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Dev tools · alternatives · 2026

24 alternatives to PearlOS –An open source OS companion that learns and evolves around you

Your Interface to Intelligence. Contribute to NiaExperience/PearlOS development by creating an account on GitHub.

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

    An application innovation platform delivering a comprehensive experience with tools to empower organizations to modernize and build new applications, accelerate AI adoption, and fuel growth.

    2013 · coreos.com · its alternatives →

  2. 2

    Quickly sharing this overview. To get an OS nervous system rather than a typical AI web stack, we made the architectural choice to have voice, interface, and system state as independent services coordinating through a shared mesh - giving us the "bones" of PearlOS.

    Mar 2026 · github.com · its alternatives →

  3. 3

    800+ community resources and Notion workbook for free

    2021 · its alternatives →

  4. 4

    Hey HN, we're a YC startup building an open-source, privacy-first alternative to Perplexity Comet. No invite system unlike bunch of others – you can download it today from our website or GitHub: https://github.com/browseros-ai/BrowserOS --- Why bother building an alternative? We believe browsers will become the new operating systems, where we offload much bunch of our work to AI agents. But these agents will have access to all your sensitive data – emails, docs, on top of your browser history. Open-source, privacy-first alternatives need to exist. We're not a search or ad…

    2025 · browseros.com · its alternatives →

  5. 5

    Complete startup system, now with contextual AI

    2023 · ajinkyabhat.com · its alternatives →

  6. 6
    SmythOS▲344

    Build, debug, and deploy AI agents in minutes

    2024 · smythos.com · its alternatives →

  7. 7
    CreateOS▲532

    Build and deploy apps from any AI coding tool, in one place

    Feb 2026 · createos.nodeops.network · its alternatives →

  8. 8
    KnightOS▲136

    An open-source OS for calculators

    2016 · its alternatives →

  9. 9

    Lean, automation friendly CRM tool, built in Notion

    2023 · ajinkyabhat.com · its alternatives →

  10. 10

    Open source, intelligent sidebar for MacOS

    Feb 2026 · mydrawer.furkanksl.com · its alternatives →

  11. 11

    Contribute to mohshomis/modo development by creating an account on GitHub.

    Apr 2026 · github.com · its alternatives →

  12. 12

    Hello HN! I want to show you MyNixOS.com - a website I've been working on this year to make it easy to create and share Nix and NixOS configurations. Nix is a powerful tool to deploy software in a reproducible way, and with NixOS you can control your whole operating system through a declarative configuration. Starting out with Nix was exciting, but it definitely had a challenging learning curve. This made me start building a website focused on making it easier to create and share Nix flakes, which are the core unit of software deployment in Nix. Using the website, you can create flakes…

    2022 · mynixos.com · its alternatives →

  13. 13

    An open source terminal agent that builds its own skills

    Jun 2026 · hermes-agent.nousresearch.com · its alternatives →

  14. 14

    Hi HN! I’m excited to share Orange Intelligence, an open-source alternative to Apple Intelligence for macOS. Orange Intelligence allows you to interact with any text on your macOS system in a more powerful and customizable way. It brings a floating text processor that integrates seamlessly with your workflow. Whether you’re a developer, writer, or productivity enthusiast, this tool can boost your efficiency. Key Features: Floating Text Processor: Trigger a floating window by double-tapping the Option key to process selected text. Run Any Python Function: From basic text manipulations to…

    2025 · github.com · its alternatives →

  15. 15

    ChunkHound’s goal is simple: local-first codebase intelligence that helps you pull deep, core-dev-level insights on demand, generate always-up-to-date docs, and scale from small repos to enterprise monorepos — while staying free + open source and provider-agnostic (VoyageAI / OpenAI / Qwen3, Anthropic / OpenAI / Gemini / Grok, and more). I’d love your feedback — and if you have, thank you for being part of the journey!

    Jan 2026 · github.com · its alternatives →

  16. 16
    Bito AI▲184

    Use ChatGPT and OpenAI in your IDE/CLI to save 2 hours a day

    2023 · bito.ai · its alternatives →

  17. 17
    Todo2▲131

    Hi HN, I just launched Todo2 – an AI-powered project management extension for the Cursor AI editor. I built Todo2 after getting frustrated with leaving my IDE to plan tasks in ChatGPT/Perplexity. It lets you create todos by simply prompting, auto-researches latest best practices, and keeps everything inside Cursor. It’s free with 14-days trial on the Cursor Marketplace. Would love your feedback or questions! Thank you - https://todo2.pro

    2025 · todo2.pro · its alternatives →

  18. 18

    Model, document, and evolve products together

    2025 · nodecosmos.com · its alternatives →

  19. 19

    Hi HN! We’re Akilan and Miguel, the creators of MarbleOS. The inspiration for Marble comes from the GUI work at Xerox PARC, the 1984 Macintosh, and later NeXTSTEP, which became the foundation for Mac OS X. Before GUIs, interacting with a computer was limited to strange terminal commands: C:\> DIR C:\> COPY FILE.TXT A: You had to remember the command, syntax, paths, and parameters. The GUI made those capabilities visible. Instead of remembering commands, you could point at files, drag them, click buttons, and select actions from menus. It didn't necessarily make entirely new things possible;…

    Jul 2026 · marbleos.com · its alternatives →

  20. 20
    ULOSINO▲70

    Open source operating system reference

    2021 · its alternatives →

  21. 21

    Open-source homeserver OS with a built-in AI agent

    Jul 2026 · livinity.io · its alternatives →

  22. 22KA
  23. 23

    CleverBee - The Open Source Deep Researcher Tool. Contribute to SureScaleAI/cleverbee development by creating an account on GitHub.

    2025 · github.com · its alternatives →

  24. 24

    AI adoption operating system for companies

    May 2026 · talentosapp.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 →