Open Source Windows Web Design Software
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Web Design Software for Windows
View 2023 business solutionsBrowse free open source Web Design software and projects for Windows below. Use the toggles on the left to filter open source Web Design software by OS, license, language, programming language, and project status.
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Ship Agents FasterGemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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KompoZer
A wysiwyg HTML editor that uses the Mozilla Composer codebase
KompoZer is a wysiwyg HTML editor using the Mozilla Composer codebase. As Nvu's development has been stopped in 2005, KompoZer fixes many bugs and adds a few useful features. -
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Pake
Turn any webpage into a desktop app with Rust
Pake is a lightweight Rust-based CLI tool that packages any web page into a desktop application using the Tauri framework. It provides a minimal, performant alternative to Electron with a small binary (~5 MB), offering immersive web experiences across platforms. -
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Add to Calendar Button
Reliably create beautiful Add to Calendar Buttons with ease
Boost event attendance with Add to Calendar Button, the ultimate open-source web component that lets users save events to their favorite calendars in one click! Designed to eliminate developer headaches, this fast, lightweight library supports all major platforms, including Google, Apple, Outlook, Microsoft 365, Teams, and Yahoo. With robust, built-in time zone and daylight-saving management, it handles complex scheduling flawlessly. It is fully responsive, supports over 20 languages (including RTL), and offers auto-generated Schema.org structured data for an SEO boost. It even bypasses tricky mobile in-app browser restrictions with smart user guidance workarounds. Easy to customize, secure by design, and 100% GDPR/CCPA compliant, it integrates into any stack - React, Vue, Angular, or WordPress - in under a minute. Give your users the perfect event-saving experience! -
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Jekyll Readme Index
A Jekyll plugin to render a project's README as the site's index
A Jekyll plugin to render a project's README as the site's index. Let's say you have a GitHub repository with a README.md file, that you'd like to use as the index (main page) for a GitHub Pages site. You could rename the file to index.md, but then it wouldn't render on GitHub.com. You could add YAML front matter with permalink: / to the README, but why force a human to do what Jekyll can automate? If you have a readme file, and your site doesn't otherwise have an index file, this plugin instructs Jekyll to use the readme as the site's index. That's it, no more, no less. -
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Bluefish is a powerful editor for experienced web designers and programmers. Bluefish supports many programming and markup languages, but it focuses on editing dynamic and interactive websites.
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Webstudio
Open source website builder and Webflow alternative
Webstudio is an open source visual development platform that enables developers, designers, and cross-functional teams to build modern websites through a powerful visual builder while maintaining full ownership of their data and infrastructure. The project positions itself as a Webflow alternative but emphasizes openness, portability, and deep control over the generated frontend code. It connects to any headless CMS and exposes the full power of CSS within a visual interface, allowing users to fine-tune responsive behavior and styling without sacrificing flexibility. Webstudio supports both hosted usage and full self-hosting, giving organizations the option to avoid vendor lock-in. Its architecture is built around modern web standards and focuses on maintainable, high-performance output suitable for production environments. Overall, Webstudio targets teams that want a no-code or low-code experience without losing developer-level control over the final product. -
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Homer
A very simple static homepage for your server
A dead simple static HOMepage for your servER to keep your services on hand, from a simple yaml configuration file. It's meant to be served by an HTTP server, it will not work if you open the index.html directly over file:// protocol. Title, icons, links, colors, and services can be configured in the config.yml file (located in /assets directory once built, or in the public/assets directory in development mode), using yaml format. null value or missing keys will be ignored and value from the config.yml will be used if available. Empty values (either in config.yml or the endpoint data) will hide the element. -
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Mavo
Create web applications entirely by writing HTML and CSS
Create complex, reactive, persistent web applications by just writing HTML & CSS, without a single line of JavaScript and no server backend. Developed in the Haystack Group at MIT CSAIL and led by Lea Verou. Mavo extends the syntax of HTML to describe Web applications that manage, store, and transform data. Store data in the cloud, locally, or not at all by just changing an HTML attribute. Edit data right on the website, with an intuitive, auto-generated, customizable interface. No more wrestling with CMSes and servers! Multimedia uploads to your page via drag & drop, pasting, or browsing, without a single line of code. Perform calculations right in the HTML, that update when needed. No need to write JavaScript! Mavo uses familiar HTML-based syntax and can be used even by people with no programming experience. This is not wishful thinking; it’s published, peer-reviewed research. -
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Premonition
Add block-styled content to your site. Like summaries, notes and hints
Premonition is a Jekyll plugin that can transform Markdown blockquotes into styled blocks of code. The default template and stylesheet focus on creating info boxes, but through the templating system, you can modify it to suit your needs. With version 4 we also introduced a new citation box. -
MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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Dokkatoo
Generates documentation for Kotlin Gradle projects (based on Dokka)
Dokkatoo is a Gradle plugin that generates documentation for your Kotlin projects. Under the hood it uses Dokka, the API documentation engine for Kotlin. Dokkatoo has a number of improvements over the existing Dokka Gradle Plugin. Dokkatoo has basic functionality, and can generate documentation for single-projects and multimodule projects. -
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Jekyll LibDoc
A Jekyll documentation theme with built-in search and playground
A Jekyll documentation theme with built-in search and playground. LibDoc is a Jekyll theme that was crafted to easily and quickly get properly designed documentation, especially for CSS and Javascript libraries. It comes with a built-in playground and a local search engine. -
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mere-blog-theme
Mere is a minimal and simple blog theme, and nothing more
Mere Blog Theme Mere is a minimal and simple blog theme, and nothing more, for use with Jekyll and GitHub Pages. This is the homepage, it has some space at the top to display your introduction text and then it displays the latest 6 posts below. -
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Bitwiser Jekyll theme
Bitwiser Jekyll theme
A minimalist Jekyll theme that puts focus on content. For subdirectory blog support, checkout subdirectory branch. -
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Chulapa
A full flexible Jekyll Theme for GitHub Pages
A full flexible Jekyll theme for GitHub Pages. Fontawesome, comments, internal search, MathJax, Twitter Cards and Open Graph, three different navbars, video support and much more. Create a fully responsive website hosted on Github in minutes - for free! Blogs, portfolios, projects, archives, image galleries. Use our collection of built-in layouts with lots of additional components. Bootstrap 4 inside! Use Bootstrap theming, any of our 14+ skins or the Chulapa auto theme. -
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JEK
Minimalist jekyll theme putting the power of color schemes in the user
Jek is a minimalist Jekyll theme putting the power of color schemes in the user’s hands. Toggle between schemes hassle-free, create new ones on the go, and store settings in the browser. These settings are saved in the session and local storage. Toggling light/dark mode or choosing a random palette saves settings for only the current session. Clicking the save button adds the theme to local storage for future visits. -
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Jekyll Default Layout
Silently sets default layouts for Jekyll pages and posts
Silently sets default layouts for Jekyll pages and posts. -
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Jekyll-Instagram Plugin
A Jekyll plugin for displaying your recent Instagram photos
Jekyl-Instagram is a Jekyll plugin for displaying a feed of your recent Instagram photos. To install this plugin into your project you will need to copy _plugins/jekyllgram.rb into the _plugins directory in your Jekyll project. Then for the plugin to be able to communicate with Instagram you will need to register an application with the Instagram Basic Display API and then make your access token available as an environment variable on your dev/build machine named JEKYLLGRAM_TOKEN. Your Instagram account will need to be public for this to work correctly. To avoid making your main account public you can create a separate Instagram account just for your public feed and use that account. There is a working example of a basic Jekyll site using this plugin that is available in the example directory of this repo. -
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Jekyll::Typogrify
A Jekyll plugin that improves the typography of your Liquid templates
Improves typography on your Jekyll site using typogruby, titlecase, and some other useful functions. Converts an ampersand (ex. &) converts a & surrounded by optional whitespace or a non-breaking space to the HTML entity and surrounds it in a span with a styled class. Surrounds two or more consecutive capital letters, perhaps with interspersed digits and periods in a span with a styled class. Typogruby cap module doesn't support having hyphens so there is a custom module. Converts special characters (excluding HTML tags) to HTML entities. Encloses initial single or double quotes, or their entities (optionally preceded by a block element and perhaps an inline element) with a span that can be styled. Applies smartpants to a given piece of text. Replaces space(s) before the last word (or tag before the last word) before an optional closing element (a, em, span, strong) before a closing tag (p, h[1-6], li, dt, dd) or the end of the string. -
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Magic Portfolio
Build your timeless portfolio with Once UI's Magic Portfolio
Magic Portfolio is a Next.js-based portfolio template built on the Once UI design system, designed to give developers and creatives a clean, timeless way to showcase their work. It provides a minimal, beginner-friendly setup that focuses on strong typography, responsive layouts, and restrained motion instead of heavy animations. Content is managed through a structured configuration and MDX-based content system, so you can define sections, projects, blog posts, gallery items, and about/CV information in code-backed content files. The template emphasizes SEO with auto-generated Open Graph/X images, schemas, and metadata derived from the content configuration, making it more discoverable out of the box. It offers flexible feature toggles to enable or disable sections such as blog, work, gallery, and about, as well as options for automatic social link generation and password-protected URLs. -
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Noir
Noir is a modern, responsive and customizable theme for Jekyll
Noir is a modern, responsive and customizable theme for Jekyll 4. Typography is paid close attention to and a dark mode-friendly color scheme will be displayed automatically. It builds upon a standard Jekyll install in a number of ways. A wide variety of HTML elements commonly used in online Markdown writing (blockquotes, headers, tables, boxes/buttons, figure captions, code blocks, footnotes) have been styled. HTML, SASS and Config files are included for the theme's design and functionality. A navigation area for linking to pages/posts or external URLs such as social media accounts. -
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Notoma
Use Notion as your blogging editor, with any static gen blog engine
Use Notion as your blogging editor, with any static gen blog engine. Notoma converts Notion pages to Markdown files. Convert contents of your Notion Blog database to a bunch of Markdown files. Watch Notion Blog database for updates and regenerate Markdown files on any updates. Create a new Notion database for your Blog with all required fields. -
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PurifyCSS
Remove unused CSS. Also works with single-page apps
A function that takes content (HTML/JS/PHP/etc) and CSS, and returns only the used CSS. PurifyCSS does not modify the original CSS files. You can write to a new file, like minification. If your application is using a CSS framework, this is especially useful as many selectors are often unused. Statically analyzes your code to pick up which selectors are used. The CLI currently does not support file patterns. Remove unused CSS code from your stylesheet. PurifyCSS is meant to be installed via npm and built into your build process using tools like Grunt, Gulp or Webpack. However if you're using a different development stack or building your sites with a CMS like Wordpress, you can use the online tool to clean up your stylesheet. Especially if you are using CSS frameworks like Bootstrap or a multi-purpose Wordpress theme, chances are you are actually using less than 20% of the defined CSS rules. -
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Tailor
A streaming layout service for front-end microservices
A high-performance layout service for assembling micro frontends dynamically using server-side rendering. -
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Timber themes
Create WordPress themes with OOP code and the Twig template engine
Timber helps you create fully-customized WordPress themes faster with more sustainable code. With Timber, you write your HTML using the Twig Template Engine separate from your PHP files. This cleans up your theme code so, for example, your PHP file can focus on being the data/logic, while your Twig file can focus 100% on the HTML and display. Once Timber is installed and activated in your plugins directory, it gives any WordPress theme the ability to take advantage of the power of Twig and other Timber features. The GitHub version of Timber requires Composer and is setup for inclusion within a theme or plugin. If you'd prefer one-click installation for your site, you should use the WordPress.org version. Timber is great for any WordPress developer who cares about writing good, maintainable code. It helps teams of designers and developers working together. -
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gruntwork.io website
The gruntwork.io website
The Gruntwork team deploys a Reference Architecture for you, setting you up with all the foundational pieces you need to get started with AWS and Terraform, including your Landing Zone, network topology, CI / CD pipeline, guard rails, monitoring, out-of-the-box compliance, and more. Use the Gruntwork Infrastructure as Code Library (IaC Library), a collection of reusable Terraform code that has been proven in production at hundreds of companies, to deploy the rest of your infrastructure, including EKS, ECS, EC2, MySQL, Postgres, Elasticsearch, Kafka, etc. Gruntwork Compliance modules are certified compliant by the Center for Internet Security (CIS), so all your infrastructure is compliant out-of-the-box and includes controls and guard rails to prevent or alert about non-compliant behavior. Gruntwork provides commercial maintenance for all the code in the IaC Library and Reference Architecture, and you can use Patcher (BETA) to automatically update your code to our latest releases.
