Saurav Jha

A research notebook that answers only from your sources, with a locator on every claim

A single vector lookup on the raw question fails in two places that look identical from the outside. The question can be a bad search key, and whatever comes back is normally accepted without anyone asking whether it was enough to answer with.

An agent with real Gmail and Calendar tools, plus the admin panel that watches what it spends

Handing an LLM write access to somebody's inbox is the easy part. Knowing what it did, what it cost, and whether the last message was an attempt to talk it into something is the part that decides whether the thing can be charged for.

A form builder with real undo, autosave and response analytics, typed end to end

The field list is the easy half of a form builder. The hard half is keeping the canvas responsive while every keystroke is persisted, reversible, and type safe from the database through to the browser.

Real time polling where one link is the form while it is open and the results once it closes

A poll has two audiences that want opposite things. The creator wants tallies moving as answers land, the respondent wants a page that does not shift under them. Both of them arrive at the same URL.

A DSA practice platform that runs untrusted submissions against hidden tests and tracks the progress

Executing code written by strangers is the part that decides whether a coding platform is a demo or a product. Almost everything else around it is ordinary CRUD.