓ Chennai, right now
● Projects · opened from the bookcase
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01Tutorial video generator
Walk through a feature once in Chrome and get a narrated tutorial video and a step-by-step help article, in 20 languages, ready for your docs site.
02Grounded video guides
Turn a YouTube video into a written guide with real screenshots — every step tied to its timestamp and checked against the captions — then ask the video questions.
03Computer-use agent
Teaches itself a web app that has no API — once, with Gemini computer use — then replays it as plain code with no model in the loop.
04Grounded text-to-SQL
Ask any transactional CSV a question in plain English. Every answer carries the SQL that produced it — or a refusal naming exactly what the data would need.
05Full-stack AI
A full-stack AI Gmail client where a Python LangGraph agent drives the React UI via natural language — composing, navigating, filtering, and reading email.
06Voice-first canvas
A voice-first thinking canvas that turns spoken decisions, plans, and problems into a live typed graph on tldraw.
07Real-time voice agent
Real-time AI voice receptionist for clinics — callers talk naturally by phone or browser; the agent books appointments and sends confirmations.

AI agent for API validation
A LangGraph AI agent that validates API endpoint executability by fanning out Claude-powered ReAct agents per endpoint.

Self-correcting media agents
Two small, self-correcting media-generation agents built on Gemini + Google ADK — one for brand mockups, one for narrated explainer videos.

Science, explained
Turns any scientific paper or webpage into an immersive auto-playing documentary — with AI-generated visuals, narration, and live voice Q&A.

Doc intelligence
AI system for logistics document intelligence in TMS workflows — upload docs, ask grounded questions, run structured extraction with confidence and guardrails.

Menu → photography
Turns restaurant menus into stunning, professional food photographs using Gemini + Imagen 4.

Hybrid AI notification routing
A hybrid AI system that decides notify / digest / mute for every incoming message — an LLM (Gemini) makes the call, backed by a deterministic Python signal layer that supplies verified context.