Dev tools · alternatives · 2026

24 alternatives to HTTP/2 Python-Asyncio Web Microframework

HTTP/2 Python-Asyncio Web Microframework is a development tool for building web applications using Python's asyncio library with HTTP/2 protocol support. It is designed for developers who need to create lightweight web… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. HTTP/2 Python-Asyncio Web Microframework launched in 2018; newer entries below may have overtaken it.

1. 1
   Asynchronous HTTP/2 client for Python 2.7▲94

   Tornado HTTP/2 Client. Contribute to vladmunteanu/th2c development by creating an account on GitHub.

   2018 · github.com · its alternatives →

2. 2
   WebRTC implementation for Python using Asyncio▲216

   WebRTC and ORTC implementation for Python using asyncio - jlaine/aiortc

   2018 · github.com · its alternatives →

3. 3
   A framework for building Slack bots in Python▲114

   I started building a couple of years ago because I found no easy existing solution to build Slack bots that can be composed from/organized into plugins. Existing libraries like Bolt make it pretty easy to develop Slack bots, but hard to organize and scale the code base of your bot. I was also missing some crucial features such as scheduling actions for your bot. So I wrote my own framework! I recently rewrote the complete framework to make use of asyncio and the newest Slack SDK Let me know what you think!

   2022 · github.com · its alternatives →

4. 4
   Robyn – A fast, extensible async Python web server with a Rust runtime▲103

   Robyn is a Super Fast Async Python Web Framework with a Rust runtime. - sparckles/Robyn

   2023 · github.com · its alternatives →

5. 5
   Socketify.py: Http/Https and WebSockets servers for PyPy3 and Python3▲194

   Bringing Http/Https and WebSockets High Performance servers for PyPy3 and Python3 - cirospaciari/socketify.py

   2023 · github.com · its alternatives →

6. 6
   Pure C Asynchronous HTTP Framework▲80

   Asynchronous C networking library with HTTP server, WebSockets, reverse proxy, HTTP/2 gRPC client, TLS and event loop. - Softmotions/iwnet

   2022 · github.com · its alternatives →

7. 7
   Bringing multithreading to Python's async event loop▲82

   This project explores the integration of multithreading into the asyncio event loop in Python. While this was initially built with enhancing CPU utilization for FastAPI servers in mind, the approach can be used with more general async programs too. If you’re interested in diving deeper into the details, I’ve written a blog post about it here: https://www.neilbotelho.com/blog/multithreaded-async.html

   2024 · github.com · its alternatives →

8. 8
   Parallelise pipelines of Python async iterables▲71

   Utility function to parallelise pipelines of Python asyncio iterators/generators - michalc/asyncio-buffered-pipeline

   2020 · github.com · its alternatives →

9. 9
   Kreuzberg – Modern async Python library for document text extraction▲197

   I'm excited to showcase Kreuzberg! Kreuzberg is a modern Python library built from the ground up with async/await, type hints, and optimized I/O handling. It provides a unified interface for extracting text from documents (PDFs, images, office files) without external API dependencies. Key technical features: - Built with modern Python best practices (async/await, type hints, functional-first) - Optimized async I/O with anyio for multi-loop compatibility - Smart worker process pool for CPU-bound tasks (OCR, doc conversion) - Efficient batch processing with concurrent…

   2025 · github.com · its alternatives →

10. 10
    PyDoll – Async Python scraping engine with native CAPTCHA bypass▲136

    Pydoll is a library for automating chromium-based browsers without a WebDriver, offering realistic interactions. - GitHub - autoscrape-labs/pydoll: Pydoll is a library for automating chromium-based browsers without a WebDriver, offering realistic interactions.

    2025 · github.com · its alternatives →

11. 11IW
    Ice – WSGI microframework to develop small web applications in Python▲53

    2017 · icepy.readthedocs.io · its alternatives →

12. 12
    ButterflyNet – Fully async networking framework for Python 3.4▲25

    2015 · github.com · its alternatives →

13. 13
    Python 3.5 Async Web Crawler Example▲28

    Python3.5 async crawler example with aiohttp and asyncio - mehmetkose/tangrowth

    2016 · github.com · its alternatives →

14. 14
    WSGI pure Python non-blocking HTTP2 server▲15

    Readable, simple and fast asynchronous non-blocking network apps - hivesolutions/netius

    2016 · github.com · its alternatives →

15. 15MW
    Micro web framework for low-resource systems – live example on ESP8266▲146

    2015 · ureq.solusipse.net · its alternatives →

16. 16PA
    Pump, a dead simple Pythonic abstraction of HTTP.▲118

    2011 · adeel.github.com · its alternatives →

17. 17
    Oxyde – Pydantic-native async ORM with a Rust core▲155

    Hi HN! I built Oxyde because I was tired of duplicating my models. If you use FastAPI, you know the drill. You define Pydantic models for your API, then define separate ORM models for your database, then write converters between them. SQLModel tries to fix this but it's still SQLAlchemy underneath. Tortoise gives you a nice Django-style API but its own model system. Django ORM is great but welded to the framework. I wanted something simple: your Pydantic model IS your database model. One class, full validation on input and output, native type hints, zero duplication. The query API is…

    Mar 2026 · github.com · its alternatives →

18. 18
    Dead easy Python for executing many HTTP requests asynchronously▲46

    Dead easy interface for executing many HTTP requests asynchronously. Also provides helper functions for executing embarrassingly parallel async coroutines. - joshlk/many_requests

    2020 · github.com · its alternatives →

19. 19SA
    Starlette – An asyncio Web framework for Python▲8

    2018 · starlette.io · its alternatives →

20. 20
    Wave – Realtime Web Apps and Dashboards for Python▲31

    Realtime Web Apps and Dashboards for Python and R. Contribute to h2oai/wave development by creating an account on GitHub.

    2020 · github.com · its alternatives →

21. 21
    Robyn – “Batman Inspired” Python Web Framework Built with Rust▲77

    Robyn is a high-performance async Python web framework powered by a Rust runtime. Build fast, scalable web applications with Python's simplicity and Rust's speed.

    2025 · robyn.tech · its alternatives →

22. 22
    MaryJane – Mjpeg server in 30 lines of async Python▲104

    Contribute to crowdwave/maryjane development by creating an account on GitHub.

    2021 · github.com · its alternatives →

23. 23
    Ruia▲4

    Async Python 3.6+ web scraping framework based on asyncio.

    2019 · github.com · its alternatives →

24. 24
    Asyncpal: Preemptive concurrency and parallelism for sporadic workloads▲28

    Hi HN ! Alex here. I'm excited to show you Asyncpal (https://github.com/pyrustic/asyncpal), a Python library for parallelism [1] and preemptive concurrency [2] tailored for sporadic workloads [3]. I've been working on a private project where it would be convenient to have asynchronous versions of some operations without using `async/await` [4]. Besides `async/await`, which represents cooperative concurrency via the `asyncio` package, Python also provides preemptive concurrency through its `threading` package. Additionally, the `concurrent.futures` package builds…

    2024 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →