Open Source Design Software - Page 4
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bulma-clean-theme
A clean and modern Jekyll theme based on Bulma
This is a clean and simple Jekyll Theme built with the Bulma framework, providing a modern-looking site to start with. The theme uses Alpine.js for its interactive components, such as mobile navbar and notifications. -
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iTerm2 Snazzy
Elegant iTerm2 theme with bright colors
iTerm2 Snazzy is a color theme created specifically for the iTerm2 terminal emulator on macOS. It provides a bright, high-contrast palette intended to give command-line sessions a clean and colorful appearance. The repository distributes the theme as an iTerm2 color preset that can be imported directly into the application. Installation requires downloading and opening the included Snazzy.itermcolors file. The author recommends pairing it with the Pure prompt, Menlo font, and zsh-syntax-highlighting to reproduce the appearance shown in the project screenshots. The theme is part of a broader Snazzy family adapted for multiple terminals and editors. It is a lightweight visual customization rather than a terminal extension or runtime tool. -
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mzlogin.github.io
A template repository for Jekyll based blog
mzlogin.github.io is a reusable Jekyll and GitHub Pages template derived from the maintainer’s personal technical blog. Users can fork the repository, rename it appropriately, change its configuration, and publish their own static blog through GitHub Pages. Posts, drafts, wiki pages, short fragments, images, and reusable layouts are organized into dedicated directories. Most site settings are centralized in _config.yml, including titles, URLs, personal information, and optional integrations. Several comment systems are supported, including Disqus, Gitment, Gitalk, Utterances, Beaudar, and Giscus. Custom domains can be configured through the included CNAME file. The repository is intended both as a working personal blog and as a ready-made template for other Jekyll users. -
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vCard
vCard is a fully responsive personal portfolio website
vCard Personal Portfolio is a responsive portfolio website template built entirely with HTML, CSS, and JavaScript. It is designed to present a professional profile through a polished single-page interface that adapts to desktop and mobile screens. The template includes dedicated sections for personal information, services, work history, education, skills, portfolio projects, blog posts, and contact details. Testimonials appear in interactive cards with an expanded modal presentation. Portfolio content can be filtered by category, while navigation dynamically switches between page-like sections without requiring a full application framework. Because the project uses standard front-end technologies and carries an MIT license, developers can easily customize its content, styling, imagery, and structure for personal sites. -
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Temporal Inference Engine
A real time inference engine for temporal logical specifications
A real time inference engine for temporal logical specifications, which is able to acquire, process and generate any binary or real signal through POSIX IPC, files or UNIX sockets. Specifications of signals and dynamic systems are represented as special graphs and executed in real time, with a predictable sampling time of few milliseconds. Real time signal processing, dynamic system control, state machine modeling and logical property verification are some fields of application of this software. The accepted language provides timed logic and mathematical operators, conditional operators, interval operators, bounded quantifiers and parametrization of signals. -
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crystal-facet-uml
Create consistent Uml diagrams
As software architect, you create a set of diagrams describing use-cases, requirements, structural views, behavioral and deployment views. These views show selected elements and their relationships. crystal_facet_uml keeps element names and element hierarchies consistent. This tool runs on your local PC. It stores the model data in a json-based file which can be versioned in git, branched and merged together with your source code. crystal-facet-uml exports diagrams as svg, pdf, ps, png or the complete model as DocBook, html, json or xmi. -
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APTools (Accelerate Programming Tools) is a .NET libraries that aim to provide common needed objects and functions and therefore accelerate programming. Its brings immutable collections, parameter validation, design patterns interfaces and more.
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Qfsm
A graphical Finite State Machine (FSM) designer.
A graphical tool for designing finite state machines and exporting them to Hardware Description Languages, such as VHDL, AHDL, Verilog, or Ragel/SMC files for C, C++, Objective-C, Java, Python, PHP, Perl, Lua code generation. -
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NOTE: The GROOVE codebase has moved to https://github.com/nl-utwente-groove
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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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Advanced Copy
A patch for GNU Core Utilities cp, mv to add progress bars
advcpmv is a command-line utility designed to enhance the traditional cp, mv, and rm commands with advanced safety and user interaction, making file operations less error-prone and more informative for users working in terminal environments. Instead of blindly copying, moving, or removing files, advcpmv adds features like progress displays, confirmation prompts, intelligent conflict resolution, and smart skipping of identical files, giving users greater transparency and control over batch operations. The interface maintains the familiar syntax of the classic Unix utilities while augmenting it with options that help prevent accidental data loss—such as asking before overwriting or deleting, comparing file hashes, and showing predicted outcomes. It’s particularly helpful in scripting or large-scale file management tasks because it combines safety with speed, balancing automation with intentional checks. -
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Alembic
Boilerplate theme designed to be a starting point for any Jekyll site
A Jekyll boilerplate theme designed to be a starting point for any Jekyll website. Alembic is a starting point for Jekyll projects. Rather than starting from scratch, this boilerplate theme is designed to get rolling immediately. Install it, configure it, tweak it, push it. -
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Authentic Theme
Official theme for the best server management panel
Authentic Theme is a modern, responsive skin for the Webmin/Uberspace control panels that updates the look, feel, and usability of interface components. It replaces the default UI layout and navigation, adding sidebars, iconography, contextual menus, tabs, and dynamic theme options to enhance both aesthetics and workflow. The theme supports multiple screen sizes and devices, adapting elements like menus and panels to maintain usability on narrow windows. It also integrates customization options—color schemes, fonts, layout toggles—so administrators can brand and tailor the control panel. Under the hood it works with Webmin’s templating and module hooks to maintain compatibility with existing plugins and module content. Over time, Authentic Theme has become a standard for users who want a modern, polished front end for server management without rebuilding Webmin itself. -
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Bulma
Modern CSS framework based on Flexbox
Bulma is a free and open source, modern CSS framework based on Flexbox. It is a collection of CSS classes, with the end result being a single .css file. Because of this, you can write the HTML code you want and it would have no impact on the styling of your page. It has no JavaScript included, and can be considered “environment agnostic”, as it offers just a style layer over the logic. Bulma is 100% responsive, built to be mobile-first and modular, with 39 .sass files which you can individually import. It’s easy to learn and customize, and is compatible with recent versions of most common browsers, and even some earlier browser versions thanks to its autoprefixer. -
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Frontend Slides
Create beautiful slides on the web using Claude's frontend skills
Frontend Slides is a lightweight tool that enables users to create visually appealing, animation-rich web presentations without requiring knowledge of CSS or JavaScript by leveraging a guided, interactive workflow. It operates on a “show, don’t tell” philosophy, generating visual previews of styles so users can select their preferred design rather than describing it abstractly. The system produces fully self-contained HTML presentations with inline CSS and JavaScript, eliminating the need for external dependencies, build tools, or frameworks. It also supports converting existing PowerPoint files into web-based presentations while preserving content such as images, text, and structure. The tool includes curated design presets that avoid generic AI-generated aesthetics, ensuring presentations feel distinctive and intentional. Its architecture uses progressive disclosure, loading only necessary components at each step to keep the workflow efficient and intuitive. -
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GitHubPoster
Make everything a GitHub svg poster and Skyline
GitHubPoster is a Python project that turns personal activity data into GitHub-style SVG posters and skyline visualizations. It can transform data from many sources, such as GitHub, Strava, WakaTime, Kindle, Duolingo, Apple Health, ChatGPT exports, NeoDB, AutoSleep, and Google Keep. The project is built around loaders that import data and render it as visually recognizable contribution-style graphics. It is useful for people who want to display habits, reading, coding, health, language learning, or other quantified-life records in a GitHub-inspired format. It can be run locally from the command line and can also be automated through GitHub Actions. Its modular approach makes it possible for contributors to add new data sources over time. -
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JEKYLL DEPLOY ACTION
Github Action to deploy the Jekyll site conveniently for GitHub Pages
A GitHub Action to deploy the Jekyll site conveniently for GitHub Pages. As we known, GitHub Pages runs in safe mode and a set of allow-listed plugins. To use the gem in GitHub Pages, you need to build locally or use CI (e.g. travis, github workflow) and deploy to your gh-pages branch. Therefore, if you want to make Jekyll site run as if it were local, such as let the custom plugins work properly, this action can be very useful for you, because it's really convenient to build and deploy the Jekyll site to Github Pages. -
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Lottie
Render After Effects animations natively on Mobile, Web & React Native
Lottie is a wonderful library for Android, iOS, Web, and Windows that works by parsing Adobe After Effects animations that have been exported as json with Bodymovin, and then rendering these natively on mobile and on the web! Now you can have beautiful animations without engineers having to recreate everything by hand. Building animations by hand is time consuming, and other animation alternatives like Gifs and Png sequences don’t offer the same flexibility and varied features that Lottie offers. With Lottie, you can achieve exquisite animations exactly how you want, with no additional engineering effort whatsoever. Take a look at the many beautiful animation possibilities available to you on http://airbnb.io/lottie/ -
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Material Dashboard 2
Open Source Bootstrap 5 Material Design Admin
The most complex and innovative Dashboard Made by Creative Tim. Check our latest Freebie Bootstrap 5 Dashboard with a fresh, new design inspired by Google's Material Design 2. Designed for those who like bold elements and beautiful websites, Material Dashboard 2 is ready to help you create stunning websites and web apps. We created many examples for pages like Sign In, Notifications, Profile, and so on. Just choose between a Basic Design, an illustration, or a cover and you are good to go. Material Dashboard 2 is built with over 60 frontend individual elements, like buttons, inputs, navbars, nav tabs, cards, or alerts, giving you the freedom of choosing and combining. All components can take variations in color, which you can easily modify using SASS files and classes. -
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Night Owl
VS Code dark theme for contrast for nighttime coding
Night Owl is a theme for Visual Studio Code designed by Sarah Drasner to provide a comfortable, high-contrast coding environment especially optimized for late-night development sessions and users who prefer dark themes. It also includes a “Light Owl” variant for daytime or brighter environments, giving users a consistent visual identity whether coding at night or day. The color palette is carefully chosen, with accessibility in mind (including better visibility for color-blind users) and optimal contrast for readability and long working sessions. The theme supports syntax highlighting across many languages and file types in VS Code, and has become a popular choice in the developer community. The repository is maintained as an open-source project, allowing users to inspect color choices, customize the theme further, or contribute new variants. Night Owl’s popularity reflects how much the developer experience can benefit from thoughtful UI design—it’s more than aesthetics. -
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Peacock for Visual Studio Code
Subtly change the color of your Visual Studio Code workspace
Peacock for Visual Studio Code is a popular Visual Studio Code extension that allows developers to customize the color of their workspace, making it easier to distinguish between multiple open projects or environments. It is particularly useful for developers who work with several instances of VS Code simultaneously, as it provides a visual cue to identify each workspace quickly. The extension enables users to apply custom colors to various UI elements such as the title bar, activity bar, and status bar. It supports both predefined and user-defined colors, as well as random color generation for quick customization. Peacock integrates with features like Live Share and remote development, automatically adjusting colors based on the session context. It also allows fine-grained control over which UI elements are affected by the color changes. The extension stores settings within the workspace configuration, ensuring consistency across sessions. -
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Pickr
Flat, simple, multi-themed, responsive Color-Picker library
Flat, simple, multi-themed, responsive, and hackable Color-Picker library. No dependencies, no jQuery. Compatible with all CSS Frameworks e.g. Bootstrap, Materialize. Supports alpha channel, rgba, hsla, hsva and more. -
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Pika
An open-source colour picker app for macOS
Pika (pronounced pi·kuh, like picker) is an easy-to-use, open-source, native color picker for macOS. Pika makes it easy to quickly find colors onscreen, in the format you need, so you can get on with being a speedy, successful designer. -
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Random Color
A tiny script for generating attractive colors
A color generator for JavaScript. There are lots of clever one-liners for generating random colors. Unfortunately, this code naturally produces murky greys, browns and greens. randomColor generates attractive colors by default. More specifically, randomColor produces bright colors with a reasonably high saturation. This makes randomColor particularly useful for data visualizations and generative art. Once you’ve included randomColor.js on your page, calling randomColor() will return a random attractive color. Beneath is the output of randomColor called 54 times. You can also pass an options object to randomColor. This allows you to specify the hue, luminosity and the number of colors to generate. -
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Salesforce Lightning Design System
Salesforce Lightning design system
Ready-to-use HTML and CSS UI elements provide the foundation for Salesforce experience development. Visual design values and attributes that ensure branding and UI consistency at scale. Design principles and best practices that guide beautiful, consistent, user-friendly product experiences. Easy-to-use tools help all Trailblazers optimize workflows and bring Salesforce ideas to life. Start building immediately, without worrying about detailed specs. SLDS lets you focus on the big picture to deliver the best possible user experience. Manage design at scale, with a living design system that evolves as needs change. SLDS keeps apps, interfaces, and tools consistent no matter how fast the system grows. SLDS saves time and energy, freeing designers and developers to focus on larger issues of usability and meaning. Standardized, reusable components support collaboration, reinforce branding, and provide a consistent look and user experience. -
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SketchyBar
A highly customizable macOS status bar replacement
SketchyBar is a highly customizable macOS status bar replacement designed around shell scripting and dynamic configuration. Every item can be created, removed, repositioned, or restyled while the bar is running. A powerful event system lets scripts react to workspace changes, application activity, system information, and custom events. The animation engine supports smooth transitions between visual states. Interactive items can respond to mouse actions and display popup menus on demand. SketchyBar can also show macOS menu bar applications, render arbitrary graphs, and integrate naturally with tiling window managers such as yabai.
