Behind the Code

Our journey to scoring 100 on Google PageSpeed Insights for a major Shopify-backed e-commerce platform.

How we built an AI-powered system that analyzes mock interview recordings and generates structured feedback on communication, technical accuracy, and problem-solving approach using LLMs.

A detailed post-mortem on migrating a massive enterprise dashboard from Next.js Pages Router to the App Router.

How we optimized Core Web Vitals for an image-heavy rental platform, reducing LCP from 4.2s to 1.8s through responsive images, lazy loading, blur placeholders, and CDN-based image transformation.

Integrating Large Language Models into a production application comes with unique challenges. Learn about prompt engineering, cost management, and streaming UIs.

How we architected a multi-portal platform with role-based access for admins, vendors, and customers, sharing a single Next.js codebase with dynamic layouts and permission-driven UI rendering.

Deep dive into implementing offline sync and conflict resolution for a React Native field app, covering sync queues, merge strategies, vector clocks, and handling intermittent connectivity.

Production lessons from implementing Stripe payments across three projects, covering checkout flows, subscription billing, webhook reliability, refund handling, and PCI compliance strategies.

How we integrated multiple real-time aviation APIs for flight tracking, weather data, and NOTAMs into a mission-critical platform with circuit breakers, caching, and graceful degradation.

How we leveraged Redis, WebSockets, and heavily memoized React components to deliver real-time financial data.

How we built a JSON-driven form engine for a mobile audit app with 200+ field types, conditional show/hide logic, nested repeaters, offline validation, and dynamic calculations.

How we designed a polyglot database architecture using PostgreSQL, MongoDB, Redis, and Elasticsearch for an e-commerce platform, with data flow patterns and consistency strategies.

The technical deep-dive into creating a Notion-like multi-player editor using Yjs and React.

How we implemented a feature flag system for progressive rollout across web and mobile, with percentage-based targeting, A/B testing integration, and instant kill switches for production incidents.

How we built and scaled an enterprise design system with 50+ React components, covering token architecture, Storybook documentation, versioning strategy, and cross-team adoption patterns.

Lessons learned from migrating a production Express.js API to NestJS, covering incremental migration strategy, module decomposition, dependency injection adoption, and zero-downtime cutover.

Architectural decisions behind a full-stack classroom management system built with Next.js and NestJS, covering multi-role access, real-time updates, assignment workflows, and grade tracking.

Case study on building an interactive map-based property discovery platform using Google Maps API, marker clustering, geospatial queries, and performant rendering for thousands of listings.

How we structured a Turborepo monorepo with React Native mobile and NestJS backend sharing Zod schemas, TypeScript types, and validation logic to eliminate API contract drift.

Case study on building a WebRTC-based video interview platform with recording, real-time transcription, AI feedback, and adaptive bitrate for varying network conditions.

How we implemented full RTL layout support and Arabic-English bilingual functionality for a UAE e-commerce platform, covering CSS logical properties, font loading, and content management.

Case study on scaling a multi-vendor e-commerce platform to handle 50+ vendors and 10K+ products using Next.js ISR, edge caching, and a microservices backend with NestJS.

How we built an LLM orchestration layer that chains multiple AI models for interview preparation, with prompt management, response streaming, cost optimization, and fallback strategies.

Case study on building an offline-first audit platform in React Native with local-first data storage, background sync, conflict resolution, and reliable media uploads from remote sites.

How we designed and implemented a micro-frontend architecture for an enterprise aviation platform, enabling independent team deployments and reducing release cycles from weeks to hours.