OPEN TECHNOLOGY

SingLinkLabsOpen Source and Collaboration

SingChat and SingLinkVPN are official SingLinkLabs projects. sing-box and VPNKING are listed separately as contribution and ecosystem projects, with their maintainers, repository ownership, licensing and public scope clearly identified.

2 official projects2 contribution projectsOwnership and public scope are verifiable

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Establish ownership before describing technology

Official projects are maintained and scoped by SingLinkLabs. Contribution projects remain governed by their own maintainers; SingLinkLabs only describes its compatibility research, testing or ecosystem relationship.

SINGLINKLABS · OFFICIAL

Official SingLinkLabs projects

Code, technical materials and research projects maintained directly by SingLinkLabs, with a clear public scope and repository boundary for each project.

Maintained by SingLinkLabs · 01

SingChat

SingChat is a live chat and AI support service. Its public SingChat MCP project provides the manifest, examples and technical documentation needed to connect compatible AI clients to workspace setup, website widgets, conversation management, knowledge workflows and support analytics.

Maintainer: SingLinkLabs
Public scope: Public source repository
License / Status: MIT

Technical areas

Live chat widget

AI support agent

MCP integration

Knowledge base and RAG

Conversation management

Support analytics

An official SingLinkLabs project. The public singchat-mcp repository contains the MIT-licensed manifest, examples and documentation for the hosted SingChat MCP service.

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Maintained by SingLinkLabs · 02

SingLinkVPN

The official SingLinkVPN open-source and technical research repository publishes public product documentation, reproducible research methods, security and privacy materials, benchmark formats, datasets, reports and selected research utilities.

Maintainer: SingLinkLabs
Public scope: Public technical research repository
License / Status: Public Research

Technical areas

Technical documentation

Security and privacy model

Benchmark methodology

Machine-readable datasets

Transparency reports

Research tools

An official SingLinkLabs project. The current public scope covers documentation, dataset validation and research tooling; SingLinkVPN client, server, payment, node and core protocol source code are not included in this release.

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UPSTREAM · CONTRIBUTION · ECOSYSTEM

Open-source contribution projects

Independent projects involved in compatibility research, protocol testing or ecosystem collaboration. Each retains its own maintainer, license and release process.

These projects are not owned by SingLinkLabs. sing-box is maintained by SagerNet. VPNKING is an ecosystem collaboration and is not presented as a public GitHub repository.

Independent upstream project

sing-box

sing-box is an independently maintained universal proxy platform with extensive inbound, outbound, DNS and routing capabilities across multiple platforms.

Maintainer

SagerNet

Public scope

Compatibility research and testing

Listed as an independent upstream project for compatibility research and multi-protocol testing. sing-box is maintained by SagerNet and is not a SingLinkLabs project.

Universal proxy platformHigh-performance coreFlexible routingDNS and rule setsCross-platform clientsExtensive protocol support

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Ecosystem collaboration

VPNKING

VPNKING is a VPN development and delivery platform covering custom applications, white-label products, infrastructure integration and app-store publishing services.

Maintainer

VPNKING

Public scope

No public source repository

Listed as a SingLinkLabs ecosystem partner. VPNKING is not presented as a public GitHub repository; service scope and licensing are governed by its official website.

Custom VPN developmentWhite-label applicationsInfrastructure integrationCross-platform deliveryApp-store publishingTechnical services

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PUBLIC BY DESIGN

Open source needs verifiable boundaries

A professional open-source page explains code, documentation, licensing, contribution paths and security boundaries. SingLinkLabs uses traceable records instead of vague partnership labels.

Project ownership

Identify maintainers, official projects and independent upstream work without brand ambiguity.

Public scope

Separate released code, technical documents and research data from product components that remain closed.

Reproducible research

Publish versioned documentation, machine-readable data and test methods for independent review.

Security and contribution

Use repository guidance, licensing and disclosure channels to create a clear participation path.

Explore code, documentation and research records

Start with the official repositories to review SingLinkLabs public scope, version history and technical direction.

Visit SingLinkLabs on GitHub Download SingLinkVPN