Anvil is a platform for building web apps using nothing but Python, both on the client and the server. This means that, with Anvil, you can create and deploy a web application without needing to learn HTML, JavaScript or CSS. …

Flash Morse Code Messages on the Pico W — with an interactive, secure, authenticated web app! This tutorial shows you how to create an Anvil app which takes a text input from a visitor, converts that text into Morse code, and makes your Pico W’s LED flash with that Morse code message. …

This is the third of a three-part series which covers various aspects of Python’s memory management. It started life as a conference talk I gave in 2021, titled ‘Pointers? In My Python?’ and the most recent recording of it can be found here. Check out Part 1 and Part 2…

Prefer video tutorials? Check out this tutorial on Youtube instead! Build your first internet-connected device This guide will show you how to take your brand new Pico W, connect it securely to the internet, and control it from from a web interface — all in Python. We’re going to: Set up your Pico W to…

This is the second of a three-part series which covers various aspects of Python’s memory management. It started life as a conference talk I gave in 2021, titled ‘Pointers? In My Python?’ and the most recent recording of it can be found here. Check out Part 1 of the series…

Almost all of Anvil went to PyCon US in Salt Lake City this past April, and we had a blast. To round off the trip, we were able to watch Meredydd give his first in-person talk at a US PyCon — and it was awesome. …

A tour of Python’s memory magic Python is a wonderful thing that takes all the complication of memory management away from us. We don’t have to worry about pre-allocating memory for our objects, or remember to free it once we’re done. So, given that we’re not doing it manually, how do these things happen? Do we…

OIDC under the microscope In a previous blog post we covered SSO, what it is, and the two main technologies that are used to implement it. In the next post, we covered SAML, the first of these technologies. …

QuickBooks is flexible, powerful accounting software, used by businesses and individuals alike. It also has a robust API — and I’m going to show you how to use it. We’re going to build a public dashboard, displaying company revenue by month. We’re building it with Anvil, so we can build…