Work · alternatives · 2026

24 alternatives to Chard – simple async/await background tasks for Django

A simple async/await task queue for Django. One process, no threads, no other dependencies. - drpancake/chard

Chard is a Django library that simplifies background task execution using async/await syntax. It allows developers to run asynchronous operations in the background without complex configuration. The tool is designed… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Chard – simple async/await background tasks for Django launched in 2022; newer entries below may have overtaken it.

1
HTTP/2 Python-Asyncio Web Microframework▲173
2018 · gitlab.com · its alternatives →
2
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 →
3
A Spatial Environment for Python▲169
Hi all! A little background: I've been working on natto.dev, a spatial environment for JavaScript. I'm really excited about new interfaces for code (leveraging metaphors we're good at, spatial reasoning, making state visible, design tools, etc). With all the buzz around PyScript, I discovered Pyodide and got it working inside natto. This Python version is a stripped down version of https://natto.dev (eg interactive outputs, multiplayer) so please check that out if this interests you. I'm excited to share this spatial environment for Python. Imagine Jupyter cells arranged on a 2D…
2022 · python.natto.dev · its alternatives →
4
Coerce – Actor runtime for Rust using async/await and tokio channels▲155
Actor runtime and distributed systems framework for Rust - LeonHartley/Coerce-rs
2019 · github.com · its alternatives →
5CJ
Chardin.js, beautiful instructions for apps▲203
2013 · heelhook.github.com · its alternatives →
6
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 →
7
Whirlwind – Async concurrent hashmap for Rust▲140
Hey HN, this is Will and David from Fortress (https://news.ycombinator.com/item?id=41426998). We use a lot of async Rust internally, and created this library out of a need for an async-aware concurrent hashmap since there weren’t many available in the Rust ecosystem. Whirlwind is a sharded HashMap with a fully asynchronous API. Just as dashmap is a replacement for std::sync::RwLock, whirlwind aims to be a replacement for tokio::sync::RwLock. It has a similar design and performance characteristics to dashmap, but seems to perform better in read-heavy workloads with tokio's…
2024 · github.com · its alternatives →
8
Async UI: A Rust UI Library Where Everything is a Future▲173
2022 · wishawa.github.io · its alternatives →
9
Await-Tree – Visualize Async Rust Task Execution in Real-Time▲28
Generate accurate and informative tree dumps of asynchronous tasks. - risingwavelabs/await-tree
2025 · github.com · its alternatives →
10
Hyperdiv – Reactive, immediate-mode web UI framework for Python▲170
Hello HN, I'm releasing Hyperdiv (https://hyperdiv.io), a framework for rapidly developing reactive browser UIs in Python, with immediate-mode syntax and using Shoelace (https://shoelace.style) as its built-in component system. This short coding video will give you a good idea of what it is: https://www.youtube.com/watch?v=4XJKfxaqvGE I wrote a brief article about the motivation and approach: https://hyperdiv.io/intro.html Hyperdiv doesn't aim to compete with serious full-stack frameworks. The core aim was to make it easy and fast to…
2024 · github.com · its alternatives →
11
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 →
12ID
importd – d is for django▲116
2013 · pythonhosted.org · its alternatives →
13
Knitting – A shared-memory concurrency runtime for Node.js,Bun,and Deno▲12
A zero-dependency concurrency runtime for Node.js, Deno, and Bun. Run typed JavaScript tasks on threads or isolated processes without blocking the main thread.
9d ago · js.knitting.run · its alternatives →
14
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 →
15UC
uThreads – Concurrent User Threads in C and C++▲135
2016 · samanbarghi.com · its alternatives →
16
A threaded, TCP, key value store in Haskell▲63
A multi-threaded, TCP, key-value store inspired by Redis implemented in Haskell. - honza/redish
2013 · github.com · its alternatives →
17
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 →
18
Async – Claude code and Linear and GitHub PRs in one opinionated tool▲107
Hi, I’m Mikkel and I’m building Async, an open-sourced developer tool that combines AI coding with task management and code review. What Async does: - Automatically researches coding tasks, asks clarifying questions, then executes code changes in the cloud - Breaks work into reviewable subtasks with stack diffs for easier code review - Handles the full workflow from issue to merged PR without leaving the app Demo here: https://youtu.be/98k42b8GF4s?si=Azf3FIWAbpsXxk3_ I’ve been working as a developer for over a decade now. I’ve tried all sorts of AI tools out there including…
2025 · github.com · its alternatives →
19
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 →
20
Charcoal – Faster utf8.Valid using multi-byte processing without SIMD▲58
Faster utf8.Valid using multi-byte processing without SIMD. - sugawarayuuta/charcoal
2024 · github.com · its alternatives →
21
Your Own Task Queue for Python▲75
yotaq - Your Own Task Queue for Python. Contribute to JoseTomasTocino/yotaq development by creating an account on GitHub.
2017 · github.com · its alternatives →
22
Res(ts): Auto-Generate TypeScript Models for Django Projects▲54
Contribute to peter-woyzbun/rests development by creating an account on GitHub.
2018 · github.com · its alternatives →
23
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 →
24AF
Apache Fory Rust – 10-20x faster serialization than JSON/Protobuf▲67
Serialization framework with some interesting numbers: 10-20x faster on nested objects than json/protobuf. Technical approach: compile-time codegen (no reflection), compact binary protocol with meta-packing, little-endian layout optimized for modern CPUs. Unique features that other fast serializers don't have: - Cross-language without IDL files (Rust ↔ Python/Java/Go) - Trait object serialization (Box) - Automatic circular reference handling - Schema evolution without coordination Happy to discuss design trade-offs. Benchmarks:…
Oct 2025 · fory.apache.org · its alternatives →

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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 →