Slack is a cloud-based instant messaging and collaboration platform designed for teams and organizations to communicate and work together efficiently. It offers features such as channels, direct messaging, file sharing, and integration with various third-party applications. Slack is available on desktop and mobile devices, and has become a popular tool for remote work and team collaboration. It was released in August 2013 by Slack Technologies.
Rocket.Chat 是特性最丰富的 Slack 开源替代品之一。 主要功能：群组聊天，直接通信，私聊群，桌面通知，媒体嵌入，链接预览，文件上传，语音/视频 聊天，截图等等
metabase 是一个使用简单、快速的数据分析工具
一个知识库管理工具，漂亮、支持实时协作、功能丰富兼容Markdown。
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
翻译 - Zulip服务器-强大的开源团队聊天
Botkit is an open source developer tool for building chat bots, apps and custom integrations for major messaging platforms.
翻译 - Botkit是一个开源开发人员工具，用于为主要消息传递平台构建聊天机器人，应用程序和自定义集成。
dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.
翻译 - dbt（数据构建工具）使数据分析人员和工程师可以使用软件工程师用于构建应用程序的相同方法来转换数据。
⛑ Automated developer-oriented status page
翻译 - tus Gatus-自动化服务运行状况仪表板
bridge between mattermost, IRC, gitter, xmpp, slack, discord, telegram, rocketchat, twitch, ssh-chat, zulip, whatsapp, keybase, matrix, microsoft teams, nextcloud, mumble, vk and more with REST API (m...
翻译 - 使用REST API在REST，API，IRC，Gitter，XMPP，Slack，Discord，Telegram，Rocketchat，Steam，Twitch，ssh-chat，zulip，whatsapp，keybase，matrix，Microsoft团队等之间建立桥梁（不需要大多数！）
Prometheus Alertmanager
#前端开发#Open-source live customer chat
翻译 - 开源实时客户聊天
#编辑器#🎨 themer takes a set of colors and outputs themes for your apps (editors, terminals, wallpapers, and more).
#安全#Easy full stack backup operations on UNIX-like systems.
翻译 - 在类似UNIX的系统上轻松进行全栈备份操作。
Franz is a free messaging app for services like WhatsApp, Slack, Messenger and many more.
翻译 - Franz是一款免费的消息传递应用程序，可用于WhatsApp，Slack，Messenger等服务。
Slack Developer Kit for Python
翻译 - Slack Python SDK https://slack.dev/python-slackclient/
