web
Open Source Fine-Grained Authorization.
An open-source authorization as a service inspired by Google Zanzibar, designed to build and manage fine-grained and scalable authorization systems for any application.
Build Your Authorization System Fast Without Extra Engineering Resources
Implement fine-grained, scalable and extensible access controls within minutes to days instead of months. Inspired by Google’s cons
The realtime client-side database.
Instant is a client-side database that makes it easy to build real-time and collaborative apps like Notion or Figma.
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Speed application development and boost developer productivity. Ambassador is redefining how APIs are developed from design to production.
Emissary-Ingress is an open-source Kubernetes-native API Gateway + Layer 7 load balancer + Kubernetes Ingress built on Envoy Proxy. Emissary-ingress is a CNCF incubation project (and was formerly known as Ambassador API Gateway).
The fastest math typesetting library for the web.
KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web.
sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real browsers in various environments.
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Domain Public Data Collection Service.
DPULSE is a software solution for conducting OSINT research in relation to a certain domain.
The fastest way to create an HTML app.
Modern web applications in pure Python. Built on solid web foundations, not the latest fads - with FastHTML you can get started on anything from simple dashboards to scalable web applications in minutes.
FastHTML is a new next-generation web framework for fast, scalable web applications with minimal, compact code.
Website change detection, monitoring, alerts, notifications, restock alerts.
Page change monitoring with alerts a breeze. The best way to monitor website changes. Loved by smart-shoppers, bargain-hunters, data-journalists and more. Now with intelligent product restock detection!
The best and simplest free open source web page change detection, website watcher, restock monitor and notification service. Restock Monitor, change detection. Designed for simplicity - Simply monitor which websites had a text change for free. Free Open source web page change detection, Website defacement monitoring, Price change notification
240 règles pour améliorer vos sites et mieux prendre en compte vos utilisateurs - Version 4 - 2020-2025
An open source Flash Player emulator.
Made to run natively on all modern operating systems and browsers, Ruffle brings Flash content back to life with no extra fuss.
Extremely Fast Vite-compatible Web Build Tool Written in Rust.
Farm is a Rust-Based Web Building Engine to Facilitate Your Web Program and JavaScript Library. Farm is a extremely fast vite-compatible web-building tool written in Rust. It's designed to be fast, powerful and consistent, aims to provide best experience for web development, which is the real next generation build tool.
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.
Gin is a HTTP web framework written in Go (Golang). It features a Martini-like API with much better performance -- up to 40 times faster. If you need smashing performance, get yourself some Gin.
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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.
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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.
A showcase of what is possible with Progressive Web Apps today.
A Progressive Web App (PWA) is basically just a website with some added features, which enable it to provide an app-like user-experience. This means it can work practically just like a native iOS or Android app. It can be installed to the home screen of your mobile device, work offline and receive push notifications, among other things.
a low power tool for html.
htmz is a minimalist HTML microframework that gives you the power to create modular web user interfaces with the familiar simplicity of plain HTML.
Integrate Laravel With WordPress. Laravel components for WordPress plugins and themes.
Acorn is a framework for integrating Laravel within WordPress. Acorn provides a way to gracefully load a Laravel application container inside of WordPress while respecting the WordPress lifecycle and template hierarchy.
Elegant and Powerful Static Site Generator.
HydePHP is a content-first Laravel-powered console application that allows you to create static HTML pages, blog posts, and documentation sites, using your choice of Markdown and/or Blade.
A way for all organizations to understand, organize, improve, and communicate web accessibility.
A proposed standard which allows websites to define security policies.
“When security risks in web services are discovered by independent security researchers who understand the severity of the risk, they often lack the channels to disclose them properly. As a result, security issues may be left unreported. security.txt defines a standard to help organizations define the process for security researchers to disclose security vulnerabilities securely.”
A fully featured web framework for Node.js.
AdonisJS is a TypeScript-first web framework for building web apps and API servers. It comes with support for testing, modern tooling, an ecosystem of official packages, and more.
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The OSTE meta scanner is a comprehensive web vulnerability scanner that combines multiple DAST scanners, including Nikto Scanner, OWASP ZAP, Nuclei, SkipFish, and Wapiti.
Universal Web App Server.
NGINX Unit is a lightweight and versatile application runtime that provides the essential components for your web application as a single open-source server: running application code (including WebAssembly), serving static assets, handling TLS and request routing.
Laminas Project, the enterprise-ready PHP Framework and components. A community-supported, open source continuation of Zend Framework.
OWASP dep-scan is a next-generation security and risk audit tool based on known vulnerabilities, advisories, and license limitations for project dependencies. Both local repositories and container images are supported as the input, and the tool is ideal for integration with ASPM/VM platforms and in CI environments.
Sync for modern apps. The standard sync layer for local-first apps. Build reactive, realtime, local-first apps directly on Postgres.
ElectricSQL is a local-first software platform that makes it easy to develop high-quality, modern apps with instant reactivity, realtime multi-user collaboration and conflict-free offline support.
Local-first is a new development paradigm where your app code talks directly to an embedded local database and data syncs in the background via active-active database replication. Because the app code talks directly to a local database, apps feel instant. Because data syncs in the background via active-active replication it naturally supports multi-user collaboration and conflict-free offline.
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Deliver instant apps at scale. Build instantly-interactive web apps without effort.
Qwik is a new kind of web framework that can deliver instant loading web applications at any size or complexity. Your sites and apps can boot with about 1kb of JS (regardless of application complexity), and achieve consistent performance at scale.
Qwik offers the fastest possible page load times - regardless of the complexity of your website. Qwik is so fast because it allows fully interactive sites to load with almost no JavaScript and pickup from where the server left off.
As users interact with the site, only the necessary parts of the site load on-demand. This precision lazy-loading is what makes Qwik so quick.
Qwik + Astro integration. Leverage the power of Resumability inside of Astro, using Qwik components.
The Rspack-based Build Tool. Speed up your webpack application.
Rsbuild is an Rspack-based build tool for the web. Rsbuild is an enhanced Rspack CLI, which is more user-friendly and out-of-the-box. Rsbuild is the Rspack team's exploration and implementation of best practices for web building. Rsbuild is the best solution for migrating from Webpack to Rspack, reducing configuration by 90% and getting 10x build speed.
One toolchain for your web project. Format, lint, and more in a fraction of a second.
Biome is a performant toolchain for web projects, it aims to provide developer tools to maintain the health of said projects.
Biome is a fast formatter for JavaScript, TypeScript, JSX, and JSON that scores 96% compatibility with Prettier.
Biome is a performant linter for JavaScript, TypeScript, and JSX that features more than 170 rules from ESLint, TypeSCript ESLint, and other sources. It outputs detailed and contextualized diagnostics that help you to improve your code and become a better programmer!
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SessionProbe is a multi-threaded tool designed for penetration testing and bug bounty hunting. It evaluates user privileges in web applications by taking a session token and checking access across a list of URLs, highlighting potential authorization issues.
Floorp is built on Firefox and was built in Japan and is a new browser with excellent privacy & flexibility.
Floorp's layout customization is unlimited. Move the tab bar to the bottom of the window, hide the title bar, and more. Create your own Floorp.
Create a custom website. No-code website builder. Build with the power of code — without writing any.
Take control of HTML, CSS, and JavaScript in a visual canvas. Webflow generates clean, semantic code that’s ready to publish or hand to developers.
Dropwizard pulls together stable, mature libraries from the Java ecosystem into a simple, light-weight package that lets you focus on getting things done.
Dropwizard has out-of-the-box support for sophisticated configuration, application metrics, logging, operational tools, and much more, allowing you and your team to ship a production-quality web service in the shortest time possible.
The Markdown CMS. A CMS With Version Control Built-in.
Tina is a headless content management system with support for visual editing and Git.
3,591 Terms and Concepts for Web Professionals.
The Web Development Glossary is the largest of its kind. With more than 3,000 terms and explanations (“3K”), it is the book to try and extend your web development and web platform knowledge.
The glossary covers key terms and concepts of the Web, beginning with HTML, CSS, JavaScript, accessibility, security, performance, code quality and testing, internationalization, localization, frameworks and editors and tooling.
🕵️♂️ All-in-one OSINT tool for analysing any website. Comprehensive, on-demand open source intelligence for any website.
Get an insight into the inner-workings of a given website: uncover potential attack vectors, analyse server architecture, view security configurations, and learn what technologies a site is using.
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Quartz is a fast, batteries-included static-site generator that transforms Markdown content into fully functional websites. Thousands of students, developers, and teachers are already using Quartz to publish personal notes, wikis, and digital gardens to the web.
Quartz is a set of tools that helps you publish your digital garden and notes as a website for free. Quartz v4 features a from-the-ground rewrite focusing on end-user extensibility and ease-of-use.
Wordfence malware scanner command line utility.
Wordfence CLI is a multi-process malware scanner written in Python. It's designed to have low memory overhead while being able to utilize multiple cores for scanning large filesystems for malware. Wordfence CLI uses libpcre over Python's existing regex libraries for speed and compatibility with our signature set.