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Real Projects, Real Architecture

A closer look at how we plan, migrate, and modernize production systems — the decisions made, the problems found, and the architecture that came out of it.

Automatic Failover for a Live WooCommerce Store (Part 3) Completed E-Commerce
WordPress + WooCommerce on a cloud Linux primary and a Windows Server 2022 standby, MySQL replication, Cloudflare Load Balancer

Automatic Failover for a Live WooCommerce Store (Part 3)

In one week, NIMU Technologies moved a live WooCommerce store from a single office server to a cloud primary with an automatic standby. In a deliberate outage test, the store recovered checkout on its own in about 1.5 minutes, with no orders lost.

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After the Migration: Stabilising and Monitoring a Live WooCommerce Store (Part 2) Completed E-Commerce
WordPress + WooCommerce on Windows Server 2022 (IIS, PHP 8.4, MySQL 8.4)

After the Migration: Stabilising and Monitoring a Live WooCommerce Store (Part 2)

What happened after NIMU Technologies moved a Delhi hardware retailer's WooCommerce store to its own Windows server: the problems that only appear on your own hardware, a night when two incidents overlapped, and monitoring that now catches failures in minutes instead of hours.

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Migrating a Live WooCommerce Store from Linux to Windows Server Without Losing an Order Completed E-Commerce
WordPress + WooCommerce on Windows Server 2022 (IIS 10)

Migrating a Live WooCommerce Store from Linux to Windows Server Without Losing an Order

NIMU Technologies moved a live, ad-driven WooCommerce store from a Linux VPS to an on-premises Windows Server in four days, without losing an order, without adding a monthly cost, and without opening a single inbound port to the internet.

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Restoring COD Split-Payment Workflows in a Headless Multi-Store WooCommerce Architecture Completed E-Commerce
WordPress + WooCommerce (Headless, Multi-Store)

Restoring COD Split-Payment Workflows in a Headless Multi-Store WooCommerce Architecture

After a headless storefront was redeployed, COD advance payments and fees silently disappeared from WooCommerce Store API responses. NIMU Technologies traced the issue to a missing Store API session hook in the central multi-store plugin, restored it without rewriting the COD engine, and verified the fix against the production Store API.

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Automating WooCommerce Order Notifications with the WhatsApp Business Cloud API Live in Production E-Commerce
WordPress + WooCommerce

Automating WooCommerce Order Notifications with the WhatsApp Business Cloud API

How NIMU Technologies connected WooCommerce and AfterShip to the Meta WhatsApp Business Cloud API with a custom WordPress plugin — so a growing Indian e-commerce retailer's customers get automated order and shipping updates on WhatsApp.

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Migrating a Large WooCommerce Platform to a New VPS Without Disrupting Production Completed E-Commerce
WordPress + WooCommerce

Migrating a Large WooCommerce Platform to a New VPS Without Disrupting Production

How NIMU Technologies migrated a large WooCommerce platform to a new VPS using a staging-first strategy, and rolled out a centralized multi-store commerce architecture — without disrupting the live store.

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