Many businesses rely on Java for stable, secure backend systems, but pairing those with fast, user-friendly interfaces can be complex. Building Java apps with modern front ends requires careful integration to ensure performance, scalability, and maintainability across the full stack. Below, we explain how to connect Java backends with popular front-end frameworks like React and Angular. We cover common challenges, …
Enterprise App Modernization: When is It Time to Rebuild or Refactor?
The backbone of your business is often the enterprise applications youโve relied on for years. But as time passes, you might start to question whether your software is still doing its job. Enterprise app modernization can help keep your systems efficient and ready for whatโs next. In this post, weโll cover the signs that itโs time to modernize, how to …
Building Event-Driven Cloud Functions on Google Cloud Platform
Google Cloud Platform (GCP) offers developers and organizations the ability to create and deploy serverless Cloud Run functions. This code โ whether itโs written in Node.js, Python, C#, or another language โ can interact with other parts of GCPโs infrastructure. By default, the function is triggered by a basic HTTPS request. However, that is not our only option.
In this blog, weโll introduce the concept of event-driven functionsโa powerful way to automatically respond to changes across GCP services with minimal code. You’ll see how these functions can connect services like Cloud Storage, Firestore, and Pub/Sub, creating efficient workflows with less manual intervention…
Modernizing a Legacy Mobile Application for Fuel Order Management With Flutter
Industry: FinTech, B2B Payment Services Technologies: Flutter, Dart, Ruby on Rails, RESTful APIs, NativeScript, CI/CD Automation, Google Maps SDK, iOS/Android Services: Mobile App Modernization, Cross-Platform Development, Backend API Enhancements, DevOps Integration Overview A leading enterprise in the B2B payment services sectorโserving fuel management operations in highly regulated environmentsโengaged Keyhole Software to modernize a legacy mobile application that had become outdated …
Flutter vs. .NET MAUI: The Best Framework for Mobile in 2025
Choosing the right development framework can directly impact your appโs performance, scalability, and long-term success. In 2025, two major options stand out for cross-platform development: Googleโs Flutter and Microsoftโs .NET MAUI. At Keyhole Software, we help clients evaluate these tools based on real-world needs and goals. Both frameworks have strong features, but the best choice depends on your project requirements. …