The Tech Crunch from
20+ Years of Building Tech

March 9, 2026

How to Build a Distributed Token Blacklist Service in Node.js with Red...

How do you stop a JWT from working after logout, across every server? We have included full code, architecture, and decisions behind buildin...
Atit Purani

Atit Purani

March 9, 2026

Is Shopify Headless Commerce Right for Your Ecommerce Business?

When does a Shopify theme stop being enough? Usually right when your store starts growing. This blog covers what headless commerce actually ...
Atit Purani

Atit Purani

March 6, 2026

How to Build a Fintech Mobile App: Compliance, UX, & Architecture

Why do so many fintech apps fail after launch? Because compliance, security and architecture are decided too late. This guide covers what ev...
Atit Purani

Atit Purani

March 6, 2026

How to Create a Gesture Performance Optimization Engine in React Nativ...

Have you ever used an app where swiping felt slightly off? Users do not complain about it. They just close the app and never come back. Here...
Atit Purani

Atit Purani

March 5, 2026

How to Upgrade Order Management System in 2026?

When did your order management system last keep up? Most businesses only realize it is broken when orders are already piling up. This blog c...
Atit Purani

Atit Purani

March 5, 2026

How to Choose the Right Application Performance Management Software?

How do you choose an APM tool without getting it wrong? We break down what actually matters when evaluating application performance manageme...
Atit Purani

Atit Purani

March 3, 2026

Enterprise Agentic RAG System Architecture for Scalable AI Development

Why does your RAG pipeline work in demos but struggle in production? Because demos do not expose real problems like static retrieval, halluc...
Atit Purani

Atit Purani

March 3, 2026

Top 5 Replit Alternatives & Competitors to Build Apps Faster

Is Replit still worth it in 2026? A lot has changed. We put five alternatives side by side based on speed, deployment, and AI support so you...
Atit Purani

Atit Purani

March 2, 2026

How Multi Agent Systems in Artificial Intelligence Improve Scalable AI...

What happens when a single AI agent is not enough? It slows down, gets expensive and eventually fails under load. This blog explains how mul...
Atit Purani

Atit Purani

March 2, 2026

How to Implement a Hybrid Rendering Strategy in Flutter? (With Code)

Why does Flutter feel smooth in development but lag in production? Because the real load never shows up in development. We will walk you thr...
Atit Purani

Atit Purani

February 27, 2026

How Headless Commerce for B2B Businesses Supports Large Order Workflow...

Can your current B2B platform handle a six figure order without breaking? Most teams never test it until a real order fails. Wrong pricing, ...
Atit Purani

Atit Purani

February 27, 2026

How to Build a Widget Rebuild Diagnostics Toolkit in Flutter?
(Wi...

Why is your Flutter widget rebuilding more than it should? DevTools tells you something is slow. It does not tell you what is causing it. Th...
Atit Purani

Atit Purani

February 26, 2026

Why Custom eCommerce Software Delivers Better ROI Than Templates?

Custom eCommerce Software delivers better ROI than templates. Because it improves conversion rates, performance, & long-term scalabilit...
Atit Purani

Atit Purani

February 26, 2026

Codex vs Claude Code: Which is the Better AI Coding Agent?

As AI-based development tools have become mainstream, people are asking one question: Codex vs Claude Code: Which is the Better AI Coding Ag...
Atit Purani

Atit Purani

COLLABORATION

Got a project? Let’s talk.

We’re a team of creative tech-enthus who are always ready to help business to unlock their digital potential. Contact us for more information.