Open-source alternatives to SubsCheck Win GUI

This project is a collection of implementation patterns and source code examples for building desktop applications using various Python interface libraries. It provides reference implementations and architectural patterns for multiple frameworks, including PyQt, PySide, Tkinter, Kivy, and Streamlit. The repository distinguishes itself by offering specialized examples for diverse interface types, ranging from professional desktop software and native windows to reactive web-based data dashboards and data science tools. It includes specific reference material for cross-platform UI patterns, such

Linkerd is a Kubernetes service mesh that manages network traffic between microservices. It functions as a transparent networking proxy, layer 7 traffic manager, and mutual TLS security layer, providing observability and reliability for service-to-service communication without requiring changes to application code. The project distinguishes itself through a sidecar-proxy architecture that intercepts TCP and application-level traffic to provide automatic mutual TLS encryption and identity verification. It enables cross-cluster service networking to link multiple clusters and implements cloud-n

bypy is a Python client for interacting with Baidu Yun cloud storage via its official API. It functions as both a library for programmatic integration and a command-line manager for organizing and listing files within a cloud account. The project features a multi-process transfer tool that utilizes parallel processing to accelerate high-volume uploads and downloads. It provides bidirectional directory synchronization to align content between local file systems and remote cloud storage by identifying missing or outdated files. The tool covers recursive file transfers, automated cloud data bac

xiaoya-alist is a containerized storage suite that aggregates multiple cloud storage providers into a unified listing service. It functions as a cloud storage automation tool and media library manager, providing a centralized system for organizing, sharing, and accessing cloud-stored content. The project distinguishes itself through the automation of cloud maintenance, including the automatic refreshing of authentication tokens and the conversion of bulk sharing links into standardized formats. It further enables media playback by crawling metadata to populate searchable libraries and generat

dzzoffice is an enterprise collaboration platform and digital workplace automation suite. It functions as a collaborative document management system and a cloud storage gateway, providing a centralized hub for team communication, task tracking, and corporate directory services. The platform is distinguished by its ability to mount multiple external cloud storage providers and private drives into a single unified interface for file management. It supports real-time co-authoring and previewing of office documents through integration with external office servers and maintains a structured intern

electron-ssr-backup is a cross-platform Electron desktop application that serves as a ShadowsocksR proxy client and system network manager. It acts as a proxy server orchestrator, allowing users to route network traffic through specific servers and automate operating system proxy configurations. The application enables the import and organization of proxy server lists via subscription URLs, QR codes, manual configuration files, or clipboard pasting. It includes a synchronization mechanism to fetch and update server databases from remote URLs. The software provides controls for toggling betwe

Seafile is a self-hosted file synchronization and sharing platform that provides a central server for maintaining file consistency across multiple devices. It functions as a cloud storage management system and a collaborative document suite, integrating tools for real-time teamwork and shared file management. The platform distinguishes itself through a metadata-driven file organizer that uses extensible properties and hierarchical tags instead of traditional folder structures. It includes client-side encrypted storage to protect private data using user-defined passwords before files leave the

Mackup is a dotfile backup manager and application settings backup tool designed to keep software configuration files consistent across multiple computers. It functions by copying home directory configuration files into a centralized storage folder for preservation, restoration, and synchronization. The utility utilizes a symbolic link manager to replace local configuration files with symlinks pointing to a synchronized folder, enabling real-time updates. It supports cloud storage integration, allowing these configuration directories to be mirrored to remote backends for cross-machine environ

Xray is a collaborative text editor and distributed workspace manager that utilizes conflict-free replicated data types to synchronize real-time edits and directory structures across peers. It functions as both an Electron-based desktop application and a headless editor server that manages workspaces and file systems remotely for connected clients. The project distinguishes itself by integrating fine-grained version control tracking, recording keystroke-level changes and uncommitted edits between Git commits. It employs a decentralized synchronization model for working copies and uses operati

WinSCP is a remote file manager and SFTP and FTP client that provides a graphical interface for browsing, editing, and organizing files on remote servers and cloud storage. It serves as a multi-protocol tool supporting SFTP, FTP, FTPS, SCP, S3, and WebDAV, and functions as an S3 object storage browser for managing files and buckets. The application distinguishes itself through its automation capabilities, allowing for scripted file transfers and remote command execution via a command-line interface or a .NET assembly. It also features directory synchronization to match local and remote folder

ACL4SSR is a rule set generation and conversion system that produces ready-to-use proxy configuration files for multiple client formats, including Clash, Quantumult, Surge, Surfboard, and Trojan. It combines modular rule fragments from a curated library, applies user-defined overrides, and filters traffic by domain category or geo-IP to produce optimized routing configurations. The project distinguishes itself through its format-agnostic conversion pipeline, which transforms proxy rule sets between different client formats using external open-source converters as a middleware layer. It provid

Valdi is a cross-platform native UI framework that compiles declarative TypeScript code into native platform views. It functions as a declarative UI engine and multi-platform frontend toolchain designed to achieve high performance by avoiding web views. The framework features a native bridge binding tool that generates type-safe bindings between TypeScript and native languages, allowing direct access to platform APIs. It supports a hot-reload development workflow, enabling real-time updates to the user interface across platforms without requiring full project recompilation. The system includ

Remotely Save is a cloud storage synchronization tool and backup manager designed to keep local files and application data consistent across desktop and mobile devices. It functions as a cross-platform synchronizer that mirrors local data to remote servers using S3 and other cloud protocols. The project focuses on privacy and security through end-to-end encryption, which secures files with a user-defined password before they are uploaded to remote cloud services. It ensures data remains private on third-party servers by applying symmetric client-side encryption. The system includes capabilit

The application functions as a self-hosted file sharing platform that allows users to transfer files directly through the browser or via cloud storage. It provides decentralized file-sharing utilities that stream encrypted data between client browsers without intermediate storage servers, alongside mechanisms for managing object storage providers and local disk configurations. The system incorporates client-side encryption to secure file payloads within the browser prior to transmission, paired with fallback relay routing to bypass restrictive firewalls through secondary TURN servers when dir

This project is a public proxy aggregator and directory providing curated lists of validated HTTP and SOCKS proxy servers. It features a machine-readable API service and tools designed for anonymous network routing and the automated rotation of outgoing IP addresses. The system distinguishes itself through a proxy rotation tool used to bypass rate limits and prevent detection by automated security systems. It provides a programmatic interface for retrieving and filtering verified proxies by country and protocol, delivering this data in JSON and text formats for integration into custom applica

Gravitino is a federated metadata lake and unified data catalog designed to manage tables, files, and AI models across diverse data sources and cloud storage. It serves as a centralized interface for governing schemas, access controls, and tagging across relational databases, messaging queues, and object stores. The project distinguishes itself by unifying the management of AI assets, such as machine learning models and their version lineages, alongside traditional tabular data. It also implements the Iceberg REST specification to provide a standardized metadata server and proxy for lakehouse

This project is a V2Ray configuration repository that provides a collection of pre-configured server settings and connection strings. It serves as a curated set of remote proxy addresses and security metadata used to establish encrypted network tunnels for routing internet traffic. The project focuses on the distribution of Base64-encoded configuration strings, which allow for the retrieval and deployment of server settings to establish secure connections. It includes tools for latency benchmarking, measuring response times and pinging configuration links to filter and rank the most performan

Shadowsocks-qt5 is a cross-platform graphical interface for configuring and managing Shadowsocks proxy connections. It functions as a SOCKS5 proxy manager used to route network traffic through remote encrypted proxy servers. The project includes a proxy latency tester to measure round-trip times to remote servers and a network traffic monitor that tracks the volume of data sent and received through active connections. The software provides mechanisms for proxy profile management, allowing users to store and switch between different server configurations. It also includes a proxy connection i

WinFSP is a framework for implementing custom file systems on Windows. It enables the creation of user-mode file systems that appear as standard disk drives or network shares to the operating system, allowing developers to implement file system logic in user space via a proxy architecture that avoids the need for custom kernel code. A primary differentiator is its FUSE compatibility layer, which maps POSIX-based file system calls to native Windows requests. This allows existing file systems written for the FUSE API to be ported to Windows and Cygwin environments. The project covers a wide ra

This project is a set of Python client libraries and API wrappers used to interact with Google Cloud Platform services. It functions as a programmatic interface for provisioning, configuring, and managing cloud infrastructure and resources. The library provides a specialized toolkit for Google Cloud Storage, enabling the uploading, downloading, and management of data objects within cloud buckets. It also supports the development of serverless applications and the automation of environment setup and scaling. The project handles cloud API integration by providing high-level abstractions that m

OpenList is a cloud storage indexing platform that transforms remote file collections into searchable lists and standardized streaming media endpoints. It functions as a centralized gateway, allowing users to connect external storage providers and manage their data through a unified interface. The platform distinguishes itself by providing a dedicated security layer for API authentication and traffic proxying, which protects user credentials while managing connectivity for distributed components. It also features automated service lifecycle management, enabling the deployment and maintenance

Alist is a unified cloud storage gateway that aggregates disparate remote storage providers into a single, navigable virtual file system. By acting as a remote file system proxy, it decouples file operations from specific provider implementations, allowing users to browse, download, and manage files across heterogeneous backends through a standardized interface. The platform utilizes a driver-based storage abstraction that translates generic file system operations into provider-specific API calls. This architecture supports a wide range of cloud storage services, S3-compatible object storage,

Authenticator is a multi-factor authentication manager and browser extension designed to generate and store two-step verification codes directly within a web browser. It functions as an encrypted secret store that produces both time-based and counter-based security codes to protect online account access. The project distinguishes itself through cross-browser synchronization, replicating authentication accounts across different browser instances using cloud or local backups. It utilizes password-based encryption to protect authentication seeds and provides a synchronization tool to maintain co

This project is a Docker volume backup tool and data lifecycle manager that archives volume data to local storage, SSH, or cloud providers. It operates as a containerized backup orchestrator and companion container that coordinates volume snapshots and manages the restoration of data for disaster recovery. The tool distinguishes itself through integrated security and consistency controls, utilizing GPG or age encryption to secure archives before remote transmission. It ensures data integrity by managing container states, such as stopping services or running database dump utilities via lifecyc

The sandbox-sdk is a development kit designed for building secure, isolated execution environments on a global edge network. It provides a framework for creating ephemeral, containerized workspaces that allow developers to run untrusted code, manage build tasks, and host automated scripts without compromising host system security. By leveraging a serverless runtime, the platform enables the deployment of these environments directly at the network edge to ensure low-latency performance. The platform distinguishes itself by integrating language models with sandboxed execution, facilitating the

Ibis is a portable Python dataframe library and multi-backend query engine that provides a unified interface for executing data transformations across diverse compute engines. It functions as a Python SQL expression compiler and dialect transpiler, allowing users to define data logic once and execute it across cloud warehouses, embedded databases, and distributed clusters without rewriting code. The project distinguishes itself through a database backend abstraction that decouples transformation logic from the underlying execution engine. It enables polyglot data workflows by mixing raw SQL s

GAM is a command-line tool for administering Google Workspace and Cloud Identity. It translates command-line arguments into structured API calls, enabling administrators to manage users, groups, organizational units, and domain settings across a Google Workspace environment. The tool handles authentication through OAuth2 flows, service accounts, and workload identity federation, and supports multi-tenant configurations for managing multiple domains or cloud projects from a single installation. GAM distinguishes itself through its batch processing and automation capabilities. It can process la