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AYAdarsh Yadav
Available for select projects

Building AI-powered apps that solve real business problems

I'm Adarsh Yadav, an AI engineer and full-stack developer. I build AI-powered SaaS products, mobile applications, automation systems, APIs, and developer tools focused on solving real-world business problems with modern technology.

The stack behind every build

ReactNext.jsTypeScriptSwiftiOS DevelopmentSupabasePostgreSQL
Tailwind CSSREST APIAI IntegrationAuthenticationCloud ArchitectureUI/UXGit
Apps

Products built to remove real work

This site is the permanent home for every app I ship. Nothing is listed until it exists.

VanilystBeauty Expiry Tracker
LiveLifestyle

Vanilyst

Beauty Expiry Tracker

A free, private, local-first iPhone app for organizing beauty products, tracking printed and Period After Opening expiry dates, planning what to use next, and getting optional reminders — no account, subscription or paywall.

  • Product photos
  • Categories & collections
  • Printed expiry tracking
  • Period After Opening
  • Expiring Soon dashboard
  • Expiry calendar
  • Local reminders
View VanilystAvailable now
BMI TrackerPrivate BMI & Weight Tracker
LiveHealth & Fitness

BMI Tracker

Private BMI & Weight Tracker

A free, private, offline-first iPhone app for calculating BMI, tracking weight progress, and setting personal goals — with no account, no ads, and no network connection required.

  • BMI calculator
  • Metric & Imperial units
  • Healthy weight range
  • BMI history
  • Detailed trend charts
  • Weight goals
  • Daily calorie target
View BMI TrackerAvailable now
Websites

A different kind of product, already live

No App Store, no device permissions — just a website. Each one still gets its own page, privacy policy and terms.

AnimeOnlineAnime Guide & Discovery Hub
LiveEntertainment

AnimeOnline

Anime Guide & Discovery Hub

A free anime discovery and information site — curated rankings, watch-order guides, a weekly airing schedule and blog reviews, with no account and nothing streamed from the site itself.

  • Best Anime rankings
  • Genre browsing
  • Top Lists
  • Weekly airing schedule
  • Watch-order guides
  • Blog: reviews & recommendations
View AnimeOnlineLive now
Expertise

What I work with

Depth in a focused set of areas rather than a shallow list of everything.

  • AI Applications

    LLM pipelines, retrieval, structured extraction and evaluation harnesses built for production rather than demos.

  • Next.js & React

    App Router architecture, server components and streaming interfaces that stay fast as the surface area grows.

  • TypeScript

    Strictly typed codebases where the compiler catches whole categories of bug before review does.

  • Swift & iOS

    Native SwiftUI apps with offline-first sync, background location, push notifications and App Store delivery.

  • Supabase & PostgreSQL

    Relational modelling, row-level security, realtime channels and migrations that survive a growing team.

  • API Development

    Versioned REST services with documentation, webhooks, rate limits and predictable error semantics.

  • UI/UX Design

    Design systems, interaction detail and accessibility — treated as engineering concerns, not decoration.

  • Cloud Applications

    Serverless and queue-backed architectures with observability, sensible cost controls and real disaster planning.

Principles

What guides every project

The same four rules apply whether the project takes a day or a quarter.

  • 01

    Solve the business problem

    Technology is the means. If a simpler approach solves it better, that is the recommendation you will get — even when it means a smaller project.

  • 02

    Ship, then refine

    Working software in front of real users beats a perfect plan. Weekly increments on a live URL, not a reveal at the end.

  • 03

    Build it to be handed over

    Documented, typed and conventional. Your team should be able to extend it without needing me on a call.

  • 04

    Privacy is a default, not a tier

    Collect the minimum, be explicit about it, delete it when it is done. Security is never an upsell.

Available for select projects

Have a problem worth solving?

Tell me what your team is carrying manually today. If software can remove it, you will get a straight answer on how — and if it cannot, you will get that answer too.