Work · 25 projects

Everything I have built.

Apps people use, AI projects, backend built from scratch, and the client sites that are live.

01 · Products · 4

Apps people use.

Live apps with real users, plus one I use every day.

Client build · live

200 check-ins at once838 of 1,654 failedBeforeZero errorsA unique index decidesAfterDeals near me, p955.79s, bloated cacheBefore325msCache ids, load a pageAfterRedis CPU 45%2,901 keys evictedBeforeRedis CPU 2%Nothing evictedAfter200 check-ins at once838 of 1,654 failedBeforeZero errorsA unique index decidesAfterDeals near me, p955.79s, bloated cacheBefore325msCache ids, load a pageAfterRedis CPU 45%2,901 keys evictedBeforeRedis CPU 2%Nothing evictedAfter

YohopOver half of check-ins failed under a crowd. Now none do, 18x faster.Live · 100+ learners

Compiled before it is taught

RecurseA lesson a day, and every code question is checked by the real Rust compiler first.Live

chai 200, uber 150Said in HinglishVoiceTwo entries loggedFood ₹200 · Travel ₹150Loggedkal 500 diye Rahul koSaid in HinglishVoiceLent ₹500 to RahulDated yesterdayDebtdinner 1200, sab kaIn a group of threeVoice₹400 eachRahul and Amit owe youSplitchai 200, uber 150Said in HinglishVoiceTwo entries loggedFood ₹200 · Travel ₹150Loggedkal 500 diye Rahul koSaid in HinglishVoiceLent ₹500 to RahulDated yesterdayDebtdinner 1200, sab kaIn a group of threeVoice₹400 eachRahul and Amit owe youSplit

TalknTrackSay what you spent, in any language. It writes the entries.Book reader that knows where you were

Reading line

A line 20% down the screen marks the paragraph you are on.

RibbonRemembers where you were, down to the paragraph.

02 · AI systems · 6

AI projects.

Agents, voice, job matching and model routing.

Razorpay AI Buildathon

INV-2041 · ₹48,200Matched to bank creditExactApprovedHard rules agreeAutoINV-2042 · ₹12,950Two payments, one invoiceSplitNeeds reviewSent to a personHeldINV-2043 · ₹7,400Matched by referenceExactApprovedWithin toleranceAutoINV-2041 · ₹48,200Matched to bank creditExactApprovedHard rules agreeAutoINV-2042 · ₹12,950Two payments, one invoiceSplitNeeds reviewSent to a personHeldINV-2043 · ₹7,400Matched by referenceExactApprovedWithin toleranceAuto

HisaabMatches invoices to bank payments, and is honest about the ones it cannot.AWS Bedrock · AgentCore

Consent agent

Checks the person said yes before anything about them is read.

HyperPersonaFour agents in a row, and the last one checks the answer against the real data.Telegram · web

Harvest

Job boards read from sitemaps and ATS feeds every night, duplicates dropped.

OnePercentJobsFive to ten roles every morning, and only the ones it can explain.OpenAI Realtime

Short-lived key

The server mints a key for this one session, never sharing its own.

AI InterviewerA voice interview that scores every answer while you are still talking.Phase 1 · team of three

The attackScores 1.000 as an attackFilterBlockedThe filter caught itSafeSame attack, rewordedClose to a cached answerCacheServed anywayThe filter was never askedLeakReworded againStill scores as an attackCacheServed anywayFilter ran 0 timesLeakThe attackScores 1.000 as an attackFilterBlockedThe filter caught itSafeSame attack, rewordedClose to a cached answerCacheServed anywayThe filter was never askedLeakReworded againStill scores as an attackCacheServed anywayFilter ran 0 timesLeak

SentryGateA cache in front of a safety filter can serve what the filter already blocked.Open source

Rename this variableComplexity 0, risk 0PromptHaiku · low effortSmallest tier that fitsRouteRework the auth layerRisk 3, whole repoPromptOpus · extra highHigh risk, big modelRouteNow fix this typoHaiku would doPromptKept OpusKeeps the warm cacheHeldRename this variableComplexity 0, risk 0PromptHaiku · low effortSmallest tier that fitsRouteRework the auth layerRisk 3, whole repoPromptOpus · extra highHigh risk, big modelRouteNow fix this typoHaiku would doPromptKept OpusKeeps the warm cacheHeld

BabysitterPicks a model for every prompt, and knows when switching costs more.

03 · Heavy engineering · 3

Backend from scratch.

A rate limiter, a notification service and a data store, built to learn how they work.

Any algorithm, any store

LimitraMix any algorithm with any store, and shed load instead of dying.Multi-channel notification service

Email queue

Its own queue, so it keeps moving when another channel is down.

NotiflyOne queue per channel, so if SMS goes down email keeps moving.In-memory data store in Rust

Many readers, one keyspace

VelocityA data store written from scratch in Rust, no crates, and still being built.

Live sites · 12

Also shipped.

Products and client work that is out there and running.

YohopLocal deals app

Venues post time-limited food and drink deals, and people nearby find them, check in and earn points, streaks and leaderboard spots. Built for a client, backend to deploy.

Live at beta.yohop.com

ReactNode.jsPostgreSQL

Venues post time-limited food and drink deals, and people nearby find them, check in and earn points, streaks and leaderboard spots. Built for a client, backend to deploy.

LookTaraAI photo product

AI personal photographer that turns everyday snaps into studio-quality photos, with platform-specific styles and full privacy controls.

Live at looktara.com

Next.jsNode.jsRazorpay

AI personal photographer that turns everyday snaps into studio-quality photos, with platform-specific styles and full privacy controls.

Vikram Design StudioStudio portfolio

Portfolio site with case studies and fast image delivery for a design studio.

Live at vikramdesignstudio.com

Next.jsTailwindImage CDN

Portfolio site with case studies and fast image delivery for a design studio.

She Builds EcosystemCommunity platform

Community hub for women founders. Lead capture, CMS storytelling and event highlights.

Live at shebuildsecosystem.com

Next.jsTailwindCMS

Community hub for women founders. Lead capture, CMS storytelling and event highlights.

Villa DMCVilla bookings

Villa booking site: inquiry flows, media galleries and lead routing into a CRM.

Live at villadmc.com

Next.jsNode.jsTailwind

Villa booking site: inquiry flows, media galleries and lead routing into a CRM.

Muskan Charitable TrustDonations

Donation site with transparent impact sections, contact flows and secure payments.

Live at muskancharitabletrust.org

Next.jsTailwindPayments

Donation site with transparent impact sections, contact flows and secure payments.

The rest is on GitHub