Open Source Libraries 👉Messaging

98 Types Of Open Source Messaging Software

Free and open source messaging code projects including engines, APIs, generators, and tools.

Chat 847 💼
Slack 828 💼
Telegram 1008 💼
Notifications 686 💼
Email 682 💼
Discord 1091 💼
Mqtt 762 💼
Rabbitmq 606 💼
Messaging 423 💼
Queue 391 💼
Irc 251 💼
Messenger 232 💼
Smtp 230 💼
Mail 242 💼
Sms 299 💼
Whatsapp 258 💼
Pubsub 258 💼
Qq 163 💼
Push Notifications 211 💼
Communication 193 💼
Xmpp 152 💼
Celery 174 💼
Im 127 💼
Amqp 188 💼
Voip 164 💼
Message Queue 128 💼
Line 151 💼
Chat Application 158 💼
Message 123 💼
Sip 138 💼
Gmail 102 💼
Instant Messaging 106 💼
Task Runner 101 💼
Push 129 💼
Apns 84 💼
Firebase Cloud Messaging 96 💼
Mqtt Client 121 💼
Rocketmq 77 💼
Zeromq 87 💼
Fcm 90 💼
Message Bus 65 💼
Nats 84 💼
Activemq 71 💼
Pusher 105 💼
Signal 91 💼
Broker 72 💼
Outlook 57 💼
Sendgrid 74 💼
Mq 51 💼
Mailchimp 45 💼
Realtime Messaging 65 💼
Tox 72 💼
Dbus 65 💼
Coap 60 💼
Facebook Messenger 51 💼
Jabber 59 💼
Postfix 72 💼
Mailgun 52 💼
Inotify 37 💼
Mqtt Broker 58 💼
Notifier 48 💼
Messenger Platform 32 💼
Topic 49 💼
Onesignal 33 💼
Task Queue 40 💼
Call 35 💼
Eclipseiot 16 💼
Mailer 57 💼
Message Passing 35 💼
Notification Service 36 💼
Xmpp Client 37 💼
Nodemailer 38 💼
Notification Center 22 💼
Pub Sub 36 💼
Amqp0 9 1 17 💼
Attachment 31 💼
Beanstalkd 32 💼
Desktop Notifications 25 💼
Growl 12 💼
Handshake 28 💼
Hipchat 22 💼
Inbox 20 💼
Jpush 15 💼
Mailserver 28 💼
Mandrill 20 💼
Messaging Library 10 💼
Onesignal Notifications 10 💼
Otr 15 💼
Protonmail 15 💼
Pubnub 21 💼
Queueing 23 💼
Rabbit 18 💼
Rabbitmq Plugin 33 💼
Resque 15 💼
Smartqq 14 💼
Sparkpost 20 💼
Viber 12 💼
Webpush 17 💼