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AI · alternatives · 2026

24 alternatives to Astryx

agent-ready design system built with StyleX

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1
    Astryx▲126

    A customizable, agent-ready open-source design system

    Jul 2026 · astryx.atmeta.com · its alternatives →

  2. 2

    Turn your ideas into products that sell

    2025 · atoms.dev · its alternatives →

  3. 3
    21st.dev▲1,211

    I originally built this app to organize and reuse interesting React + Tailwind components I came across on Twitter, inspired by the shadcn/ui approach. Later, a friend started contributing their own components, and it got me thinking—this could grow into something bigger, like an NPM for design engineers to share and use components. Would love to hear your thoughts!

    2025 · 21st.dev · its alternatives →

  4. 4
    Stylebit▲378

    Measure, analyze & boost design system adoption

    2024 · stylebit.io · its alternatives →

  5. 5

    The dev friendly no-code editor for React development

    2024 · its alternatives →

  6. 6
    Radix UI▲301

    Unstyled React components for building UI

    2022 · radix-ui.com · its alternatives →

  7. 7
    Quest AI▲299

    Convert napkin drawings into React components or Apps w/ AI

    2023 · its alternatives →

  8. 8
    Locofy.ai▲720

    Hey there, I am Honey - Co-founder at Locofy. We, along with other makers, have been building Locofy.ai to help massively accelerate the builders - the designers, developers, product managers & founders, and we're excited to share it today with the HN Community. Locofy.ai simply converts designs into production-ready frontend code for web and mobile apps. It adapts to your preferred design tools, tech stack, and workflows with ease and lets you launch upto 4x faster, while letting designers design the way they want and giving high-quality responsive code that developers love. With this…

    2022 · locofy.ai · its alternatives →

  9. 9
    deco.cx 2.0▲1,078

    Build web apps 10x faster with Deno, JSX, TS & Tailwind

    2024 · decocms.com · its alternatives →

  10. 10

    Build your own cross-vendor multi-agent AI team

    2025 · agentx.so · its alternatives →

  11. 11

    Quickly add payment, messaging, AI agents + more to your app

    2024 · tempo.new · its alternatives →

  12. 12
    BuilderX▲279

    Design to code, designers and developers on one platform.

    2019 · rapidnative.com · its alternatives →

  13. 13

    Build AI Copilots & AI Agents into any React app | 12k Stars

    2024 · copilotkit.ai · its alternatives →

  14. 14
    Frigade▲388

    Hey HN! Christian here, cofounder and CTO of Frigade (https://www.frigade.com). Our tool helps product and engineering teams quickly build in-app experiences like getting started checklists, product tours, account upsells, and nps surveys. Basically all the little things that can help boost your product's activation and retention rates, but that you don't really want to spend the time building from scratch. We built React UI components such as , , and and combined them with a web app that you can use to control user targeting, content management, sequencing, and more. These…

    2023 · frigade.com · its alternatives →

  15. 15AV

    I made this because building UIs in a lexical medium like code is super annoying. I have to pre-render what I’m making in my head, and then jump between the browser and IDE to test. I was inspired by the developer console in chrome and safari since I end up editing css there because it’s ironically more convenient. Hope it’s useful!

    2022 · dev.aspect.app · its alternatives →

  16. 16

    Central hub for design collaboration

    2023 · stylebit.io · its alternatives →

  17. 17

    Build AI agents that respond with UI instead of text

    Feb 2026 · thesys.dev · its alternatives →

  18. 18

    The 1st Open-source design agent that lives directly inside Cursor, Windsurf, or your favorite IDE. V0.005 is an extension with custom Paralle Claude Code agents and infinite canva UX that allows you to iterate design directly in your IDE. It can: - Generate lots of designs in Paralle (Product Mocks / UI components / Wireframes) - Fork and iterate specific designs - Deeply integrate into your IDE workflow We think design might be the killer use case for Paralle agents, and we thought the best way is to build and validate—so here we are! The V0.005 only generates static HTML pages…

    Jan 2026 · superdesign.dev · its alternatives →

  19. 19

    UI elements in ready-to-use components for React

    2017 · coolsymbol.now · its alternatives →

  20. 20

    Course for building a React site using components

    2018 · designcode.io · its alternatives →

  21. 21

    CSS for the <Component> Age

    2016 · styled-components.com · its alternatives →

  22. 22

    Hello HN! The day has finally come to stop adding features and start sharing what I've been building the last 5-6 months. It's a bit of CrewAI, OpenDevon, LangFuse&#x2F;Cloud all in one, providing devs who prefer TypeScript an integrated framework thats provides a lot out of the box to start experimenting and building agents with. It started after peeking at the LangChain docs a few times and never liking the example code. I began experimenting with automating a simple Jira request from the engineering team to add an index to one of our Google Spanner databases (for context I'm the…

    2024 · github.com · its alternatives →

  23. 23

    Hey Hackers! My name is Alex and I’ve been working on this project for the past 8 months with the support of Figma Creator Fund. I’d love to hear your thoughts from your experience working with designers & component libraries. I started out in design and later got into coding, so I understand both sides really well. I did UX Design for 12 years at startups, at my own studio and at Wix, and then worked as a front-end dev at Wix for 2 more years. I've noticed a common problem: most component libraries work great for devs but not so well for designers. In my experience working with big teams,…

    2024 · github.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →