📢 Sponsored: Check out Susan's Sudoku - A free daily sudoku puzzle.

rails.market
Intermediate

HostedGPT - A free ChatGPT clone

A free, and open-source ChatCPT alternative built using the latest Ruby on Rails and Hotwire features.

Updated May 05, 2025
By Keith Schacht
Open Source AI Free Real World Example
Price: Free

Description

Want to get your own local version of ChatGPT up and running but not sure where to start? Checkout HostedGPT and get it running on your own computer or any server that supports Ruby on Rails, just bring your own OpenAI API key. All the core functionality of ChatGPT is already working (e.g. GPT-3.5 and GPT-4, starting new converstions, streaming responses, asking about attached images, etc). It uses Rails 7, Hotwire, Tailwind, SolidQueue and importmap. The main thing missing is the mobile app but that's coming soon.
Visit Website

More "Open Source" Projects

joshpigford.com

A completely over-engineered personal website.

By Josh Pigford View Details →

Campsite

The new standard for thoughtful team communication — replace noisy chats with focused, organized posts.

View Details →

Stringer

A self-hosted, anti-social RSS reader.

By Matt Swanson View Details →

More "AI" Projects

RubyLLM

A delightful Ruby way to work with AI through a unified interface to Anthropic, AWS Bedrock Anthropic, DeepSeek, Ollama, OpenAI, Gemini, OpenRouter, and any OpenAI-compatible API.

By Carmine Paolino View Details →

Tidewave

Speed up development with AI assistants that understand your web application, how it runs, and what it delivers

By Steffen Deusch View Details →

Rails SaaS Starter

Skip 41 hours of setup. Auth, billing, AI integration, multi-tenancy, admin panel, and Kamal deployment — all wired up and tested.

By Owen Moss View Details →

More "Free" Projects

Moneygun

Rails 8 Multi-tenancy boilerplate.

By Yaroslav Shmarov View Details →

HCB by Hack Club

🏦 The neobank built for nonprofits.

By Sam Poder View Details →

Upright

Synthetic monitoring engine with Playwright and Prometheus metrics

By Basecamp View Details →

More "Real World Example" Projects

ActiveRabbit

AI-based error tracking and performance monitoring

By Alex Shapalov View Details →

Gumroad

Sell your stuff. See what sticks.

By Sahil Lavingia View Details →

RailsDevs

The reverse job board for Ruby on Rails developers.

By Joe Masilotti View Details →

Stay updated with the latest Rails projects

Join our newsletter to get updates on new Rails projects and resources.

    We won't send you spam. Unsubscribe at any time.
    Built with ConvertKit