This week is Delphi’s 27th anniversary and the team here at Grijjy is excited about all the great things that have happened over the past year in the Delphi world. Just seeing the thousands of attendees this week for the Delphi 27th webinar was amazing, but we can really feel the growing momentum in the… Continue reading Delphi’s 27th anniversary! Startup settings and parameters revisited
It’s been five years since we started the Grijjy Blog! Thank you to everyone who has taken the time to read our blog articles and use our code and examples. The articles on the site have been viewed over 250K times since we started from all over the world. I have spoken to many of… Continue reading Grijjy’s 5th Anniversary!
In this article we are going to discuss how to use the latest version of OpenSsl 1.1.1 with Delphi directly to create X.509 certificates, decode, verify, encode and sign JSON Web Tokens and generate random data. Additionally we will do this in a way that works on Delphi supported platforms including Windows, macOS, iOS, Android… Continue reading Using OpenSSL 1.1.1 with all Delphi target platforms
In this article we are going to cover how to package iOS and macOS Application Extensions with your Delphi developed iOS and macOS application and interact with the Application Extension from Delphi using the Application Groups API. Introduction There are numerous features on iOS and the Mac that are only available using Application Extensions. App… Continue reading iOS and macOS App Extensions with Delphi
There is a lack of information available on building highly scalable UDP servers on the Internet. What information exists, often falls short of best practices. UDP servers are the central backbone of many video game servers and streaming services, but very few good examples or discussions exist on how to construct them on Windows and Linux. This article… Continue reading Creating high-performance UDP servers on Windows and Linux
This final part of our trilogy on big data databases introduces a Delphi driver for MongoDB. This driver is independent from any other data access frameworks in Delphi and provides direct and efficient access to data on a MongoDB server. The previous posts in this series focus on Cassandra and Couchbase. For more information about… Continue reading Working with big data databases in Delphi – Cassandra, Couchbase and MongoDB (Part 3 of 3)
GrijjyCloudLogger is a remote logging tool that allows you to send log messages over the Intranet or Internet from Windows, Linux, iOS, Android and macOS devices to a viewer running on Windows. Besides sending messages along with any data, it has numerous features including custom live watches, remote live views of objects, tracking live memory… Continue reading GrijjyCloudLogger, remote logging for Windows, iOS, Android, macOS and Linux
In this article we will show you how to use Google’s Firebase SDK for sign-in on Android devices. While most login implementations launch a web browser to start an OAuth/2 flow even in Windows, iOS and Android apps, we will be demonstrating how to directly use the Google SignIn SDK in your app to present… Continue reading Using Google Sign-In for Firebase SDK on Android
ZeroMQ is high-speed, distributed messaging library for building scalable communication apps using smart patterns like pub-sub, push-pull, and router-dealer. In this article we will be demonstrating a Delphi version of the ZeroMQ Majordomo Protocol specification which is lightweight distributed communication framework for creating service daemons running on Windows and Linux (with Tokyo 10.2) and client… Continue reading Roll your own lightweight, scalable backend using ZeroMQ
Google’s Protocol Buffers are a flexible, compact and extensible mechanism for serializing structured data. We share our implementation that makes it easy to serialize Delphi records to a binary format that is 100% compatible with the Protocol Buffers specification. Want to go straight to the source? You can find it on GitHub in our GrijjyFoundation… Continue reading Binary Serialization with Google Protocol Buffers
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