Uppy is a modular, client-side JavaScript file upload library with a companion server (Companion) for remote provider integrations. It provides a plugin-based architecture where core functionality (file selection, upload strategies, UI components) is encapsulated in reusable packages. The client-side library supports drag-and-drop, webcam/screen capture, image editing, thumbnail generation, and multiple upload backends (tus resumable, AWS S3 multipart, XHR, Transloadit). The Companion server handles OAuth flows, remote file listing/download from providers like Google Drive, Dropbox, Box, OneDrive, Facebook, Zoom, Unsplash, and WebDAV, as well as S3 presigning and Transloadit Storage integration. The repository is a monorepo with over 50 packages, including framework-specific wrappers for React, Vue, Svelte, and Angular, plus headless controllers for custom UI. Key entry points are @uppy/core (Uppy class, plugin system), @uppy/dashboard (main UI), @uppy/companion (Express server), and @uppy/aws-s3 (S3 upload client). Data flows: user selects files via UI plugins, which are then uploaded via configured uploader plugins; remote sources are fetched through Companion using OAuth tokens. External dependencies include tus-js-client, AWS SDK, Transloadit API, and various OAuth providers. The codebase is well-tested with unit, integration, and browser tests, and uses modern TypeScript, ESM, and Preact for UI.
Goph is a lightweight Go SSH client library that simplifies SSH connections with a clean API. It supports password, private key, agent, and keyboard-interactive authentication; SOCKS5 proxy and jump host tunneling; file upload/download via SFTP; command execution with context cancellation; and script execution from readers or files. The library uses functional options for configuration, proper known hosts verification by default, and exposes a reusable dialer for multiple connections. It is well-structured, idiomatic Go with decent test coverage and modern dependency versions (Go 1.25, recent crypto/net packages). The commit timestamps appear anomalous (year 2026), but the repo shows active development.
Formvuelar is a Vue 3 form component library designed for backend-driven form workflows, with first-class support for Laravel-style validation responses. The source defines 19+ Fvl* components (input, textarea, select, search select, tag select, checkboxes, radio, switches, sliders, color/date pickers, file uploads, dropzone) and a root FvlForm component that coordinates submission, error display, dirty-state tracking, and upload progress. The core architecture uses provide/inject plus mixins: FvlForm creates a form context object and child controls inject it via formControl.js to read backend errors, clear errors on input, and expose loading and upload state. Submission is handled by Axios with per-form instances and interceptors; the library expects Laravel's 422 { message, errors } payload by default but can be adapted through global $formvuelar configuration.
SnapX is a cross-platform screenshot and screen recording tool, forked from ShareX, with extensive upload capabilities to dozens of services (image hosts, file storage, pastebins, URL shorteners). It features image effects (adjustments, filters, manipulations), OCR via PaddleOCR, QR code generation/scanning, hotkey automation, and clipboard monitoring. The application is built with Avalonia UI and .NET 10, targeting Linux, Windows, macOS, and FreeBSD. It includes a CLI, a native messaging host for browser integration, and a comprehensive settings system. The codebase is in early access with many features ported from ShareX but several stubs and incomplete implementations remain, particularly in screen recording, image annotation, and some uploaders. The architecture follows a core library (SnapX.Core) with separate UI (SnapX.Avalonia) and CLI projects, using MVVM pattern and dependency injection. While functional, the project exhibits significant technical debt and incomplete feature parity with its predecessor.