Free and Open Source Enterprise Resource Planning (ERP)

Zammad is a web based open source helpdesk/customer support system

Helpy is a modern, open source helpdesk customer support application. Features include knowledgebase, community discussions and support tickets integrated with email.

FreeScout — Free self-hosted help desk & shared mailbox (Zendesk / Help Scout alternative)

A Django application to manage tickets for an internal helpdesk. Formerly known as Jutda Helpdesk.

A simple and beautiful Vue chat component backend agnostic, fully customisable and extendable.

A Powerful Laravel Help Desk and Lead Management App

EspoCRM open source CRM application

☕ 🌱 Trudesk is an open-source help desk/ticketing solution.

OpenSupports is a simple and beautiful open source ticket system

Request Tracker, an enterprise-grade issue tracking system

Adblock Fast is a new, faster ad blocker for Android, iOS, Chrome, and Opera.

存放iOS镜像文件、iOSDeviceSupport、真机调试包、DeviceSupport、iOS-DeviceSupport，供大家参考，目前收录iOS8.0~iOS16&iOS16.2&16.4，持续更新中

a zendesk API client library for use with node.js

An open source Project management tool based on Laravel and Filament

A non-intrusive support form that can be displayed on any page

System76 support documentation site

A tokio-based modbus library

A complete library to build Android apps with a built-in theme engine.

Easy way to use Telegram bot to hide your identity. Useful for support, anonymous channel management. Free clone of Livegram Bot.