Anvil Open-Sources its App Server to Speed Web App Creation

Showcases apps developed in response to COVID-19 - Now enables developers to deploy applications anywhere


Cambridge UK, 6 May 2020: Cambridge-based startup Anvil today announced a major extension of its powerful web app development environment, which makes it simple for Python developers to quickly design, build and ship web apps in minutes.

By making its runtime engine open source, any of the 8 million developers worldwide who know the Python language can now choose to deploy their apps on their own machines, or on specialized Internet of Things (IoT) devices, as well as within their employer’s or Anvil’s clouds.

Traditional ways of developing web apps require knowledge of multiple languages and frameworks, creating a complex ecosystem that shuts out many programmers and slows down development. Anvil removes these bottlenecks, enabling any developer who knows Python to create web apps using its integrated development environment.

“Anvil’s goal is to fix web development, by making it easier and faster for the world’s growing base of Python developers to create web apps,” said Meredydd Luff, Anvil’s CEO and Co-founder. “By extending our platform and embracing open source, we’re enabling developers to create their own apps in the Anvil Editor, export them and run them anywhere on their own hardware with our new App Server. This gives developers even more choice and control. It also enables apps to run without needing an internet connection, making it ideal for IoT applications, remote locations or offline enterprise deployments.”

I build software for TV stations. When you’re on air, the show must go on – internet or no internet!

With the open-source App Server, I can build applications that don’t depend on an internet connection – which is great, because Anvil is the fastest tool I’ve ever encountered for development.

– Michael Lavers, Consultant

Anvil’s Power On Display in Pandemic Response

Anvil’s speed and flexibility are on show as developers and organizations around the world use it to respond to the COVID-19 pandemic, including:

  • Baker Tilly, the 10th-largest accounting and consulting firm in the world, which unlocked financial relief for its clients in record time by building a process for the just-signed CARES Act.

  • Australia’s MDU Public Health Laboratory, the first laboratory outside China to recreate and analyze the coronavirus, which uses Anvil to build and deploy essential tools for its COVID-19 response.

  • Broadcast engineer Ardian Lama, of Kosovar TV station Rrokum TV, who in two hours created and deployed a web app that enabled non-technical staff to collaborate as if they were in the same newsroom, and make changes - in real time and on-air - from the safety of their own homes.

  • Pablo Paniagua, a data scientist in Costa Rica, who quickly wrote an app to let people check when they could use their vehicle during lockdown. This went viral and was used by 2% of the country’s online population within 48 hours.

“When the CARES Act was passed, we needed to help our clients access relief - fast. Using Anvil, we were able to deploy an all-new, secure web-based process for coordinating applicants and lenders incredibly quickly. We opened it to clients on the 2nd of April: that’s less than six days after the law was signed, and just four business days after we started development. Deploying applications with Anvil is as fast as any alternative we have tried.”

– Todd Bernhardt, Partner, Baker Tilly

Anvil’s development environment combines coding simplicity with powerful performance, allowing the creation of full stack web apps in minutes – bringing the power and speed of classic RAD tools like Visual Basic to the modern web. Previously, developers using Anvil could create and run their web apps hosted in Anvil’s cloud, or in their employer’s private cloud. The new open source runtime server allows them to export an app and run it anywhere, without relying on the Anvil cloud or any internet connection.

About Anvil

Anvil was founded with the aim of making it simple and fast to create and deploy powerful web apps, using only the Python language. Its web-based development environment provides the full functionality required for developers to design, build and ship apps in minutes.

A spin-out from the University of Cambridge’s prestigious Computer Laboratory, Anvil launched in 2017. Anvil’s customers span a wide range of industries, from major financial institutions to startups such as FairShake (recently featured in the New York Times), manufacturing companies such as the Universe Corporation, TV broadcasters such as Norway’s RiksTV, and scientific organizations such as Australia’s MDU Public Health Laboratory.

Find Out More

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