Attach cloud and local files in Rails applications.

Attach cloud and local files in Rails applications.

Upload files in your Ruby applications, map them to a range of ORMs, store them on different backends.

Shrine is a toolkit for file attachments in Ruby applications. It supports uploading, downloading, processing and deleting IO objects, backed by various storage engines. It uses efficient streaming for low memory usage. Shrine comes with a high-level interface for attaching uploaded files to database records, saving their location and metadata to a database column, and tying them to record's lifecycle. It natively supports background jobs and direct uploads for fully asynchronous user experience.

xlsx spreadsheet generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx helps you create beautiful Office Open XML Spreadsheet documents (Excel, Google Spreadsheets, Numbers, LibreOffice) without having to understand the entire ECMA specification. Check out the README for some examples of how easy it is. Best of all, you can validate your xlsx file before serialization so you know for sure that anything generated is going to load on your client's machine.

One beautiful Ruby API for GPT, Claude, Gemini, and more. Easily build chatbots, AI agents, RAG applications, and content generators. Features chat (text, images, audio, PDFs), image generation, embeddings, tools (function calling), structured output, Rails integration, and streaming. Works with OpenAI, Anthropic, Google Gemini, AWS Bedrock, DeepSeek, Mistral, Ollama (local models), OpenRouter, Perplexity, GPUStack, and any OpenAI-compatible API. Minimal dependencies - just Faraday, Zeitwerk, and Marcel.

Validations for Active Storage (presence)

Easy upload management for ActiveRecord

Lookbook is a UI development environment for Ruby on Rails applications

This gem can be useful, if you need to upload files to your API from mobile devises.

Fetch, Upload, Organize, and Distribute Software Packages

Adds file validators to ActiveModel

Fetch, Upload, Organize, and Distribute Software Packages

Fetch, Upload, Organize, and Distribute Software Packages

Fetch, Upload, Organize, and Distribute Software Packages

Fetch, Upload, Organize, and Distribute Software Packages

Fetch, Upload, Organize, and Distribute Software Packages

Fetch, Upload, Organize, and Distribute Software Packages

Fetch, Upload, Organize, and Distribute Software Packages

Ruby Library for the Onfido API