Way to set heartbeat interval and the User receive PushNotifications from GCM. Based on related post in Google Forums about HeartBeat problem.

GCM/FCM module for Titanium.

Use this library to add GCM to your project, only in a few minutes !

Azure Notification Hubs SDK for Java

Solutions to https://cryptopals.com problems

PowerAuth Push Server repository

Android FCM library

A Play Framework module for idiot-proof push notification delivery.

Projeto Java Android da série de 7 artigos sobre notificações GCM.

CampusConnect -Q/A platform for connecting students with teachers

SecureTransmit专注于解决传输层数据的安全性问题，并提供全面的数据安全解决方案。不仅赋予用户将全字段加密的能力，还可以实现对特定字段的精细加密。此外，SecureTransmit还提供了对RSA和AES等加解密算法的无缝支持，从而确保您的数据在传输过程中得到最佳的保护，使其更加安全可靠。

GcmTaskService handles one time and repetitive tasks in the background thread.

WebRTC android VIdeo using gcm for signalling between 2 peers before video calling starts

Android native application

PPNS(public-push-notification-service) for android SDK

An app for project which showed the implementation of using face recognition for class attendance. It also had features for hostel allotment, separate chat room for college and post feeds feature.

byteskode push - Android FCM library

Android app that scans all grocery receipts ,gathers data and performs multi- variate linear regression and K-Means clustering to auto-generate shopping lists and reminders.

Push Notifications Using Firebase