I Love Building Products. & Exploring Places
Engineering high-performance web systems and autonomous tools while living life on the move.
Hey Hi, I'm Nikhil Sai!
Full Stack Software Engineer • Hyderabad, India
Tech Stack
Tools I reach for, hover to explore.
My Projects
View All
1 · TealSub
AI Reddit marketing copilot that finds high-intent brand mentions and drafts human-sounding, user-specific replies designed to feel natural and helpful.
2 · ShipInDays
Launch your SaaS in hours with auth, payments, and UI already set up. Stop wasting days on boilerplate.
3 · Devtools
The ultimate collection of developer utilities that run 100% in your browser. Fast, secure, and privacy-first by design.
4 · MintConvert
Turn messy bank statement PDFs into clean Excel, CSV, or accounting-ready data in seconds. No manual entry.
AI Agents
Autonomous systems I'm building and breaking.
Rabbit AI
GPT-4o / Claude 4.5 Haiku
Rabbit AI is an autonomous AI assistant designed to search, reason, and execute tasks across multiple workflows. It combines intelligent routing, memory retrieval, and agentic execution to help users solve problems, automate processes, and access information efficiently.
Talent Scout / Job Search Agent
Claude 3.5 Sonnet / GPT-4o
An automated pipeline engineered to sweep job boards, parse unstructured role descriptions, and match developer profiles against market openings. While functional as an initial heuristics parser, the engine requires further refinement around state machine transitions and deterministic filtering to mitigate target alignment drift.
GitHub Contributions
Shipping something, most days.
My Blogs
Notes on what I build, break, and learn.
How to Add a Simple Rate Limiter to an Express App Using Redis Under the Hood
A practical walkthrough of building a Redis-based rate limiter for an Express API using atomic operations and TTL.
I Just Discovered Prettier and Husky and Now I'm Wondering Why I Didn't Start Earlier
A practical guide to setting up Prettier and Husky to enforce consistent formatting at commit time, eliminate noisy diffs, and speed up team code reviews.