Open Source & Free Tools for Web Workers

Websitevice provides website design examples for inspiration dedicated to business, startup, real estate, software, saas, product, agency, services, ecommerce and more.

Each example is selected according to modern design standards. Besides extravagant layouts you will also find down to earth designs for results oriented makers.

You can safely send it to a freelancing customer to understand their design preferences without worrying too much about them returning with unrealistic selections.

MARL Utility and Features

MARL (Mastodon Archive Reader Lite) is a single-page app designed to help users explore the content of their Mastodon archive file. It offers a user-friendly way to view account data, posts, attachments, and more.

Here are some of MARL's functionalities:

• Direct Support for Archive Files: Users can simply drag and drop their archive file into the MARL window. The app unpacks the archive in the browser's memory without altering the original file or writing anything to the user's disk.

• Data Display: MARL displays various types of data from the archive, including basic profile information with pictures, full profile JSON data, posts with attachments, boosts, and full JSON data for each post or boost. It also provides an overview of hashtags, mentions, and users boosted in the user's posts.

• Filters: MARL offers numerous filters to help users refine their search within the archive. These include options to search full text or specific elements like hashtags, mentions, content warnings, or links. Users can also filter posts based on language, visibility, and the presence of media like images, videos, or sounds.

• Media Viewer: MARL allows users to view or play media attachments directly within the app, though there might be limitations based on file size, browser, and device capabilities.

• Accessibility: MARL prioritizes accessibility for all users, featuring optimizations for keyboard navigation, Forced Colors mode, and screen readers.

• Responsiveness: MARL is designed to function on various screen sizes, ensuring usability even on displays as small as 300 pixels wide.

While MARL offers comprehensive access to the Mastodon archive, it's important to note some limitations:

• Data Exclusions: The Mastodon archive file doesn't contain information about followed/follower accounts, blocked/muted accounts, user lists, or pinned posts. This information won't be displayed in MARL.

• Heavy Attachment Issues: Very large images or videos might fail to load in MARL due to browser/OS memory constraints. However, MARL provides the file path for each attachment within the archive, allowing users to access them directly.

• Limited Boost, Favorite, and Bookmark Data: Content originating from other Mastodon instances (boosted, liked, or bookmarked by the user) might not be fully included in the archive. This is due to instance-specific cache limitations, potentially leading to discrepancies between the displayed content and the user's Mastodon profile.

Overall, MARL provides a valuable tool for exploring and analyzing your Mastodon archive. However, it's crucial to be aware of the limitations and potential data gaps stemming from the archive file's structure and content.

Openvibe is described as a "town square for open social media" that aims to address the fragmentation of decentralized social networks. Traditional social media platforms have faced numerous issues, including data privacy concerns, censorship, and the spread of misinformation. As a result, many users have migrated to decentralized platforms like Mastodon, Bluesky, Nostr, and Threads. However, these platforms are isolated from each other, creating division and making it difficult to connect with friends across different networks.

Openvibe offers a solution by aggregating all decentralized networks into a single timeline. Its key features include:

• Connecting across open social media: Openvibe enables users to reach friends on any decentralized network.

• Following ideas, not protocols: Users can engage with content based on their interests rather than being limited by platform boundaries.

• Cross-posting: Openvibe allows users to simultaneously share content across multiple platforms.

• Floating identity: Users can maintain a consistent social presence across different networks.

• Gain control: Openvibe offers an ad-free and data-selling-free experience.

• User friendly and permissionless: Openvibe is designed to be accessible and open to all.

Electrobun is a framework for building desktop applications using Typescript. Some of its key features and benefits include:

• Typescript: Use Typescript for both the main process and webviews.

• Speed: Electrobun prioritizes fast build times to enable rapid iteration on features and fixes. It also allows for small and cost-effective updates, enabling frequent shipping of new features and fixes to end users.

• Small bundle size: Electrobun creates small, self-extracting app bundles of approximately 12MB with updates as small as 4KB.

• Batteries included: Electrobun aims to provide everything you need to build, test, code-sign, and update your application in a single, integrated workflow.

• Affordability: Electrobun is MIT open-source and only requires a file server to distribute the application, making it affordable to maintain.

• Flexibility: Electrobun allows you to use any modern framework for the user interface, including plain HTML, Preact, and SolidJS. It uses the built-in system webview and will support bundling third-party webviews like Chromium in the future.

• Security and Performance: Built on Bun and Zig, Electrobun isolates the main process and browser processes. It provides optional, fast, typed, and extensible remote procedure calls (RPCs) between the main and browser processes. It also includes a custom webview tag implementation for OOPIFs to enable web browser development.

Electrobun is under active development and the API is subject to change.

Beeper is a universal chat app that enables you to send and receive messages across 14 different chat networks in one app. It's free to use with an optional paid subscription and works across various devices, including Android, iPhone, iPad, ChromeOS, macOS, Windows, and Linux. Beeper supports all the core features of most major chat apps including sending/receiving messages, group chats, image/video sharing, emoji reactions, stickers, replies, disappearing messages, broadcast channels and threads. However, some features like video calls and creating new group chats might require you to use the native app for that particular chat network

• Beeper works through a client app on your device and a web service that connects to different chat networks.

• Beeper also utilizes the open source chat protocol called Matrix, giving users access to the Matrix network in addition to the other 13 supported networks.

• Beeper emphasizes security and privacy, encrypting all chat history with zero-access encryption before storing it on their servers.

• This means that only the user can read their chat history, not Beeper itself. Beeper also collects data like device information and user account information for authentication purposes.

"30 seconds of code" is a website that provides a collection of short code snippets, aiming to assist developers with their coding needs. The snippets cover various programming topics such as JavaScript, CSS and React

The website has features to enhance the user experience:

• Users can search for specific snippets using keywords, tags, languages or descriptions.

• Browsing through snippets is possible, either through the entire collection or by individual topic collections.

• Each snippet is presented on a card that includes the code itself, explanations, and examples.

• A copy button is provided on each snippet card for easy code copying.

Plotly is a technical graphing library built upon d3.js and stack.gl. Plotly offers over 40 chart types, such as SVG maps, statistical graphs, and 3D charts.

Plotly offers many useful features for building charts and graphs:

• Sophisticated chart types Plotly simplifies the process of generating the types of charts found in other charting applications and languages, like ggplot2, matplotlib, or MATLAB.

• Customizability Plotly charts are written as JSON objects, meaning each part of the chart can be customized by changing its JSON attributes.

• High performance Plotly uses SVG, which offers wide browser compatibility and the ability to export high quality vector images.

Plotly also uses stack.gl for high performance 2D and 3D charting. Plotly renders all its 3D charts using WebGL to leverage the power of the GPU.

• Universality Because Plotly charts are written as JSON, it can be used as a charting library for Python, R, and MATLAB.

• Many other features Plotly also offers other features such as click events, hover events, zoom events, animations, and many more.

DevToys is a free, open-source, and privacy-focused application for Windows, macOS, and Linux operating systems. This application can be considered a "Swiss Army knife" for developers because it provides various tools to support their daily tasks

Core Features and Functionality:

Diverse Toolset: The app includes over 30 built-in tools covering a wide range of functionalities, including:

• Converters: For handling data transformations like JSON to YAML, cron parsing, and number base conversions

• Text Manipulation: Tools for comparing text, escaping and unescaping characters, analyzing Markdown, and more

• Encoders/Decoders: Support for Base64, JWT, URL encoding, and others

• Formatters: Ensure consistent formatting for JSON, SQL, and XML data

• Generators: Generate hashes, Lorem Ipsum text, passwords, and UUIDs

• Graphic Tools: Includes a color blind simulator and image converter

• Testers: Tools to test regular expressions and JSONPath expressions, and to work with XML and XSD

Extensibility: DevToys is designed to be extensible, meaning users can add more tools from the DevToys community or even create their own

Smart Detection: The app can intelligently analyze your clipboard content and suggest relevant tools. It may even automatically paste the content into the appropriate tool for increased efficiency

System Integration: DevToys integrates seamlessly with the operating system, supporting features like:

• Compact overlay mode (picture-in-picture)

• Taskbar jump list integration

• A built-in search bar

• Rich code editor for improved coding experience

Command-Line Interface (CLI): A separate CLI application allows users to integrate DevToys functionality into scripts, command prompts, and continuous integration pipelines

Third-Party Tools: The app's functionality can be further expanded with third-party tools available on NuGet.org. These tools offer specialized functions like duplicate detection, file splitting, JSON schema validation, and more

In summary, DevToys aims to streamline developers' workflows by offering a consolidated set of tools that are readily accessible and can be customized to their specific needs.

Quill is a modern WYSIWYG (What You See Is What You Get) editor that is built for compatibility and extensibility. It was developed by Jason Chen and Byron Milligan and is currently maintained by Slab.

Here are some of Quill's key features and benefits:

• Developer-focused: Quill provides granular access to the editor’s content, changes, and events through its API. It consistently and deterministically uses JSON for input and output.

• Cross-Platform: Quill is supported on all modern browsers for desktops, tablets, and phones. It produces consistent HTML across platforms.

• Customization: Quill is used by both small companies and large corporations.

You can begin with the basic Quill core and then customize it or add your own extensions.
You can get started with Quill by checking out its website for documentation, guides, and live demos.

There is also a Quickstart guide available in the sources. You can install Quill using npm or a CDN.

Fireproof is an embedded database that enables developers to quickly add live data to any application or web page. It is designed to be collaborative, fast, and easy to use.

Some of Fireproof's key features include:

• Local-first database queries for speed.

• Multi-user sync for interactive apps.

• Zero-setup development with one line connection to any cloud.

• Open-source connectors that make it easy to add Fireproof to any environment, including Cloudflare, AWS, Netlify, and more.

Fireproof's synchronization technology reduces server-side costs and complexity.

Developers can build their apps first and then connect them to their preferred cloud later on. Fireproof is well-suited for a variety of applications, such as AI agents, social software, and IoT edge devices. It is also ideal for use cases where trust and availability are critical, such as finance, trading, and supply chain management.

Huly is an open-source platform designed to replace tools like Linear, Jira, Slack, and Notion. It is a process, project, time, and knowledge management platform that fosters collaboration among developers and product teams.

Here are some of its key features:

- Teamwork: Huly allows you to create virtual office spaces for departments or events, facilitating real-time communication without needing additional software. You can customize these workspaces and use high-quality audio and video conferencing for efficient collaboration.

- GitHub Synchronization: Huly offers bidirectional GitHub synchronization, functioning as an advanced front-end for GitHub Issues and Projects. This allows you to manage tasks effectively, sync changes instantly, manage multiple data repositories, and organize multiple projects for improved planning and collaboration.

- Knowledge Base: Huly enables you to connect different elements of your workflow, building a dynamic knowledge base. You can create tasks, schedule events, visualize your workday, take notes, sync in real time, chat with your team, and manage projects.

- Collaborative Documentation: Huly offers features to create and manage project documentation. Its collaborative editing tools enhance team efficiency. Documents in Huly can be used for various purposes, including sharing reference materials, collaborating on plans and roadmaps, storing meeting notes, and assigning action items. Real-time collaboration features, such as tagging users, linking to issues, and assigning action items, further enhance teamwork. Documents can be enriched with rich text formatting, images, attachments, and code blocks, making them suitable for organizing team plans, creating technical documentation, and supporting team progress.

"HTML to Markdown" is a tool that converts content written in HyperText Markup Language (HTML) into Markdown, a lightweight markup language. This conversion process can be applied to small code snippets or entire websites.

Here are some potential uses for this type of conversion:

• Website Migrations: Converting HTML webpages to Markdown can simplify the process of moving websites, blogs, or wikis to new platforms because Markdown is widely compatible with content management systems.

• Offline Documentation: Converting web-based documentation to Markdown allows users to download and read the content offline.

• Comfortable Reading: By converting HTML to Markdown, you can remove the visual clutter of a webpage, similar to a browser's "Reader Mode."

This process can provide a cleaner, more focused reading experience.

Project Wallace is a web-based tool designed to help developers analyze and improve their CSS code. It provides a suite of features, including complexity and specificity checks, performance audits, and a design system audit. The tool allows users to identify areas for improvement in their CSS, such as inconsistent colors, font sizes, and animations. It also includes a game to help users refresh their knowledge of CSS units. Developers can utilize Project Wallace to gain valuable insights into their CSS and maintain high-quality code for their projects.

What are the key features of Project Wallace?

Project Wallace provides a range of features including:

• CSS Analysis: Get a detailed breakdown of your CSS, including color usage, media queries, and color formats.

• Code Quality Checks: Quickly assess the overall health of your CSS without diving into granular details.

• Specificity Analysis: Accurately calculate the specificity of your selectors, ensuring they are well-structured and predictable.

• Design System Audits: Identify inconsistencies in your design system by analyzing colors, font sizes, animations, and typefaces.

What are the benefits of using Project Wallace?

Using Project Wallace offers several advantages:

• Improved CSS Quality: Identify and rectify potential issues related to complexity, specificity, and performance.

• Enhanced Design System Consistency: Ensure uniformity in your design system by detecting inconsistencies in colors, typography, and animations.

• Streamlined Workflow: Analyze your CSS quickly and efficiently, saving time and effort.

Who is Project Wallace suitable for?

Project Wallace is beneficial for:

• Front-end Developers: Gain valuable insights into their CSS codebase and improve overall code quality.

• Design System Teams: Maintain consistency and identify potential issues within their design system.

• Anyone working with CSS: Analyze and understand the structure and complexity of their stylesheets.

What makes Project Wallace unique?

Project Wallace distinguishes itself through its:

• Comprehensive Analysis: It covers a wider range of aspects compared to many other CSS analyzers.

• Accuracy: Its specificity analyzer is particularly noteworthy for its accuracy in handling the latest specifications.

• Design System Focus: It provides dedicated tools for auditing design systems, a feature often lacking in other analyzers.

How do I use Project Wallace?

You can access Project Wallace through its web application. Simply upload your CSS files or provide a URL to your website, and the tool will generate a detailed analysis.

CSS Layout Generator is a tool for creating layout components.

The CSS Layout Generator is a tool that creates code for layout components.

The Braid Design System uses layout components to position child elements without affecting anything outside the component itself.

Some features of layout components include:

• Controlling the direction of children, such as arranging them in rows or columns.

• Managing the space between child elements.

For instance, in a list of text items, a <ul> tag could function as a layout component. It could arrange the list items in a column and add spacing between them.

More complex layouts, like a dashboard, can also be created with layout components.

Cally is a set of small, feature-rich calendar components designed to be lightweight, versatile, and customizable. With a focus on HTML-friendliness, Cally aims to provide building blocks for developers to create their own unique calendar experiences.

Here are some key features and benefits of Cally:

• Small bundle size: Less than 8.5KB min/gzip, ensuring minimal impact on website performance.

• Full feature set: Supports single dates, ranges, and multiple month displays, providing flexibility in calendar design.

• Framework-independent: Easily integrated into any project, regardless of the chosen framework.

• Minimal dependencies: Relies on only one dependency, simplifying development and reducing potential conflicts.

• Accessibility: Designed with keyboard and screen reader support, ensuring usability for all users.

• Localizability: Uses Intl.DateTimeFormat, CSS logical properties, and RTL support for internationalization.

• Themeability: Offers CSS parts and custom properties for extensive customization options.

• Composability: Doesn't impose specific DOM structures, allowing for seamless integration with other components.

Cally provides several components to facilitate calendar creation:

• <calendar-date>: For displaying single dates.

• <calendar-range>: For displaying date ranges.

• <calendar-month>: Represents a single month and can be used within both <calendar-date> and

• <calendar-range> components.

To display multiple months, developers can use multiple <calendar-month> components within <calendar-range> or <calendar-date>, adjusting the months attribute and using the offset attribute to specify the relative position of each month.

Cally emphasizes layout flexibility by allowing developers to customize the arrangement of months using CSS techniques like flexbox or grid.

Cally is not intended to be a complete date picker solution but instead provides the fundamental components for building one.