DEV Community: FreemiumAssets

7 Open-Source Figma Alternatives for UI Design and Prototyping

FreemiumAssets — Tue, 13 Oct 2026 02:53:40 +0000

Looking for an open-source alternative to Figma?

Figma is widely used for UI design, prototyping, and collaboration, but it isn't the only option for creating digital designs. Several open-source projects offer different approaches, from traditional design editors to AI-powered workflows and rapid prototyping tools.

What if your design tool was open source, and you could inspect its code, contribute features, or adapt it to your workflow?

That's what makes open-source design software worth exploring. From full UI design platforms to experimental AI-powered editors, these projects offer different approaches to creating digital products.

Looking for more tools and resources? Check out Free Resources for Designers, a collection of free tools, design assets, and libraries to support your design workflow.

1. Open Design

GitHub: nexu-io/open-design

Open Design is an open-source, AI-powered design workspace that uses coding agents to create visual assets and interactive experiences.

Rather than relying entirely on a traditional canvas-based editor, it lets AI agents generate designs such as landing pages, dashboards, presentations, and prototypes.

Key features:

AI-assisted design workflows
Integration with coding agents
Local-first workflow
Export options for generated designs

Open Design is worth exploring if you're interested in combining AI-assisted development with visual design. However, its workflow differs significantly from Figma's conventional editor.

2. Penpot

GitHub: penpot/penpot

Penpot is an open-source design and prototyping platform built for designers and developers. It's one of the closest alternatives to Figma for teams working on websites, mobile applications, and design systems.

Unlike many graphic design tools, Penpot focuses on the entire UI design workflow, from creating layouts to building interactive prototypes and handing designs over to developers.

Key features:

Vector-based design tools
Interactive prototyping
Components and design systems
Real-time collaboration
Developer handoff with CSS and SVG

Penpot is a strong starting point if you're looking for an open-source tool to replace Figma in a professional UI/UX workflow.

3. Graphite

GitHub: GraphiteEditor/Graphite

Graphite is an open-source graphics editor built around a node-based, procedural workflow. It aims to bring vector graphics, raster editing, and motion graphics into a unified application.

Its approach is different from traditional design editors. Instead of relying exclusively on layers and conventional tools, Graphite uses a node graph to build and modify visual content.

Key features:

Vector and raster graphics
Node-based procedural editing
Non-destructive workflows
Browser-based development and desktop-oriented ambitions

Graphite is worth considering for visual design and creative workflows, although it isn't a direct replacement for Figma's collaboration and prototyping features.

4. Pencil Project

GitHub: evolus/pencil

Pencil Project is a free, open-source tool for creating diagrams, wireframes, and GUI prototypes.

It has been around for years and provides a more traditional approach to interface planning. You can use it to sketch application screens, map out layouts, and communicate ideas before implementation.

Key features:

GUI wireframing and prototyping
Diagram creation
Reusable interface elements
Desktop application workflow

Pencil Project is particularly useful when you need to plan an interface before writing code. Its primary focus is wireframing and mockups rather than modern, collaborative UI design.

5. Open Pencil

GitHub: open-pencil/open-pencil

Open Pencil is an open-source, AI-native design editor positioned as a Figma alternative. It combines visual design workflows with AI-assisted capabilities.

The project is especially interesting for developers and designers exploring how AI can fit into the design process rather than treating design and implementation as entirely separate activities.

Key features:

AI-assisted design workflows
Visual design editing
Support for .fig and .pen files, according to the project
An open-source codebase for community contributions

Open Pencil is worth watching if you're interested in emerging design tools. Before adopting it for production work, check its current feature coverage and compatibility with your existing design files.

6. Akira

GitHub: akiraux/Akira

Akira is an open-source UI and UX design application developed with Linux users in mind.

Its goal is to provide a native design tool rather than relying entirely on a web-based application. The project focuses on interface design, vector editing, and workflows for creating digital products.

Key features:

Native Linux application approach
UI and UX design
Vector-based editing
Open-source development

Akira is an interesting project for Linux users who want a dedicated design application. However, check its current development status and usability before choosing it for a production workflow.

7. Quant-UX

GitHub: KlausSchaefers/quant-ux

Quant-UX is an open-source tool for prototyping, user testing, and learning from user interactions.

Its emphasis is on testing how people interact with a design, rather than simply producing static mockups. This makes it particularly relevant to UX designers who want to validate ideas before building the final product.

Key features:

Interactive prototypes
User testing
Collection of interaction data
Self-hosting options

Quant-UX can complement a design workflow when usability testing is a priority. It's not a complete replacement for Figma's general-purpose design editor, but it covers an important part of the product design process.

Which Open-Source Figma Alternative Should You Choose?

The right choice depends on what you're trying to accomplish.

Tool	Best for
Open Design	AI-assisted visual design
Penpot	UI/UX design and prototyping
Graphite	Vector and raster graphics
Pencil Project	Wireframes and GUI mockups
Open Pencil	AI-assisted design editing
Akira	Native Linux UI design
Quant-UX	Prototyping and usability testing

If you want the closest alternative to Figma for designing websites and applications, start with Penpot.

If you're interested in AI-assisted workflows, explore Open Design and Open Pencil. For wireframing, Pencil Project is another option, while Quant-UX is worth considering for interactive prototypes and user testing.

Explore the Projects on GitHub

One advantage of open-source design software is that you can inspect the source code, follow development activity, report issues, and contribute improvements.

GitHub stars can help you gauge a project's visibility, but they don't necessarily indicate product quality, maintenance, or feature completeness. Check recent commits, releases, open issues, and documentation before committing to a tool.

Have you tried any of these projects? Which open-source design tool would you recommend to someone looking for an alternative to Figma?

7 Best Seeklogo Alternatives for Free Brand Logos

FreemiumAssets — Sat, 10 Oct 2026 11:48:40 +0000

Finding the right brand logo can take longer than expected. You might need an SVG for a website, a transparent PNG for a presentation, or a white logo that stands out against a dark background.

Seeklogo is one source for finding brand logos and vector files, but it isn’t the only option.

However, depending on your project, you may want a different source with cleaner SVG files, transparent PNGs, or more consistent logo variations.

Here are 7 Seeklogo alternatives worth exploring for your next design or development project.

1. IconApe

Website: https://iconape.com/

IconApe is a searchable library of brand identities and logos, with support for SVG, PNG, and other vector formats. It also includes interface icons, making it useful for both brand-related work and general UI design.

Why use IconApe?

Search logos by brand name.
Find SVG and PNG assets.
Explore brand identities and interface icons in one place.

IconApe is worth trying when you need to search across a broad collection of brands and visual assets.

2. Worldvectorlogo

Website: https://worldvectorlogo.com/

Worldvectorlogo focuses on vector logos from companies and organizations around the world. Its library provides SVG downloads without requiring an account for standard logo downloads.

Why use Worldvectorlogo?

Find logos from a wide range of industries.
Download scalable SVG files.
Search for logos by brand name.
Access logos without creating an account.

This is a good alternative when you primarily need vector files for websites, presentations, or design projects.

3. FreemiumAssets

Website: https://freemiumassets.com/

FreemiumAssets offers free brand logos in SVG and PNG formats, with a focus on consistent logo variations.

Instead of providing just one version of a logo, it organizes supported brands into four variants: Primary, Black, White, and Outline.

This is particularly useful when a project requires the same brand identity to appear across different backgrounds or design layouts.

Why use FreemiumAssets?

Download brand logos in SVG and PNG.
Choose from Primary, Black, White, and Outline variants.
Use SVG files when you need scalable graphics.
Use PNG files when your workflow calls for raster images with transparent backgrounds.

For example, a primary logo may work well on a light background, while a white variant can be more suitable for a dark section. An outline version can provide another option when the design calls for a different visual treatment.

FreemiumAssets is worth exploring if you care about having multiple consistent versions of a brand logo rather than searching for each variation separately.

4. Brands of the World

Website: https://www.brandsoftheworld.com/

Brands of the World is a long-running directory of brand logos, particularly useful for people looking for vector artwork.

Unlike libraries focused mainly on digital interfaces, it can be useful when searching for logos for print-oriented projects or when working with vector editing software.

Why use Brands of the World?

Browse logos across different industries.
Look for vector artwork for editing.
Find assets for branding research and design projects.

Before using a downloaded file, check its format, quality, and applicable usage terms.

5. Seek Vectors

Website: https://seekvectors.com/

Seek Vectors is another directory for free brand logos and vector resources. It offers several file formats, including SVG, PNG, EPS, and AI, depending on the asset.

Why use Seek Vectors?

Search a large collection of brand logos.
Find assets in multiple file formats.
Browse logo categories and collections.
Look for logos for websites, presentations, and other design projects.

It can be a useful option when you need a particular file format or want to compare several sources before choosing a logo.

6. Simple Icons

Website: https://simpleicons.org/

Simple Icons takes a more specialized approach. Rather than being a general-purpose logo directory, it focuses on SVG icons for popular brands, particularly technology companies, digital services, and developer tools.

Why use Simple Icons?

Access brand icons in SVG format.
Find icons for technology products and developer tools.
Use vector assets in websites, applications, and documentation.
Explore an open-source collection.

Simple Icons is especially useful for developers who need brand icons in product interfaces, README files, dashboards, or technology directories.

Keep in mind that its focus on brand icons makes it different from a general library of full brand logo artwork.

7. VectorLogoZone

Website: https://www.vectorlogo.zone/

VectorLogoZone provides SVG logos for various brands, with a strong emphasis on assets useful in software development and online projects.

It can be a practical resource when you need logos for documentation, project pages, technology stacks, or other developer-focused designs.

Why use VectorLogoZone?

Find brand logos in SVG format.
Use vector assets in websites and documentation.
Look for logos associated with software and technology projects.

If your work involves developer tools or technology brands, this is another directory worth checking.

Which Seeklogo Alternative Should You Choose?

The best alternative depends on what you’re looking for:

IconApe: Explore brand logos alongside interface icons.
Worldvectorlogo: Find vector logos for a wide range of brands.
FreemiumAssets: Download brand logos in SVG and PNG with Primary, Black, White, and Outline variants.
Brands of the World: Search for vector artwork and branding resources.
Seek Vectors: Look for logos in multiple file formats.
Simple Icons: Find SVG icons for technology brands and developer tools.
VectorLogoZone: Find SVG logos for websites, documentation, and developer projects.

If you need a broad logo directory, start with IconApe or Worldvectorlogo. For technology icons, Simple Icons is a useful choice.

If you need consistent logo variations for light and dark backgrounds, FreemiumAssets is worth exploring.

A Few Things to Check Before Downloading a Logo

Regardless of which website you choose, check a few details before using a logo in your project.

File format: SVG is useful when you need scalable vector graphics. PNG is convenient when you need a raster image with a transparent background.

Logo version: Make sure the file represents the brand version you intend to use. Older logos may still appear in search results.

Background and color: Check whether the logo will remain visible against your chosen background. A white logo, for example, may disappear on a white canvas.

Usage rights: A free download does not automatically grant permission for every use. Brand names and logos may be protected by trademarks or other rights, so review the applicable terms and the brand owner’s guidelines, especially for commercial use.

Looking for more design tools and assets beyond brand logos? Check out Free Resources for Designers for a collection of free tools, design assets, and libraries to support your workflow.

50+ Free Resources for Designers: Tools, Assets, and Libraries

FreemiumAssets — Fri, 09 Oct 2026 01:16:57 +0000

Every design project comes with its own set of challenges. Whether you're designing a website, building a UI, creating social media graphics, or preparing assets for a client project, having the right resources can save hours of work.

The good news is that you don't need an expensive subscription for every part of your workflow. There are plenty of free design tools, asset libraries, and online utilities that can help you create better work without starting from scratch.

I've put together this list of 50+ free resources for designers, covering design software, icons, brand logos, fonts, stock images, illustrations, mockups, and more.

Some resources are completely free, while others offer free plans or free assets alongside paid options. Always check the individual license before using assets in commercial projects.

1. Design Tools

Start with the tools you use to create interfaces, edit graphics, build prototypes, and explore visual ideas.

Figma — A collaborative design platform for UI design, interactive prototyping, and design systems. Useful for both individual designers and teams.
Penpot — An open-source design and prototyping platform with support for vector graphics and design collaboration.
Canva — Create social media graphics, presentations, posters, marketing materials, and other visual content using ready-made templates.
Photopea — A browser-based image editor that supports PSD and numerous other graphics formats. Handy when you need image-editing capabilities without installing desktop software.
GIMP — A free, open-source image editor for photo manipulation, retouching, and raster graphics.
Inkscape — A vector graphics editor for creating logos, illustrations, icons, and SVG artwork.
Krita — A free painting application designed for digital illustration, concept art, textures, and drawing.
Excalidraw — A virtual whiteboard for sketching rough wireframes, mapping user flows, and communicating ideas through simple diagrams.

2. UI Components and Design Systems

You don't always need to design every interface element from scratch. Component libraries and design systems provide reusable building blocks for websites and applications.

shadcn/ui — A collection of customizable React components built around Tailwind CSS and accessible UI primitives.
Flowbite — A Tailwind CSS component library with interface elements, examples, and templates for common web layouts.
Preline UI — A library of interface components and examples for building responsive websites with Tailwind CSS.
Bootstrap — A widely used frontend toolkit with a responsive grid, ready-made components, and CSS utilities.
Tailwind CSS — A utility-first CSS framework that helps you build custom, responsive interfaces directly in your markup.
Untitled UI — A UI design system with Figma resources and development components. Free and paid offerings are available.

3. Icon Libraries

Icons help users understand actions, navigate interfaces, and recognize common functions. A consistent icon family can also make an interface feel more polished.

Lucide — A clean, consistent library of customizable icons available as SVG files and framework components.
Heroicons — A set of interface icons available in outline and solid styles, particularly useful for modern web applications.
Tabler Icons — An extensive collection of consistent SVG icons for websites, dashboards, and applications.
Phosphor Icons — A flexible icon family with multiple weights, making it easy to maintain a consistent visual style across an interface.
Material Symbols — Google's icon collection, with options for different styles and variable icon properties.
Bootstrap Icons — An open-source icon library that works with Bootstrap or other frontend frameworks.
Iconoir — An open-source icon library with a minimal visual style for interfaces and digital products.
SVG Repo — A searchable collection of SVG icons and vectors contributed across a range of categories. Check the license of each asset before using it.

4. Brand Logos

Brand logos are useful when designing client presentations, company directories, partner sections, product comparisons, case studies, or interfaces that display multiple brands.

FreemiumAssets — A collection of brand logos available in SVG and PNG formats, with consistent Primary, Black, White, and Outline variants. It's useful when a project needs different logo treatments for light and dark backgrounds, rather than a single logo file.
Simple Icons — A collection of SVG icons for popular brands, especially technology companies, developer tools, and digital services.
Worldvectorlogo — A searchable directory of vector logos from a wide range of companies and organizations. Review the source and applicable usage terms for each logo.

Tip: When working with brand logos, look for clean vector files and transparent backgrounds. SVG is useful for scalable graphics, while PNG can be convenient for tools that don't support SVG. Always respect brand guidelines and applicable trademark restrictions.

5. Fonts and Typography

Typography affects readability, hierarchy, and the personality of a design. These resources can help you discover typefaces for websites, branding projects, editorial layouts, and interfaces.

Google Fonts — A large collection of fonts for web and graphic design, with convenient previews and downloadable files.
Fontshare — A font platform featuring typefaces from the Indian Type Foundry, with licensing information for individual fonts.
DaFont — A directory of decorative, display, handwritten, and specialty fonts. Check each font's license carefully, especially for commercial work.
Font Squirrel — A resource focused on fonts offered for commercial use. Always review the specific license before embedding or distributing a font.
The League of Moveable Type — An independent type foundry offering open-source fonts for web design, branding, and other creative projects.

6. Colors and Gradients

Struggling to choose a palette? Color tools make it easier to explore combinations, preview color schemes, and prepare values for your designs.

Coolors — Generate color palettes, explore combinations, and save colors for your next project.
Adobe Color — Create color themes, explore color harmony rules, and discover palettes for different creative projects.
Realtime Colors — Preview colors and typography in a website-style layout before applying them to an actual design.
CSS Gradient — Create linear and radial gradients and generate CSS for use in web projects.
Happy Hues — Explore color palettes through practical website examples that demonstrate how colors work together in an interface.

7. Stock Photos and Images

Good photography can make a landing page, blog post, portfolio, or presentation more engaging. These libraries are useful starting points when you need images for a visual project.

Unsplash — A popular photography library covering lifestyle, architecture, technology, travel, nature, and many other subjects.
Pexels — Free stock photos and videos for websites, presentations, social media, and marketing content.
Pixabay — A media library featuring photos, illustrations, vectors, and other visual content.
Burst by Shopify — A stock photography resource with imagery suited to businesses, products, ecommerce, and marketing.
Kaboompics — A photography library featuring lifestyle, interiors, fashion, and editorial-style imagery.
Openverse — Search for openly licensed images and other media from multiple sources. Check the individual license and attribution requirements for each result.

8. Illustrations and Vector Assets

Illustrations can make a website feel more distinctive, explain complex ideas, or provide visual interest in onboarding screens and empty states.

unDraw — A collection of customizable SVG illustrations that can be adapted to a project's color palette.
Storyset — Find and customize illustrations in different styles, with options for animated visuals and downloadable assets.
ManyPixels Gallery — Browse illustrations by category and style for landing pages, blog posts, and digital products.
DrawKit — An illustration and design asset library featuring free and premium collections.
Open Doodles — A set of hand-drawn illustrations for adding a casual, playful touch to websites and presentations.

9. Mockups and Presentation Assets

Mockups help you present a design in context. They're especially useful for portfolios, client presentations, product launches, and case studies.

Shots — Create polished visuals from screenshots and digital product designs for portfolios, presentations, and promotional material.
Mockup World — A directory of mockups covering devices, stationery, packaging, and other presentation formats. Review the license attached to each download.
Mockuuups Studio — Generate device and scene mockups for app screens and product visuals. Free previews or exports may have limitations, so check the current terms.
Previewed — Create product visuals using device mockups and presentation templates for apps, websites, and digital products.

10. SVG and Image Optimization Tools

Large images and unnecessary SVG markup can affect website performance. These tools help you optimize files, inspect vectors, and convert images between formats.

SVGOMG — A browser-based interface for SVGO that helps remove unnecessary SVG markup and reduce file sizes.
Squoosh — Compare image compression settings and inspect the visual difference before exporting an optimized image.
SVG Viewer — Preview SVG files and inspect how vector graphics render in the browser.
TinyPNG — Compress supported image formats to reduce file sizes for websites and other digital projects.
CloudConvert — Convert files between supported formats, including common image formats and other document types.

11. Design Inspiration and Discovery

When you need a fresh direction, design galleries and product reference libraries can help you explore layouts, visual systems, and interface patterns.

Dribbble — Discover visual concepts across UI design, branding, illustrations, typography, and digital products.
Behance — Explore creative portfolios and detailed case studies covering branding, graphic design, web design, and illustration.
Awwwards — Discover websites recognized for their design, creativity, and user experience.
Mobbin — Explore screens and UI patterns from real digital products to understand how applications approach common design problems. Access may depend on the current plan.
Land-book — Browse landing page designs for ideas on layout, typography, visual hierarchy, and presentation.

Keep This List Handy

A good design workflow isn't about collecting the largest number of tools. It's about knowing where to find the right resource when a project calls for it.

The tools and libraries in this list cover many common needs, from creating interfaces and finding suitable typography to sourcing brand logos, preparing mockups, and optimizing images for the web.

You may only need a handful of these resources regularly, but having reliable options available can save time when the next project comes along.

Did I miss a resource you use regularly? Share it in the comments so other designers can discover it, too.