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

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
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.

More "Free" Projects

Flappy Bird on Rails

A simple Flappy Bird clone that uses Falcon and Live to implement real-time interactivity.

Mastodon

Your self-hosted, globally interconnected microblogging community

Bullet Train

The Open Source Ruby on Rails SaaS Framework is an MIT-licensed Rails-based framework that saves you months of development by starting you off with all the features that are the same in every product, so you can focus on what makes your app unique.

More "Open Source" Projects

Flappy Bird on Rails

A simple Flappy Bird clone that uses Falcon and Live to implement real-time interactivity.

Upright

Synthetic monitoring engine with Playwright and Prometheus metrics

Maybe

The OS for your personal finances.

More "Real World Example" Projects

Upright

Synthetic monitoring engine with Playwright and Prometheus metrics

gemfile.directory

A directory of Ruby gemfiles that are used in your favorite Ruby and Rails projects!

Pagecord

Publish your writing effortlessly by sending an email.

More "AI" Projects

Patterns of Application Development Using AI

Unlock the power of AI in your applications with this groundbreaking book on AI-driven application architecture.

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.

Tidewave

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

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.