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Page speed monitoring. Web performance library for measuring all performance vitals metrics.
Perfume is a tiny, web performance monitoring library that reports field data back to your favorite analytics tool.
Page Speed is a feature, and to deliver it we need to understand the many factors and fundamental limitations that are at play. If we can measure it, we can improve it.
Next Generation Server Toolkit. Create web servers with everything you need and deploy them wherever you prefer.
A browser extension to check compliance with the RGAA standard
Simple Accessibility Guidance for Beginners.
Easy-to-follow steps for beginners to review website accessibility.
Deliver web apps with confidence 🚀 .
Angular is a development platform for building mobile and desktop web applications
using TypeScript/JavaScript and other languages.
The single or multi-repository documentation site generator for tech writers who writing in AsciiDoc.
A documentation toolchain that helps technical writing teams create, manage, collaborate on, remix, and publish documentation sites sourced from a variety of versioned content repositories.
WebCopilot is an automation tool designed to enumerate subdomains of the target and detect bugs using different open-source tools.
An automation tool that enumerates subdomains then filters out xss, sqli, open redirect, lfi, ssrf and rce parameters and then scans for vulnerabilities.
Build your personal website in minutes
Open source.
No coding or design skills required.
Open source Medium alternative- set up your personal blog in minutes.
Your powerful rich text editor.
Quill is a modern WYSIWYG editor built for compatibility and extensibility
A Lightweight Markdown Open Publishing Tool. Instantly Turn Online Markdown Files into Web Pages.
This open-source web app, built with the magical documentation site generator Docsify, provides a quick way to publish one or more online Markdown files as standalone web pages without needing to set up your own website.
System font stack CSS organized by typeface classification for every modern OS.
The fastest fonts available. No downloading, no layout shifts, no flashes — just instant renders.
a package manager for the web.
Bower offers a generic, unopinionated solution to the problem of front-end package management, while exposing the package dependency model via an API that can be consumed by a more opinionated build stack. There are no system wide dependencies, no dependencies are shared between different apps, and the dependency tree is flat.
PrintCSS CSS Paged Media tutorial and information.
This tutorial shows how to generate PDF documents from XML/HTML using the "CSS Paged Media" approach, whereby the complete styling and layout information is kept in cascading stylesheets (CSS). It will also show the results produced by different tools with identical data, providing an impression of functionality and output quality.
An elegant GUI library for Rust. Fullstack, crossplatform,lightning fast, fully typed.
Dioxus is a Rust library for building apps that run on desktop, web, mobile, and more.
Build for web, desktop, and mobile, and more with a single codebase. Zero-config setup, integrated hotreloading, and signals-based state management. Add backend functionality with Server Functions and bundle with our CLI.
⬛️ CLI tool for saving complete web pages as a single HTML file.
A data hoarder’s dream come true: bundle any web page into a single HTML file. You can finally replace that gazillion of open tabs with a gazillion of .html files stored somewhere on your precious little drive.
swf2js is Flash Player Runtime Engine written in pure JavaScript.
This is a JavaScript FlashPlayer emulator that analyzes SWF files of Adobe Animate (Flash) in real time and converts them to HTML. It supports SWFs for Flex, Flash, Animate, and all platforms.
SEO Tool by professionals, for professionals. Your competitor on Google is only one click away.
Your unfair advantage: better rankings, more visibility & effective content with SISTRIX.
No more insecure software. Make sure your software delivery organization has the capabilities required to deliver secure products.
The OWASP Product Security Capability Framework (PSCF) is a comprehensive guide designed to frame and enhance the security of software products. By leveraging a structured approach to identify, implement, and manage security capabilities, the PSCF aims to improve product security and ensure compliance with regulatory and industry standards.
Write React components using CSS only. A new, better and faster way to write visual components. CSS-in-JS? Nope! JS-from-CSS.
Supports Next.js, Remix and TailwindCSS.
Browser Benchmarks
Speedometer is a browser benchmark that measures the responsiveness of Web applications. It uses demo web applications to simulate user actions such as adding to-do items.