01 Featured Systems & Platforms

Production systems with
real-world impact.

Core products and platforms I've architected and built — actively used by hundreds of daily users, driving client revenue, and powering scalable operations.

DOTIX / Duddy•Custom Native Compiler

#01

Duddy.io

An AI-enabled No-Code App Builder for B2C and B2B SaaS. Features a custom compiler and transpiler that exports true native Swift (iOS), Kotlin (Android), and React (Web) — not a web wrapper.

System DesignCompilersTranspilersAI Engineering

Details

Concept Ninjas•500+ Weekly Sessions

#02

AI Lab

An AI-powered online IDE for technical assessments, giving candidates a VS Code-like environment with an AI agent, terminal, sandboxed execution, and live preview.

System DesignNext.jsAI AgentsSandboxed Execution

Details Case study

DOTIX•B2B Alerts Gateway

#03

A unified B2B Notification & Alerts Gateway. Solves repetitive SDK integration by giving internal dashboards a single API to burst multi-channel alerts (Email, SMS, WhatsApp, Webhooks) with queuing and retry logic.

System DesignMessage QueuingAPI GatewayWebhooks

Details

Concept Ninjas•Institute CRM

#04

Leadstor

A specialized CRM for training centers and educational institutes, managing multi-channel lead capture, student admissions, batch scheduling, and fee tracking.

Next.jsReactPHPMySQL

Details

DOTIX•Powers 20+ Production Apps

#05

Omni Base

A unified backend and infrastructure platform built for DOTIX's fleet of 20+ applications, centralizing authentication, app configuration, analytics, and payouts.

System DesignGolangMariaDBDistributed Systems

Details Case study

DannyBhai.com•10x Revenue Growth

#06

Danny Bhai

An e-commerce and automation platform that transformed a manual OTT subscription business into a 24/7 automated sales, payment verification, and WhatsApp fulfillment engine.

System DesignAutomationPayment SystemsWhatsApp Bots

Details Case study

6 featured systems

02 Open Source & NPM Packages

Developer libraries & modules.

Utilities and virtual filesystem components originally built to solve real architectural challenges in production, then open-sourced for the developer community.

@cttricks/maskid

v1.0.2 · Zero Dependencies

A lightweight, zero-dependency, deterministic integer-to-string encoder for database ID obfuscation. Prevents sequential enumeration attacks and ID scraping in public URLs.

npm i @cttricks/maskid

TypeScriptNPM PackageSecurity

Details

idb-vfs

v1.1.0 · IndexedDB VFS

A versioned in-browser virtual file system built on IndexedDB and Dexie. Powers browser-based code editors and sandboxes with persistent directories, streams, and file revision history.

npm i idb-vfs

TypeScriptIndexedDBVirtual Filesystem

Details

@cttricks/spotlight

v1.0.0 · Zero Dependencies

A lightweight, zero-dependency tour and onboarding library for interactive element highlighting, dynamic backdrop masking, and guided product walkthroughs.

npm i @cttricks/spotlight

TypeScriptNPM PackageUI Library

Details

03 Hobby Projects & Experiments