30 open-source projects similar to refile/refile, ranked by shared indexed features. Tags may describe platforms or build tools rather than the same primary purpose. Check each project’s use case, license, and deployment requirements before treating it as a replacement.
Paperclip is an ActiveRecord file attachment manager that links database models to files stored on local disks or cloud storage. It functions as a system for managing file attachments, a fingerprinting system for detecting duplicates and verifying integrity, and a MIME type validator to ensure uploaded files match allowed formats. The project features an image processing pipeline that uses command-line utilities to automatically generate thumbnails and scaled versions of images based on predefined dimensions. It also provides S3 compatible file storage for managing attachments in Amazon S3 an
CarrierWave is a Ruby file upload library used to manage the uploading, storing, and retrieval of files within web frameworks such as Rails and Sinatra. It functions as an Active Record file manager that associates uploaded assets with database records. The project includes an image processing pipeline for generating thumbnails and derivative versions of uploaded images. It also features a file validation engine to restrict uploads based on allowlists or denylists of extensions and content types, and provides cloud storage integration to manage assets on remote providers. The library covers
Uploader is a JavaScript library designed for managing reliable, resumable, and concurrent file transfers within web applications. It provides a client-side interface that leverages the browser's native file system capabilities to handle data selection and transmission. The library distinguishes itself by implementing a chunked data handling model, which breaks large files into smaller segments to ensure fault tolerance. This architecture allows for the automatic recovery of transfers following network interruptions or browser restarts, while maintaining state-persistent queues that enable us
Plupload is a JavaScript file upload library that provides a standardized interface for managing file transfers across different browser runtimes and environments. It functions as a cross-browser upload interface and manager, supporting multiple file selections and browser-based file filtering. The library distinguishes itself through specialized capabilities for handling large data and cloud integration. It includes a chunked file upload manager to split large files into smaller parts to bypass server size limits and a client-side image processor to downsize images and strip metadata before
CodeIgniter is a PHP web framework built on the Model-View-Controller pattern, designed for building full-stack web applications. It provides a lightweight toolkit with minimal configuration, organizing application logic into controllers, models, and views for clean separation of concerns. The framework includes a fluent query builder for constructing SQL statements programmatically, PSR-4 autoloading with namespace mapping, and a service-based dependency injection container for managing shared class instances. The framework distinguishes itself through its comprehensive set of built-in tools
resumable.js is a JavaScript library for managing large file uploads using the HTML5 File API. It functions as a chunked data transmitter and resumable upload manager, dividing files into smaller segments to ensure reliable delivery to a remote server. The library is distinguished by its ability to recover upload progress after network interruptions or browser restarts. It achieves this through resumable data transfer and server-side chunk verification, which checks for existing segments on the server to avoid redundant data transmission. The system manages concurrent file uploads and reques
FileBrowser is an open-source, self-hosted file management interface that runs as a single binary with no external dependencies. It provides a web-based interface for browsing, uploading, editing, and sharing files on a remote server, with a core architecture built on JWT-based stateless authentication and a rule-based path permission engine that controls access at the directory level. The project distinguishes itself through a comprehensive access control system that supports multi-provider authentication including OIDC, LDAP, external JWT, and two-factor authentication, alongside granular p
This project is a server-side PHP library designed for managing file uploads and performing automated image processing. It provides a structured toolkit for ingesting, validating, and migrating files from temporary staging areas to permanent storage while enforcing security constraints. The library distinguishes itself through a configuration-driven pipeline that executes a sequence of transformations on image buffers. It supports a wide range of geometric adjustments, including resizing, cropping, and rotation, alongside advanced visual enhancements such as watermarks, color adjustments, and
Uploadthing is a tool for integrating file uploads into web applications, providing a system to accept and store files through serverless file handling. It manages the end-to-end upload process, from creating backend endpoints to delivering content via a content delivery network. The project utilizes a presigned URL workflow to allow clients to upload files directly to cloud storage, reducing server ingress. It features a route-based validation system to enforce constraints on file types and sizes, alongside middleware for request authorization and secure post-upload callback webhooks. The p
Tusd is a server implementation of the open protocol for resumable file uploads over HTTP. It functions as a gateway that streams incoming data directly to local disk or remote object storage backends, ensuring that large files can be processed without exhausting system memory. The server is designed as a modular package that can be embedded directly into existing applications, allowing developers to integrate file transfer capabilities without requiring external service dependencies. It maintains persistent state for all active transfers, enabling clients to pause and resume uploads from the
MadelineProto is an asynchronous PHP library that provides a programmatic interface for interacting with the Telegram API using the MTProto protocol, the same protocol used by official Telegram clients. It functions as both a Telegram bot SDK and a userbot automation library, enabling PHP applications to connect to Telegram as either a bot account or a regular user account, sending and receiving messages, media, and other data directly without relying on the Bot API intermediary. The library is built on an event-driven architecture with Amp v3 fiber-based concurrency, allowing for non-blockin
GCDWebServer is a lightweight HTTP 1.1 server for iOS, macOS, and tvOS. It serves as an embedded network server for Apple platforms, allowing developers to handle incoming requests through custom synchronous or asynchronous handlers. The project includes a WebDAV server implementation for remote file management, directory browsing, and synchronization using standard network clients. It also provides a web-based file manager that enables users to upload, download, and organize files within an application sandbox via a browser. Additional capabilities include gzip compression, JSON processing,
Javalin is a lightweight web framework for Java and Kotlin designed for building REST APIs and web applications. It functions as an embedded Jetty web server, allowing applications to run as standalone processes without the need for an external servlet container. The project provides specialized frameworks for diverse communication patterns, including a REST API framework with automatic OpenAPI schema generation, a GraphQL API framework with query and mutation resolvers, and a WebSocket server for bidirectional real-time communication. It also includes a dedicated framework for pushing real-t
Ark is a headless UI component library that delivers accessible, cross-framework primitives with behavior governed by finite state machines. It provides unstyled components that encapsulate logic and accessibility — including full keyboard navigation, focus management, and WAI-ARIA support — while leaving visual styling entirely to the consumer. Components expose scoped data attributes for CSS targeting and use state machines to produce predictable, testable interactive behavior across every state transition. The library distinguishes itself through a state propagation model that distributes
This project is a framework for building real-time collaborative rich-text editing environments. It provides a structured, schema-based engine that enforces document integrity while allowing multiple users to modify content simultaneously through synchronized state management and conflict resolution protocols. The editor distinguishes itself through a highly modular plugin architecture that supports the integration of complex, interactive UI components built with external frontend libraries. By utilizing a custom rendering engine and a versioned, immutable document state tree, it enables deve
Uppy is a modular web file upload framework designed for building browser-based uploaders. It functions as a resumable upload client and a system for integrating file uploads from a browser to backend servers or cloud storage. The project provides a headless UI upload component, offering logic hooks and headless elements that allow for the development of custom upload interfaces. It also serves as a cloud storage file importer, utilizing OAuth flows to authenticate and import files directly from remote providers, and as a browser-based media capture tool for uploading images or video clips fr
Vue.js file upload component, Multi-file upload, Upload directory, Drag upload, Drag the directory, Upload multiple files at the same time, html4 (IE 9), PUT method, Customize the filter
File input management for Angular Material
Fog is a Ruby cloud infrastructure SDK that provides a standardized interface for managing compute, storage, and network resources across multiple cloud providers. It utilizes a multi-cloud abstraction layer to translate generic resource requests into provider-specific API calls, unifying infrastructure control through a consistent set of Ruby objects. The project includes a cloud API mocking framework that simulates provider responses and resource behavior in memory. This allows for the testing of infrastructure integration logic without making actual network requests or incurring provider c
Angular 11 file and folder drop library
Rails jQuery file uploads via standard Rails "remote: true" forms.
This gem allows you to simply optimize CarrierWave images via jpegoptim or optipng.
Carrierwave extension to crop uploaded images using Jcrop plugin with preview.
Most "drag & drop" upload snippets only handle the mouse. This one is keyboard-operable (Enter / Space), screen-reader labelled (role="button" aria-label), shows a clear focus ring, and adds an optional client-side size guard — in a single standalone component with no third-party dependencies.