Defunct

Static page generator written in Ruby, with template inheritance for sites that generate many pages.

Python static blog generator that compiles Markdown, reStructuredText and Textile articles into HTML with incremental builds.

Node.js static web server and build tool for component-driven website development.

Fork of Adminer, a database management tool distributed as a single PHP file, that its maintainer closed in 2025.

State management library for JavaScript applications, built on RxJS, with a store that holds state and queries that read it.

Full-stack framework that runs on Deno, with starter templates for React and Yew.

Jekyll-based framework for static websites, with LiveReload, Sass and HTML minification build steps.

Lightweight blog system written in PHP, archived by its maintainers and no longer in active development.

Static site generator built with React and webpack, with blog support.

Collection of OAuth 2.0 authorization code clients for popular providers, built on the Fetch API.

Static site generator plugin for the asimov.js Node.js framework, with Handlebars templates.

Web Component and CSS libraries, with React and Angular wrappers, for building in-browser space application interfaces.

Docker-based HTML to PDF converter, with an Electron command line tool and a Go microservice, deprecated by its maintainer.

UI kit of Svelte components, deprecated by its maintainers.

Static site generator implemented in Python that builds pages from Markdown, Jinja2 and HTML.

Log file analyzer that generates web server statistics from a site's access logs, run as a CGI script or from the command line.

Open-source ecommerce store software built with React and Node.js, using Stripe for payments, that a site owner deploys and runs.

Set of renderless components for Laravel Blade views.

Full-text search and indexing server written in Go on top of Bleve, with gRPC and RESTful APIs.

Python library that sanitizes HTML by escaping or stripping markup and attributes that are not on an allowed list.

Static website generator written in Python, with an HTML templating system and imports from WordPress and Blogger.

Static blog generator written in C++17 that converts Markdown articles and pages into static HTML.

Static website compiler and blog engine written in Python, with Mako templates and reStructuredText, Markdown or Textile posts.

JSF framework with Bootstrap-based components and layout for building responsive Java enterprise web applications.

PHP content management system built on Laravel and Sentry.

Vue component library that implements Bootstrap components and the grid system, with ARIA markup, plugins and a Nuxt module.

Sass mixin and function library with no output of its own, installed as a RubyGems gem.

Front-end build tool for web applications, with a declarative config and incremental compilation.

Open-source content management system built on Node.js and MongoDB, with routes and Handlebars templates.

Static site and blog generator that builds Markdown pages into HTML with Twig layouts.

Navigation scripting and testing utility for PhantomJS and SlimerJS.

jQuery plugin that makes long select boxes easier to use.

WYSIWYG HTML editor JavaScript library for web pages, published by CKSource.

Open source design system with UX guidelines and web components.

JavaScript library that formats the text a user types into an input field, such as card numbers, phone numbers and dates.

PHP content management system and blog engine with a Gears extension system, distributed through GitHub and Packagist.

Static site generator built with Node.js and webpack, with a hot-reloading development mode.

Lightbox plugin for jQuery that shows photos, grouped images, slideshows and inline or iframed content in an overlay.

CSS framework built from Sass and PostCSS sources, with a command-line compiler and optional UI and utility packages.

Drupal distribution that provides a JSON:API content API and demo content for building decoupled applications and websites.

Content SDK that validates Markdown, MDX and JSON content against a schema and generates type-safe data for an application.

Static site generator that combines Handlebars templates and Markdown files.

Retired Docker-based local development environment for Craft CMS projects, which its maker no longer supports.

Laravel toolkit for building administration interfaces, with a CRUD generator and an admin UI.

Command-line tool that creates React single-page apps with no build configuration to set up.

Node.js plugin that inlines the critical CSS of an app's HTML and lazy-loads the rest of its stylesheets, without a headless browser.

Laravel package that generates CRUD admin pages for database tables, with role-based access and a developer area.

Open-source comment widget for websites, deprecated by its project.

Perl publishing tool that builds static websites from Markdown files and TT3 layouts.

End-of-life version 8 of Directus, a database API that wraps custom SQL databases with REST and GraphQL endpoints.

Node.js static site generator that builds websites from files with layouts, metadata and plugins.

Library documentation tool that indexes Go, Python and Zig source code and serves it over HTTP on localhost.

Documentation site generator that renders a folder of Markdown files as a single-page application, with no build step.

Tool that turns MDX files into a documentation site for React code, built on GatsbyJS.

React framework for building rich text editors on an immutable editor state model, now archived by its maintainer.

Pure Elixir Markdown converter that turns Markdown into HTML, usable as a library or as a command-line tool.

Tiny, cross-platform, module-based web server for .NET Framework and .NET Core.

Jekyll-like static site generator for Node.js that reads Markdown posts and Liquid layouts.

jQuery lightbox script for displaying images, videos and other media in an overlay on a web page.

JavaScript file upload library with image previews, drag and drop, progress bars and support for S3 and Azure.

Static site generator that renders JSX templates and Markdown sources, with an extensible helper and tag model.

Slider plugin that turns a list of slides into a slider or a carousel and requires jQuery.

Content management system for websites whose content is managed in repositories, succeeded by TinaCMS.

Tool for building and documenting website component libraries and design systems, with a web UI, a development server and static HTML export.

React framework for building WordPress websites, rendered by a Node.js server.

AngularJS front-end template that renders a WordPress site from the WordPress REST API in the browser.

Content management system built on the CodeIgniter PHP framework.

JavaScript and TypeScript bundler with a programmatic configuration API and a development server.

Design system for building websites and applications, archived and no longer maintained.

Pinterest's design system, with a React component library and written design guidelines.

Command-line tool and Node.js library that builds books and static websites from Markdown or AsciiDoc.

Envoy-based Kubernetes API gateway and ingress controller that implements the Kubernetes Gateway API.

Static site generator written in Scala that builds websites with Scalatags templates and Flexmark markdown.

Static site generator that renders Markdown content with Handlebars templates through Gulp tasks.

Open-source full-stack monitoring platform for error monitoring, session replay and logs, offered as a hosted service and as a Docker self-hosted install.

JavaScript library that turns page navigations on a website into AJAX navigations with transition animations.

Component library for SolidJS, inspired by Chakra UI and Mantine.

Web application for writing a blog in AsciiDoc and publishing it to GitHub Pages.

PHP skeleton with a user login, registration and account system for small PHP and MySQL projects.

JavaScript authoring tool for CSS that describes styles in JavaScript and compiles them in the browser, on the server or at build time.

Node.js content management system and web app framework built on Express and MongoDB, with an auto-generated admin UI for its data models.

Laravel-based open-source framework that generates static websites from Markdown and Blade templates.

PHP 7 compatible web framework forked from the Kohana framework.

Starter kit for building static websites with Nunjucks templates, Sass and Webpack.

Kotlin web framework with a DSL for creating and changing a browser's DOM elements from the server, built on Ktor.

Vagrant-based virtual machine for local Laravel development, with Nginx, PHP, MySQL and PostgreSQL included.

.NET static website generator that builds pages from skeleton, partial and page files with Mustache templating.

Python binding for LibSass that compiles Sass and SCSS to CSS, published on PyPI as libsass.

Build tool for single-page JavaScript applications, with a development server and Gulp plugins as file processors.

Administration panel package for Laravel applications, for creating CRUD interfaces on Eloquent models.

Python script that renders a public Notion.so page and its subpages into a static website.

Open-source visual regression testing tool that runs against Storybook, Ladle and Histoire builds and application pages.

Headless commerce platform built on Node.js, MongoDB and GraphQL, formerly named Reaction Commerce.

gulp task library that builds documents and templates from Markdown and Handlebars files into a static site.

Database proxy that routes statements from applications to MariaDB and MySQL backend servers, with load balancing and high availability.

Open-source ecommerce search engine that its maintainer has deprecated; the company's hosted search platform is at marqo.ai.

Modular, customizable Material Design UI components for the web, published as npm packages of Sass and JavaScript.

CSS framework written in Sass and built mostly on Flexbox, distributed in prebuilt and custom style flavors.

ASP.NET Core blog engine, installed as a dotnet project template.

S3-compatible object storage server written in Go.

CSS reset stylesheet that a project can use as the base of its own CSS.

MVC web framework for .NET from the Castle Project, now in a deprecated repository.

Graphical desktop tool for working with MySQL servers and databases, with SQL development, data modeling and administration.

Mobile-first component library for React and React Native that renders the same components on Android, iOS and the web.

Preset-based build tool that uses webpack to build web and Node.js applications with zero initial configuration.

Next.js App Router ecommerce storefront template, with a Shopify provider in the repository.

Universal web application server that runs application code, serves static assets and handles TLS and request routing.

Node.js binding to LibSass, the C implementation of the Sass stylesheet language, that compiles Sass files to CSS.

Swift library that carries Node.js-style evented I/O streams and modules over to pure Swift.

Static site generator for Elixir that builds blog posts and pages from Markdown files and EEx templates.

Open source form builder for forms, surveys and questionnaires, with an archived repository.

Open source middleware API layer that exposes RDF datasets through RESTful web services and SPARQL endpoints.

Content management system built with Symfony components and Vue.js.

Node-based frontend workshop that builds and showcases UI pattern libraries using atomic design.

Static site generator built from a set of Boot tasks in Clojure, for blogs and documentation generated from Markdown.

Modular website compiler that builds static sites through plugins for rendering, bundling and content transformation.

Static site generator written in PHP.

Flat-file CMS that stores pages as Markdown files in a content folder and needs no database.

Minimal CSS framework that styles semantic HTML elements directly, with an optional class-less version.

Python static website generator that bakes text-file sites into HTML, with an optional flat-file CMS.

Image processing application server that requests images by URL and resizes, crops or converts them.

Bundler built on webpack for developing and bundling web apps and npm libraries.

React component library from Shopify's Polaris design system, used to build Shopify app interfaces.

Go static site generator that reads Markdown content and is compatible with Jekyll and Pelican content layouts.

Go HTTP server framework and CMS with a generated admin dashboard and a JSON API.

Progressive RESTful framework for Rust, built on axum and tokio.

Site generation tool for .NET developers that follows Jekyll conventions.

Node.js web publishing framework that generates static sites from Mustache templates and JSON or Markdown content, and publishes them to Amazon S3 or over SFTP.

Static site generator that builds a blog from Markdown posts, HTML templates and CSS, run with a Python build script.

Accessible React components for dialogs, menus, tabs and other widgets, published as separate @reach packages.

Static-site generator for React that exports pages as HTML files, which then run as a single-page React application.

PHP task runner and deployment package that deploys releases to remote servers.

API-first WordPress CMS for developers and content creators.

Static website generator built on Vue.js and webpack, with Markdown pages and Vue layouts.

Framework for building server-rendered Svelte web applications, deprecated in favor of SvelteKit.

Static blog generator written in PHP that builds posts and pages from Markdown files with Plates templates.

Rust front-end framework for building web apps compiled to WebAssembly, with an Elm-like architecture.

Tiny static site generator that builds HTML pages from partials with named and default slots.

Ruby static site generator and blogging system that builds sites from Markdown files and Liquid templates.

Elixir static website generator that builds blogs and general sites from Markdown documents and EEx templates.

Library of web components built with Lit, sunset in favor of Web Awesome.

Open-source e-commerce software with an event-driven plugin system, built on Symfony, Doctrine and Zend Framework.

PHP micro-framework for developing websites, based on Symfony components.

JavaScript library that adds search to a Jekyll blog and runs in the visitor's browser.

Static documentation builder that turns Markdown files into a website, written in Java.

Static documentation generator for API reference pages, written in Ruby.

Frontend build tool that serves an unbundled development build of ES modules and produces production builds.

Static site build tool, powered by webpack, that transforms HTML, CSS and JavaScript through plugins.

Web app for writing and running SQL queries against many databases and visualizing the results.

Command-line tool that runs the Squoosh image codecs over many image files at once, using WebAssembly.

Starter package that sets up Gulp tasks for compiling Pug, Sass and JavaScript source files.

Git-based content management app for static sites, built as a single-page React application.

Static site generator in PHP that builds HTML pages from Markdown and Twig files.

Python static web site generator that builds sites from YAML data models and Jinja2 or Mustache templates.

Elixir static site generator published on Hex as the still package.

CSS-in-JS styling library with variants and theming, published as a framework-agnostic core and a React wrapper.

Search library that builds a search index from documents with a Rust command-line tool and runs the search interface in the browser with WebAssembly.

Documentation generator for Swift projects that writes HTML or CommonMark files.

Open source form builder written in JavaScript on Node.js, MongoDB and Redis, with embeddable forms and a Forms as a Service API, no longer maintained by its project.

Perl static-site generator that builds HTML pages from page files, layouts and HTML::Template variables.

Tool that exports Telegram group chats into a static website archive, synced into a local SQLite database.

Python blogging engine and static website generator built on Sphinx, with posts written in reStructuredText.

Static site generator built on Laravel Zero, with plugins for collections, Markdown and Blade views.

Developer-centric PHP content management system and framework with a read-only REST API and an optional headless mode.

TypeScript library bundler that needs no configuration, powered by esbuild.

Headless content management system built on Symfony that serves content through a GraphQL API.

Go static site generator for Markdown content, with themes, a built-in development server and one central configuration file.

Laravel admin package with BREAD (browse, read, edit, add, delete) operations, a media manager and a menu builder.

Tool that builds an isolated development environment and a living style guide for Vue components.

Ruby static website generator that combines page contents with layouts to produce HTML.

Content management system based on Laravel.

Open source content management system and web application framework written in Perl.

Rails gem that manages app-like JavaScript modules with webpack, no longer developed by the Rails team.

Pure-Python full-text indexing and search library, distributed on PyPI as whoosh-reloaded.

All-in-one development server and production build tool for modern web apps, distributed as the wmr npm package.

Python static website generator that turns templates, content and media into plain HTML with Jinja2 templates.

Modular .NET static content generator that builds sites and documentation from chained, configurable modules.

Open-source realtime document store and sync backend for Yjs documents, persisting to S3-compatible storage.

Microframework for web applications in Zig, built on the facil.io C library.

Application framework built on Symfony with a modular bundle system and Twig-based theming.