Flexx VS anvil-runtime

Compare Flexx vs anvil-runtime and see what are their differences.

Flexx

Write desktop and web apps in pure Python (by flexxui)

anvil-runtime

The runtime engine for hosting Anvil web apps (by anvil-works)
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Flexx anvil-runtime
5 14
3,211 834
0.5% 3.1%
3.2 4.6
4 months ago 5 months ago
Python Clojure
BSD 3-clause "New" or "Revised" License GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

Flexx

Posts with mentions or reviews of Flexx. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-11-23.

anvil-runtime

Posts with mentions or reviews of anvil-runtime. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-03-13.
  • Launch HN: Pynecone (YC W23) – Web Apps in Pure Python
    25 projects | news.ycombinator.com | 13 Mar 2023
    Founder here. Self hosting is a thing - just "pip install anvil-app-server"!

    https://anvil.works/open-source

  • The New Anvil Editor: Build Python Web Apps with Even More Power and Flexibility
    1 project | /r/Python | 31 Jan 2023
    To be fair, it has a free tier which gives you most of Anvil's features and lets you build unlimited apps. There's also the open-source app server if you want to host your apps yourself and work around the paid tier's DB limits: https://github.com/anvil-works/anvil-runtime
  • Pynecone - a full-stack framework for building and deploying web apps.
    2 projects | /r/Python | 14 Dec 2022
    The runtime is open source: https://github.com/anvil-works/anvil-runtime
  • Ask HN: Hunting for a Framework
    23 projects | news.ycombinator.com | 4 Dec 2022
    https://github.com/anvil-works/anvil-runtime#using-the-stand...

    The code is GNU AFFERO GENERAL PUBLIC LICENSE Version 3.

  • New Anvil tutorial, 150+ pages, with 220 screenshots, and 25 app examples
    1 project | /r/Python | 3 Jul 2022
    anvil server
  • New? READ ME FIRST!
    1 project | /r/AnvilWorks | 2 May 2022
    Anvil is a platform for building web apps with nothing but Python - no HTML, CSS or JavaScript required. Anvil also comes with lots of built-in features like one-click deployment, databases, user authentication, email and the open-source app server.
  • Is JavaScript necessary for python web developer.
    4 projects | /r/learnpython | 22 Oct 2021
    anvil.works
  • The new (beta) Anvil editor has been released
    2 projects | /r/Python | 16 Sep 2021
  • Ask HN: Who is hiring? (June 2021)
    17 projects | news.ycombinator.com | 1 Jun 2021
    Anvil | Software Developer | Cambridge, UK | On-site/Semi-Remote | Full-time or Part-time | https://anvil.works/jobs

    Anvil | Junior Software Developer | Cambridge, UK | On-site/Semi-Remote | Full-time or Part-time | https://anvil.works/jobs

    Anvil | Developer Advocate | Cambridge, UK | On-site/Semi-Remote | Full-time or Part-time | https://anvil.works/jobs

    Help us fix web development at Anvil (https://anvil.works)!

    Web development is way too hard – Javascript, HTML, CSS, SQL, and frameworks coming out of your ears. So we built Anvil: a simpler way for anyone to build full-stack web apps, entirely in Python. Anvil is a web framework; it’s an online code editor; it’s a GUI builder; and it’s a hosting platform. And you’ll be helping us with all of it.

    We're looking for:

    SOFTWARE DEVELOPERS:

    Build the platform that's fixing web development for everyone. You’ll be working on the Anvil editor (that’s the development environment, code editor, drag-and-drop designer, version control, and so on) and the Anvil runtime (that’s the Python-to-JS compiler, UI toolkit, database, integrations, and the hosting engine that makes it so easy to deploy).

    Our stack is mostly Javascript, Clojure and Python (in descending order of line count). We don’t need you to be an expert in all of these already, and for the junior role we don't need any. Otherwise, we’ll want to see evidence that you can hit the ground running with at least one of them – or that you’re a great all-rounder who won’t have a problem with any of them.

    Much (or most) of your work will be open source: https://anvil.works/open-source

    DEVELOPER ADVOCATES:

    We need developers with great communication skills, to show people how to build awesome things with Anvil. You’ll be writing how-to guides, blog posts and tutorials, building example apps, presenting Anvil at conferences (when those resume), and helping our users – from individual developers to huge tech companies – build their applications. And then you’ll help us work out how to improve Anvil for them.

    It's rewarding work – developers love being introduced to Anvil (our stand is always crowded[0] at conferences!). Plus, there are all the advantages of an early-stage startup: lots of autonomy, and huge impact.

    We're bootstrapped and profitable, with customers ranging from tiny startups to household names. Find out more: https://anvil.works/jobs

  • How to host Anvil web app with the uplink
    1 project | /r/AnvilWorks | 16 Apr 2021
    Are you using the `--uplink-key` flag or `--client-uplink-key` flag when running your app with the app server? Anvil App Server - advanced config

What are some alternatives?

When comparing Flexx and anvil-runtime you can also consider the following projects:

Eel - A little Python library for making simple Electron-like HTML/JS GUI apps [Moved to: https://github.com/ChrisKnott/Eel]

brython - Brython (Browser Python) is an implementation of Python 3 running in the browser

PySimpleGUI - Python GUIs for Humans! PySimpleGUI is the top-rated Python application development environment. Launched in 2018 and actively developed, maintained, and supported in 2024. Transforms tkinter, Qt, WxPython, and Remi into a simple, intuitive, and fun experience for both hobbyists and expert users.

appsmith - Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

kivy - Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS

Grafana - The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

pywebview - Build GUI for your Python program with JavaScript, HTML, and CSS

Metabase - The simplest, fastest way to get business intelligence and analytics to everyone in your company :yum:

remi - Python REMote Interface library. Platform independent. In about 100 Kbytes, perfect for your diet.

Python bindings for Sciter - Python bindings for Sciter

cli - Official Command Line Interface for the IPinfo API (IP geolocation and other types of IP data)