Open Source Libs
Find Open Source Packages
Open Source Libraries
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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 💼