The ultimate Free Open Source Solution for team communications.

The simplest, fastest way to get business intelligence and analytics to everyone in your company :yum:

Zulip server - powerful open source team chat

:scream: A dark theme for all the things!

Botkit is an open source developer tool for building chat bots, apps and custom integrations for major messaging platforms.

Free and Open Source messaging and emailing app that combines common web applications into one.

Slack client for your terminal

Go 夜读 > Share the related technical topics of Go every week through zoom online live broadcast, every day on the WeChat/Slack to communicate programming technology topics. 每周通过 zoom 在线直播的方式分享 Go 相关的技术话题，每天大家在 微信/Slack 上及时沟通交流编程技术话题。

Easy full stack backup operations on UNIX-like systems.

The fastest wiki and knowledge base for growing teams. Beautiful, feature rich, markdown compatible and open source.

The Pokemon Go Bot, baking with community.

Franz is a free messaging app for services like WhatsApp, Slack, Messenger and many more.

⚡️ Make Bots Your Way. Fast and Flexible.

All new design. Inspect your iOS application at runtime.

Prometheus Alertmanager

Slack Developer Kit for Node.js

Slack Python SDK https://slack.dev/python-slackclient/

Slack Developer Kit for Hubot

🎨 themer takes a set of colors and generates themes for your apps (editors, terminals, wallpapers, and more).

The most awesome list about bots ⭐️🤖

The best CLI client for Slack, because everything is terrible!

A darker, more contrasty, Slack theme.

bridge between mattermost, IRC, gitter, xmpp, slack, discord, telegram, rocket.chat, steam, twitch, ssh-chat, zulip, whatsapp and matrix with REST API (mattermost not required!)

Lightweight library for web server applications in Swift on macOS and Linux powered by coroutines.

Create chat bots for Facebook Messenger, Slack, Amazon Alexa, Skype, Telegram, Viber, Line, GroupMe, Kik and Twilio and deploy to AWS Lambda in minutes

Full-featured Python interface for the Slack API

Redux is a simple, truly extensible options framework for WordPress themes and plugins.

Messaging APIs for multi-platform

A simple wrapper for posting to slack channels

CLI to bulk upload emojis to your Slack