web
Build your React-based CRUD applications, without constraints. An open source, headless web application framework developed with flexibility in mind. refine @ GitHub.
🕵️♂️ 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.
Related contents:
The UnifiedToolchain for the Web.
dev, build, test, lint, format, monorepo caching & more in a single dependency, built for scale, speed, and sanity.
Related contents:
A Rust web framework that does not use async.
Feather is a lightweight, DX-first web framework for Rust — inspired by the simplicity of Express.js, but designed for Rust’s performance and safety.
Smart Edge Databases with Cloud Sync and Intelligence.
SQLiteSync is a local-first SQLite extension using CRDTs for seamless, conflict-free data sync and real-time collaboration across devices.
Related contents:
Pyramid is a very general open source Python web framework. As a framework, its primary job is to make it easier for a developer to create an arbitrary web application. The type of application being created isn’t really important; it could be a spreadsheet, a corporate intranet, or a social networking platform. Pyramid is general enough that it can be used in a wide variety of circumstances.
A jQuery autocomplete plugin for the discerning developer. After spending years struggling with various autocomplete plugins, I became fed up with their bugginess, poor documentation, lack of updates, inflexibility, and antiquated coding patterns. Surely something as fundamental as autocomplete could — really, should — be done better. And now it has. Meet Marco Polo. For the discerning developer.
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).
EulerHS: full-fledged framework for creating web backends.
EulerHS is a free monadic framework for easy building concurrent backend and console applications in Haskell. This framework provides you with the most important subsystems already integrated, such as SQL DBs, logging, KV DBs and other.
React hook that persists data in localStorage.
A proposal to standardise on using an /llms.txt file to provide information to help LLMs use a website at inference time.
We propose adding a /llms.txt markdown file to websites to provide LLM-friendly content. This file offers brief background information, guidance, and links to detailed markdown files.
llms.txt markdown is human and LLM readable, but is also in a precise format allowing fixed processing methods (i.e. classical programming techniques such as parsers and regex).
Related contents:
Graph drawing library for JavaScript.
VivaGraphJS is designed to be extensible and to support different rendering engines and layout algorithms. Underlying algorithms have been broken out into ngraph.
Building protocols for the future of the Internet Cloud native stacks won't deliver the future. We're building the identity, data & compute primitives that enable true local-first edge applications. But we don’t get to the future alone. Our edge computing stack is already embedded into leading protocols, platforms and products.
Web Skills is a visual overview of useful skills to learn as a web developer. It is useful for people who just started learning about web development and for people who have been in the field for years and want to learn new things. As a beginner, I would encourage you not to see this website as the definitive list of what you need to know but as an example of what you can learn and where you can start. The skills are arranged in chronological order based on what learning path I recommend you to take but feel free to jump around freely.
Article présentant différents moyen et outils pour optimiser un site Wordpress.
Modular building blocks for building collaborative applications like Google Docs and Figma.
Yjs is a shared editing framework. It exposes Shared Types that can be manipulated like any other data type. But they are synced automatically!
Related contents:
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.
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.
Free Online SEO Tools. With Over 150 Online Tools, PREPOSTSEO Helping Millions of Webmasters, Students, Teachers & SEO Experts Every Month.
Nikto web server scanner.
Nikto is an Open Source (GPL) web server scanner which performs comprehensive tests against web servers for multiple items, including over 6400 potentially dangerous files/CGIs, checks for outdated versions of over 1200 servers, and version specific problems on over 270 servers.
It also checks for server configuration items such as the presence of multiple index files, HTTP server options, and will attempt to identify installed web servers and software. Scan items and plugins are frequently updated and can be automatically updated.
The frontend boilerplate with superpowers.
A well-structured production-ready frontend boilerplate with Typescript, React Testing Library, styled-component, React Query, .env, Axios, Bundle Analyzer, Prettier and 30+ plugins. superplate creates ready-to-develop projects for React and Next.js and refine.
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.
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!
Related contents:
MCP server for your browser.
Browser MCP is a Model Context Provider (MCP) server that allows AI applications to control your browser.
If you want to automate actions on a website, like repeatedly fill out a form, you normally can't do it with AI apps like Cursor or Claude because they don't have access to a web browser. With Browser MCP, you can connect AI apps to your browser so they can automate tasks on your behalf.
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.
Explore Offline Wikipedia and Educational Content with Kiwix.
Kiwix is your gateway for offline access to vast web resources like Wikipedia, Stackexchange, Project Gutenberg, TED Talks, and much more. These resources are packaged as highly compressed ZIM archives available for free from Kiwix. Learn more about the open-source Kiwix project on our main website.
Related contents:
A simple but powerful deobfuscator to remove common JavaScript obfuscation techniques.
Related contents:
Become a better frontend developer.
Take your frontend skills to the next level by recreating real websites from real companies.
The perfect type of practice for developers of all skill levels. Are you up for the challenge?
Find used fonts on any website with Fonty.io.
Enter a website URL and our tool will analyze the fonts used on the site and display them for you to view. This can be useful for web designers and developers looking to learn more about the typography used on a specific website.
Qwik + Astro integration. Leverage the power of Resumability inside of Astro, using Qwik components.
Inline render-block-stable React hooks.
RenderHooks lets you place hooks right next to the markup that needs them—no wrapper components, no breaking the Rules of Hooks, and zero boilerplate, even when you supply your own custom hooks.
Laminas Project, the enterprise-ready PHP Framework and components. A community-supported, open source continuation of Zend Framework.
Next Generation Frontend Tooling
Get ready for a development environment that can finally catch up with you.
Simple. Powerful. Unobtrusive. Build modern web applications with a framework that puts you first.
Aurelia is a modern, front-end JavaScript framework for building browser, mobile, and desktop applications. It focuses on aligning closely with web platform specifications, using convention over configuration, and having minimal framework intrusion. Basically, we want you to just write your code without the framework getting in your way. 😉
Aurelia applications are built by composing a series of simple components. By convention, components are made up of a vanilla JavaScript or Typescript class, with a corresponding HTML template.
Component Library. Ruby gem for RubyUI Components.
A UI component library, crafted precisely for Ruby devs who want to stay organised and build modern apps, fast. Beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.
Free & Premium Bootstrap 5 Admin Template. AdminKit is a developer friendly, highly customizable & free Bootstrap 5 admin template, featuring hundreds of UI components, forms, tables, charts and icons.
The fastest math typesetting library for the web.
KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web.
Stract is an open source web search engine hosted at stract.com targeted towards tinkerers and developers.
A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features.
curl is used in command lines or scripts to transfer data. curl is also libcurl, used in cars, television sets, routers, printers, audio equipment, mobile phones, tablets, medical devices, settop boxes, computer games, media players and is the Internet transfer engine for countless software applications in over twenty billion installations.
Related contents:
Fetch an entire site and save it as a text file (to be used with AI models).
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
Radiant is a no-fluff, open source content management system designed for small teams.
Related contents:
WebAssembly (abbreviated Wasm) is a binary instruction format for a stack-based virtual machine. Wasm is designed as a portable compilation target for programming languages, enabling deployment on the web for client and server applications.
The visual website builder for developers. The visual website builder for Next.js & Tailwind.
Build at the speed of no-code. Export a Next.js, Tailwind and Shadcn UI app. Customize without limits.
Build reliable crawlers. Fast.
A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.
The snappy web interface for your 3D printer. OctoPrint is the snappy web interface for your 3D printer that allows you to control and monitor all aspects of your printer and print jobs.
Simple and performant reactivity for building user interfaces. A declarative, efficient, and flexible JavaScript library for building user interfaces.
Solid is a declarative JavaScript library for creating user interfaces. Instead of using a Virtual DOM, it compiles its templates to real DOM nodes and updates them with fine-grained reactions. Declare your state and use it throughout your app, and when a piece of state changes, only the code that depends on it will rerun.
Related contents:
Easy web apps for data science without the compromises. No web development skills required.
Related contents:
A free (but better?) alternative to Obsidian Publish.
A no-brainer solution to turning your Obsidian PKM into a Zola site.
Empower the Web community and invite more to build across platforms.
Lynx is a family of open-source technologies empowering developers to use their existing web skills to create truly native UIs for both mobile and web from a single codebase, featuring performance at scale and velocity.
Related contents:
Grails is a framework used to build web applications with the Groovy programming language. The core framework is very extensible and there are numerous plugins available that provide easy integration of add-on features.
Grails is a powerful web framework, for the Java platform aimed at multiplying developers’ productivity thanks to a Convention-over-Configuration, sensible defaults and opinionated APIs. It integrates smoothly with the JVM, allowing you to be immediately productive whilst providing powerful features, including integrated ORM, Domain-Specific Languages, runtime and compile-time meta-programming and Asynchronous programming.
⬛️ 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.
Unlike the conventional “Save page as”, monolith not only saves the target document, it embeds CSS, image, and JavaScript assets all at once, producing a single HTML5 document that is a joy to store and share.
An embeddable, lightweight, secure, high-performance JavaScript engine.
Hako is a embeddable, lightweight, secure, high-performance JavaScript engine. It is a fork of PrimJS; Hako has full support for ES2019 and later ESNext features, and offers superior performance and a better development experience when compared to QuickJS.
Go Web Framework. A flexible web framework for the Go language. A high productivity, full-stack web framework for the Go language.