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The full shelf

ALL WORK(20)

Mobile apps, web platforms, SaaS and embedded systems — filter by what you're here to build.

EzeFare platform
// 01
SaaS & PlatformsLive · Web + 2 apps on Play Store & App Store

EzeFare

Multi-tenant employee-transport & ride-dispatch SaaS — solo-built, ~300k lines, live in production.

Next.js · NestJS · React Native (Expo) · PostgreSQL · Prisma
Case study →
Dasho marketplace
// 02
Mobile AppsLive on Play Store · 4.7★

Dasho

All-in-one delivery & marketplace super-app — customer, merchant and driver flows in one Flutter platform.

Flutter · BLoC · Kotlin (payments) · Firebase FCM · Google Maps
Case study →
Phone → ST-Link → STM32 architecture
// 03
Embedded & HardwareProduction tooling · Play-ready

STM32 Field Programmer

An Android phone that replaces a PC as an STM32 production programmer — native C++ over USB-OTG.

C++ · Android NDK / JNI · stlink · libusb · Kotlin
Case study →
PulseFleet live dashboard
// 04
SaaS & PlatformsBenchmarked · v2.0

PulseFleet

Self-hostable industrial IoT platform — MQTT fleets, TimescaleDB telemetry, rules, alarms and OTA at 2,000 msg/s.

EMQX (MQTT) · TimescaleDB · Redis Streams · Fastify · Next.js
Case study →
Stairs calculator with live stringer diagram
// 05
Mobile AppsShip-ready · Play launch prepared

SiteCalc

Ten offline construction calculators that draw a to-scale diagram as you type — built to a 598-line spec.

Flutter · Material 3 · Provider · CustomPainter · AdMob + UMP
Case study →
ToolSamurai home
// 06
WebDeployed · toolsamurai.com

ToolSamurai

An engineering-tools platform: 25 hardware & firmware calculators, a paid API, and an embeddable widget system.

Next.js 15 · React 19 · TypeScript · Prisma + PostgreSQL · Auth.js
Case study →
Diamond machine HMI control screen
// 07
Embedded & HardwareDeployed in production

Diamond Machine HMI

Industrial touchscreen control for a diamond-cutting machine — STM32 + DWIN HMI over a custom UART protocol.

STM32 HAL · C · DWIN HMI · UART · Custom framing protocol
Case study →
PicoAndroid IDE editor
// 08
Embedded & HardwarePublished · investable prototype

PicoAndroid IDE

A full MicroPython IDE for Raspberry Pi Pico that runs on your phone — code, flash and debug over USB-OTG.

Kotlin 2.0 · Jetpack Compose · USB-serial · MicroPython · Material 3
Case study →
GeoStamp live camera with GPS stamp overlay
// 09
Mobile AppsStore-ready · full ASO kit prepared

GeoStamp

GPS map-camera for field teams — stamped photos, project logs and one-tap PDF site reports.

Flutter · Firebase · SQLite · Google Maps · AdMob + paywall
Case study →
PassMan vault
// 10
Mobile AppsLive on Play Store

PassMan

Secure password manager with system-wide Android autofill — AES-encrypted, multi-device, offline-capable.

Flutter · Kotlin (Autofill Service) · AES · Hive · Firestore
Case study →
Spindle gameplay
// 11
GamesLive on Play Store

Spindle

Fidget-spinner game with a Play-Store referral reward system — Flutter front, Node.js economy behind.

Flutter · BLoC · Node.js · PostgreSQL · AdMob
Case study →
City Blocks island — Desert Sands
// 12
GamesFeature-complete · CI ships APKs on every push

City Blocks

A cozy 3D merge-puzzle city builder — 11 hand-built Three.js worlds inside React Native.

React Native · Expo · TypeScript · Three.js (react-three-fiber) · expo-gl
Case study →
Polestark storefront
// 13
WebLive · polestark.com

Polestark

A production-grade D2C e-commerce platform with an AI shopping assistant and a full admin ERP.

Next.js 16 · React 19 · Prisma + PostgreSQL · NextAuth · Razorpay
Case study →
Geo-grid map search
// 14
WebWorking v0.4

LeadStudio

An agency CRM that finds local businesses on the map, AI-scores them, and hosts the pitch site it generates.

Next.js 16 · Prisma 7 · PostgreSQL · Google Places API · Leaflet
Case study →
HQ landing
// 15
WebRunning in production (private)

HQ

A self-hosted agentic life manager — installable PWA with push, live sync and a cron scheduler that works while you don't.

Node.js · Express · TypeScript · SQLite (WAL) · WebSockets
Case study →
Chaitanya Doors home
// 16
WebLive · chaitanyadoors.com

Chaitanya Doors

Catalog website + admin CMS for a door manufacturer — one of my first client deliveries, still live.

Next.js · React · Prisma + PostgreSQL · Server Actions · JWT (jose)
Case study →
GcodeAnim Studio
// 17
WebWorking build

GcodeAnim Studio

Drop in a G-code file, get a cinematic 3D animation of your print building layer by layer — exported to MP4.

React 19 · TypeScript · Three.js · Web Workers · ffmpeg.wasm
Case study →
Motor health dashboard
// 18
Embedded & HardwarePrototype ready

Motor Health Monitor

Predictive maintenance for industrial motors — vibration analysis on-device, BLE to Android, OTA updatable.

STM32 · ESP32 · FreeRTOS · ADC + DMA @ 4 kHz · Matrix Profile
Case study →
ESP32 gateway hardware
// 19
Embedded & HardwareScalable architecture proven

ESP32 Serial-to-TCP Gateway

Legacy industrial equipment, meet the network — UART/RS485 bridged to TCP/IP with a scalable C++ architecture.

ESP32 · C++ · TCP/IP · UART / RS485 · Wi-Fi
Case study →
Composer
// 20
Mobile AppsOn GitHub

Composer

A modern notes app in Jetpack Compose — MVVM, Room and Hilt done cleanly. Open source.

Kotlin · Jetpack Compose · MVVM · Room · Dagger-Hilt
Case study →