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AI · alternatives · 2026

24 alternatives to Open-source code editor with autocomplete built-in

AI-enabled code editor for React. Unlimited AI autocomplete capabilities with full Typescript support. - Exafunction/codeium-react-code-editor

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Open-source code editor with autocomplete built-in launched in 2024; newer entries below may have overtaken it.

  1. 1

    Optimize Search Experiences with Autocomplete

    2022 · npmjs.com · its alternatives →

  2. 2
    ReactAI▲440

    Open source free AI react components builder

    2024 · its alternatives →

  3. 3

    Next-gen, highly customizable content editor for the browser - based on React and written in TypeScript. WYSIWYG on steroids. - react-page/react-page

    2017 · github.com · its alternatives →

  4. 4AV

    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 →

  5. 5

    Simple autocomplete pure vanilla Javascript library.

    2018 · tarekraafat.github.io · its alternatives →

  6. 6
    EnhanceAI▲261

    Add AI autocomplete to your website in 2 minutes

    2023 · enhanceai.dev · its alternatives →

  7. 7

    A React component for Autocomplete Hint. Contribute to ejmudi/react-autocomplete-hint development by creating an account on GitHub.

    2020 · github.com · its alternatives →

  8. 8

    Type faster, let AI finish your sentences

    2021 · chromewebstore.google.com · its alternatives →

  9. 9CA

    I'm Varun, CEO of Exafunction, and we just released Codeium to open up access of generative AI to all developers for free. In the spirit of Show HN, we created a playground version for anyone to try this tech in the browser (click Try in Browser)! We have built scalable, low-latency ML infra for many top AI companies in the past, and we are excited to leverage that tech into a product that we, as developers, would love. We hope that you do too, and we would appreciate any feedback that this community has for us!

    2022 · codeium.com · its alternatives →

  10. 10

    AI-powered one-click full-stack application development

    2025 · its alternatives →

  11. 11OS

    Hello! This is Jeane and Samuel and we’re building RecipeUI. RecipeUI is an open source Postman alternative that uses TypeScript to statically type and autocomplete requests. We built this because current API tools don’t deal with the fact that some APIs are just painful to work with. For us, it’s usually error after error as we try to figure out how to properly form the first request. We recorded a demo to show you how TypeScript helps us autocomplete a request correctly. https://youtu.be/O_Mly_p-g5s How does our platform improve the developer experience? The analogy is…

    2023 · recipeui.com · its alternatives →

  12. 12

    GraphQL client/code generator with autocomplete library ⚡

    2020 · github.com · its alternatives →

  13. 13CI

    2011 · languageinterfaces.com · its alternatives →

  14. 14
    RecipeUI▲143

    Open source type-safe Postman alternative

    2023 · recipeui.com · its alternatives →

  15. 15
    tambo▲249

    An AI orchestration framework for React. Open-source.

    2025 · tambo.co · its alternatives →

  16. 16

    Hey HN community! I'm one of the lead devs of this project at fal.ai and we created an open source lightweight video editor powered by the latest media AI models. The main goal was to tackle some challenges when dealing with complex media handling and encoding on the browser. It all started as an internal experiment but as we tackled some of the issues it was clear there could be some value sharing it with the open source community. Some of the key points and tech stack details: - It uses IndexedDb, so all data is local (i.e. no auth, no cloud db) - Multiple AI models for video, image, music…

    2025 · github.com · its alternatives →

  17. 17

    Create & edit React components from prompt no coding needed

    2023 · its alternatives →

  18. 18

    From concept to web app in minutes, fine-tune in TypeScript

    2023 · contember.com · its alternatives →

  19. 19
    RefineAI▲270

    Your API to internal enterprise apps in 5 mins

    2025 · refine.dev · its alternatives →

  20. 20
    Puck▲188

    Open-source visual editor for React

    2025 · puckeditor.com · its alternatives →

  21. 21WA

    At Codeium, we've been building AI-powered extensions for a while (we first launched our VSCode extension with autocomplete a little over 2 years ago!), but we've always thought there would come a day where we would hit the limits of what could be achieved within existing IDEs, so we decided to build our own: Windsurf (yes, it's yet another VSCode fork :) We've stuffed a lot of cool features into Windsurf—a super fast autocomplete model, an inline diff generation experience that feels truly native, but we're most proud of Cascade, which is an evolution of the sidebar chat experience that…

    2024 · codeium.com · its alternatives →

  22. 22

    Generate react code with prompts or images using AI

    2024 · ocode.dev · its alternatives →

  23. 23

    Autocomplete React component propsTypes in Atom

    2016 · github.blog · its alternatives →

  24. 24

    Out of the box, feature-rich content editing for React

    2016 · jpuri.github.io · 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 →