The Tech Crunch from
20+ Years of Building Tech

June 16, 2025

How to Build a Chatbot with NLP in Python [Full Project + GitHub]

To build an NLP chatbot in Python use libraries like NLTK or spaCy to process text then train an intent model and connect it to a Flask API....
Seven Square Team

Seven Square Team

June 16, 2025

How to Integrate GPT-4 or Claude AI in Your SaaS Product

You’ve built a solid SaaS product, maybe it’s a CRM, an onboarding platform, a scheduling tool, or something beautifully niche. It works, it...
Seven Square Team

Seven Square Team

June 13, 2025

Responsive Ecommerce Website from Scratch with HTML, CSS & JS (Fr...

If you’re planning to build an ecommerce website from scratch, there’s one thing you absolutely can’t ignore in 2025 is responsi...
Seven Square Team

Seven Square Team

June 11, 2025

How to Build Token-Based Authentication in Node.js with JWT & MyS...

When it comes to building secure APIs and modern web apps, Node.js JWT authentication stands out as a fast, scalable, and developer-friendly...
Seven Square Team

Seven Square Team

June 6, 2025

Ready-to-Use Flutter Screens with Code (No External Libraries)

Designing a beautiful and consistent mobile app interface takes a lot of time and effort. That’s why Flutter UI screens become handy. Using ...
Seven Square Team

Seven Square Team

June 4, 2025

From Scratch to Real-Time: Build a Chat App Using Socket.IO(Free...

Everyone wants real-time online experiences. Instant messaging, real-time dashboard delivery of business data, & quick broadcasting of l...
Seven Square Team

Seven Square Team

June 3, 2025

How to Create a Blockchain App That Delivers Real Value to Users

It usually starts with ambition and a headache. The potential is obvious: transparency, trust, immutability. Not one that just ticks the “de...
Seven Square Team

Seven Square Team

May 30, 2025

Best Flutter UI Templates That You Can Fork Today (GitHub Included)

Flutter has firmly established itself as the go-to framework for cross-platform app development. To build apps for both Android and iOS usin...
Seven Square Team

Seven Square Team

May 28, 2025

Step-by-Step Guide for React JS to Next JS Migration (With Code Exampl...

Still, running your app on plain React JS? It’s fast & flexible but as your project grows, things get messy. You’re probably juggling m...
Seven Square Team

Seven Square Team

May 20, 2025

How to Create a Facebook App ID: Complete Step-by-Step Guide

Have you ever tried integrating Facebook logins or plugins into your website or app, and then hit a wall because you didn’t have a Facebook ...
Seven Square Team

Seven Square Team

May 16, 2025

Bulletproof Transactions: Italy’s Secure Payment Gateway Develop...

“We’re losing customers at checkout, and we can’t figure out why.” That’s the line we hear most often from founders and product leads. Wheth...
Seven Square Team

Seven Square Team

May 7, 2025

Why Zepto’s MongoDB Migration Cut Latency by 40% and How You Can Do th...

Imagine this: It’s a peak hour. Your users are hungry. Orders pour in. But your app, your backend starts to lag. Response times spike. Custo...
Seven Square Team

Seven Square Team

May 5, 2025

How to Migrate Your App to a New Platform Without Downtime or Data Los...

A founder once called us with this problem: “We built this app two years ago. It worked fine until users started dropping off, features brok...
Seven Square Team

Seven Square Team

April 28, 2025

React Server Components (RSC): The Future of Full stack React Apps

Are you tired of choosing between performance, scalability, and SEO? React Server Components (RSC) is one of the best options for you. Over ...
Seven Square Team

Seven Square Team

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