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Alternatives

Products that do what Lambda ERP – Open-source ERP you can run through chat does

Hi HN, I built Lambda ERP, an open-source ERP prototype where chat is the primary interface. It handles sales/purchase flows, invoices, payments, inventory, double-entry accounting, reports, and chat-generated analytics. There’s a live demo in the README with 3 years of simulated data, plus a Docker Compose setup if you want to run it locally. It is not production-ready yet; I’m looking for feedback on the architecture, the chat-first workflow, and whether this direction makes sense for small teams that can’t afford traditional ERP implementation projects.

  1. 1LC
  2. 2
    Eron140

    Portable Ollama instance for working with your own Al

    Mar 2026

  3. 3

    Make your product accessible in ChatGPT & Claude, in minutes

    Nov 2025

  4. 4
    Base Chat239

    The simplest way to chat with your knowledge base

    2025

  5. 5

    A GRID experience providing open-source intelligence

    Sep 2025

  6. 6
    Chat88

    turn your backend into a chat app instantly

    Mar 2026

  7. 7

    Live chat, bots & team email -- free.

    2018

  8. 8IV

    For the last several years I've been creating a ERP platform, Stockor. While I'm going to continue offering it as a SaaS, I've decided to also open-source it. I'm hopeful that by doing so it will: 1) Grow it into a Wordpress size juggernaut with a plugin for any business process under the sun. 2) Bring me interesting consulting gigs. The open-source site is at stockor.org. There's a demo up at stockor.com/demo as well. Looking forward to hearing HN's thoughts!

    2014

  9. 9

    Open-source AI agent video editor with a real timeline

    Jul 2026 · openchatcut.com

  10. 10

    Simple, open collaboration and chat with admin capabilities

    2017

  11. 11
    Zulip 4.0121

    Open source team chat with powerful threading

    2021

  12. 12

    ChatGPT-like customer interactions in a website widget

    2024

  13. 13
    Chaton88

    1:1 video chat P2P open source

    2021

  14. 14

    No-code AI chat bot builder, powered by OpenAI API

    2021

  15. 15

    Generate beautiful and insightful chat analysis reports

    2022

  16. 16L

    I am working on this project, http://epsilonwiki.free.fr/lambdaway/, and would be happy to get your opinion back. Thanks a lot. Alain Marty

    2016

  17. 17HN

    I'm Seth, creator of discourse.fm, a browser-based tool/platform to create live audio chat rooms. I just launched an extension of the site - https://hackernews.discourse.fm/ - which pulls stories in real-time from the HN site using the public API, and enables anyone to join a live audio discussion about the story (think Clubhouse rooms autogenerated for HN stories). Once you enter a room, you can grab the link generated for a room and paste it back to the comments on the HN story to invite more participants. hackernews.discourse.fm is both a full-fledged product and a…

    2021

  18. 18BS

    i had previously posted this when it was aws-rce. it’s changed enough that i want to post it again.

    2022 · github.com

  19. 19OS

    800M people use ChatGPT and Claude weekly. Right now they get text responses. Soon they'll get real interfaces: product cards, blog posts, booking flows, payment screens rendered directly in the conversation. We built an open-source component library for this. Install any block with one command and customize it to your brand. If you're building MCP servers or experimenting with AI-native apps, this might save you time. Are you building apps for AI assistants? Would love to hear what's missing in your workflow.

    Dec 2025 · ui.manifest.build

  20. 20MO

    We just made our BI v 7.0 product completely open source and free including all enterprise versions. Hence in github downloaded version, you can also get things like AI chat analytics (with bring your own LLM), multi-tenancy, embedding, SSO, RLS, report busting, paginated canned reports etc. Zero functionality difference between Community or Enterprise version. Would love some feedback https://github.com/helicalinsight/helicalinsight

    Aug 2026

  21. 21CO

    We have been using GPT to write code since playground days. This UI avoids logins, gpt-4 throttling and is also cheaper to use than ChatGPT Premium. We also have various features to minimize costs and speed up iteration. Furthermore html & mermaid previews are a taste of the kind of features help-yourself opensource model enables vs official UI. For backstory see our blog posts: https://blog.humphd.org/chatcraft-org/ https://taras.glek.net/post/chatcraft.org-opensourcechatgpt-...

    2023 · chatcraft.org

  22. 22CO

    ChatMyFiles is an open-source alternative to ChatPDF: you upload any PDF or Microsoft Office document and ask questions about it. Unlike other "chat with your documents" solutions, ChatMyFiles can be self hosted using a one-click deploy script that uses Terraform to deploy a - Vector database - Server - (Optional) Open-source LLM such as Falcon, Llama, or GPT4All to your virtual private cloud (VPC). We used Langchain to interface with open source LLMs and Ragstack to deploy to Google Cloud: https://github.com/psychic-api/rag-stack

    2023 · chatmyfiles.com

  23. 23CU

    I would love to hear what you guys think?

    2013 · chatasaur.us

  24. 24

    Your AI teams, workflows, memory, and design in one chat

    Jul 2026 · github.com

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