threads.js
Playwright
threads.js | Playwright | |
---|---|---|
10 | 382 | |
2,989 | 61,953 | |
- | 1.7% | |
0.0 | 9.9 | |
10 days ago | 2 days ago | |
TypeScript | TypeScript | |
MIT License | Apache License 2.0 |
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.
threads.js
-
threads.js VS multithreading - a user suggested alternative
2 projects | 10 Jan 2024
-
threads.js VS threadman - a user suggested alternative
2 projects | 10 Sep 2022
-
whats the advantages and disadvantages and limitations of worker thread in nodejs compared to multithreading in frameworks like spring ?
Threads.js makes it pretty easy to spawn a thread pool and handle multi-threading workloads.
-
Make your end to end tests fast
We did this via the npm threads wrapper and esbuild. We first moved all of our compute code into a new file with minimal imports, called imageCompare.worker.js. We then added a pre-compilation step with esbuild to compile this file into a bundle. We then spawn the worker using this generated file as a blob, and interact with it via the threads promise interface.
-
How to make an API route for a computationally heavy task?
That latter one is in it's own process, and I also use multiple threads with the threads library.
-
Kanye West AI in JavaScript (React and TFJS)
This app has a memory leak where your worker threads are spawning out of control. You can verify this in Chrome DevTools Source tab: after you click the Generate button, you can see the worker threads spawning out of control until you close the process.
I'd advise that you do a better job at manually spawning and terminating the threads with the TFJS process. I've had success using this library in combination with TFJS: https://threads.js.org/
-
[AskJS] Examples of Apps not suitable to be implemented with NodeJS
You can use it for everything. Even the compute tasks you can offload to worker threads using something like https://github.com/andywer/threads.js or you could create intensive modules in Rust and integrate using something like https://github.com/neon-bindings/neon
-
Hacker News top posts: May 23, 2021
Web worker meets worker threads – threads.js\ (3 comments)
- Web worker meets worker threads – threads.js
-
Poolifier as Node.js thread/cluster pool
threads.js
Playwright
-
Modern React testing, part 5: Playwright
Playwright, an end-to-end test runner;
-
Typed E2E test IDs
We start with a project that was bootstrapped with npx create-next-app. For the E2E test we use Playwright and set it up as described in the testing guide provided by Next.js.
-
Playwright Scraping infinite loading & pagination
Playwright is a powerful tool developed by Microsoft, it allows developers to write reliable end-to-end tests and perform browser automation tasks with ease. What sets Playwright apart is its ability to work seamlessly across multiple browsers (Chrome, Firefox, and WebKit), it provides a consistent and efficient way to interact with web pages, extract data, and automate repetitive tasks. Moreover, it supports various programming languages such as Node.js, Python, Java, and .NET, that’s making it a versatile choice for web scraping projects. Whether you're scraping public data for analysis, building a web crawler, or automating manual workflows, Playwright has you covered.
-
Sometimes things simply don't work
The consensus I could gather is either use playwright or use a workaround to solve it in the puppeteer layer. The root cause of the bug is a websocket size limitation on the CDP protocol for chromium.
-
The best testing strategies for frontends
With the advent of tools like Puppeteer and now Playwright, end-to-end testing has become much easier and more reliable. For anyone who's used Selenium in the past, you know what I'm talking about. Puppeteer has opened the way in terms of E2E tooling, but Playwright has taken it to the next level and made it easier to await for certain selectors or conditions to be fulfilled (via locators), thus making tests more reliable and less flaky. Also, it's a game changer that it introduced a test-runner - this made the integration between the headless browser and the actual test code much smoother.
-
Playwright Web Scraping 2024 - Tutorial
In this tutorial, our main focus will be on Playwright web scraping. So what is Playwright? It’s a handy framework created by Microsoft. It's known for making web interactions more streamlined and works reliably with all the latest browsers like WebKit, Chromium, and Firefox. You can also run tests in headless or headed mode and emulate native mobile environments like Google Chrome for Android and Mobile Safari.
-
The best testing setup for frontends, with Playwright and NextJS
// playwright.config.ts import { defineConfig } from "@playwright/test"; /** * See https://playwright.dev/docs/test-configuration. */ export default defineConfig({ testDir: "./src/pages", reporter: "list", use: { baseURL: "http://localhost:5432/", }, timeout: process.env.CI ? 10000 : 4000, // ... more options });
-
✍️Testing in Storybook
Issues with Playwright
-
Episode 24/14: Angular Query, New Template Syntax
Fast and reliable end-to-end testing for modern web apps | Playwright
-
Adding standalone or "one off" scripts to your Playwright suite
This means you cannot place test files outside of this directory, which was brought up as a question on Github some time ago. Initially, I thought it would be nice to add another folder in the repo called "scripts", but Playwright does not allow multiple testDir values.
What are some alternatives?
piscina - A fast, efficient Node.js Worker Thread Pool implementation
WebdriverIO - Next-gen browser and mobile automation test framework for Node.js
partytown - Relocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉
undetected-chromedriver - Custom Selenium Chromedriver | Zero-Config | Passes ALL bot mitigation systems (like Distil / Imperva/ Datadadome / CloudFlare IUAM)
comlink - Comlink makes WebWorkers enjoyable.
TestCafe - A Node.js tool to automate end-to-end web testing.
threadbox - Recursive Worker Threads in NodeJS
nightwatch - Integrated end-to-end testing framework written in Node.js and using W3C Webdriver API. Developed at @browserstack
workerize - 🏗️ Run a module in a Web Worker.
Cypress - Fast, easy and reliable testing for anything that runs in a browser.
microjob - A tiny wrapper for turning Node.js worker threads into easy-to-use routines for heavy CPU loads.
playwright-python - Python version of the Playwright testing and automation library.