We love to work with open-source

By working with open-source tech stacks, we help our clients to develop scalable applications with no license fees that avoid vendor lock-in



WordPress is now the most widely used CMS (Content Management System) framework in the world.

It focuses on the collaborative authoring of websites tightly integrated with asset management and a wide ecosystem of plug-ins providing key functionality for specific use cases.

Filter are a WordPress VIP partner.

React Native

React Native

React Native provides a framework that allows rapid and efficient development of applications for Apple and Android devices.

This ability to develop apps without separate teams for each OS ensures that costs and delivery timescales are kept to a minimum.

Filter develop apps for FTSE100 clients using React Native.

Web Apps


Ionic Framework is an open source toolkit for building performant, high-quality, mobile and desktop applications.

Filter use Ionic + React to deliver apps that run as a Progressive Web App in the browser, and are packaged as native apps for download from the App Store and Play Store.



Laravel is a web application framework with an expressive and elegant syntax. It uses PHP, and is the choice of the open-source community for custom and complex web apps.

It’s extensive ecosystem provides a wealth of optional components – from API Micro-services to Search to Social Authentication – that can easily be plugged into new and existing projects.



React is the most popular front-end library for creating interactive and declarative UIs.

Writing components in React allows us to compose complex interfaces with rich data state, whilst keeping out code efficient.

Filter uses React and Next.js for headless sites and Progressive Web Apps.


Amazon Web Services

AWS is the leading cloud service and offers offers reliable, scalable, and inexpensive cloud computing services.

Filter have hosted with AWS for over a decade and are able to manage and deliver redundant, scalable and optimised hosting and services using the platform.