Delphi Cookbook 3rd edition is out!! Over 70 recipes to master Delphi for IoT integrations, cross-platform, mobile and server-side development, by Daniele Spinetti:
https://twitter.com/Spinettaro/status/1024396497180393472

Free 8-Week Delphi Bootcamp with Community Edition is already started
https://www.embarcaderoacademy.com/p/the-delphi-ce-bootcamp-2018

For those who needs to implement CAdES. The article in C++, but utilizes pure Winapi, by Michael Chourdakis, CodeProject.
https://www.codeproject.com/Articles/1256991/AdES-An-Implementation-of-CAdES-for-Windows-in-C-2

Google introduced multi-language, cross-platform cryptographic library. Will wait for Delphi implementation for mobile apps...
https://opensource.google.com/projects/tink

Facade, Adapter, Visitor, and other Design Patterns, in Delphi, Code Smells, Refactoring discussion, and much more.
https://sourcemaking.com/design_patterns

November 5 – 7, 2018 Dusseldorf. The EKON 22 welcomes some of the world’s leading Delphi experts, thinkers and practitioners to share their craft and mastery secrets:
https://entwickler-konferenz.de/

Learn How To Replicate A TFDMemTable Into An IBLite Table With FireDAC In Delphi 10.2 Tokyo, by Eli M. Embarcadero Community.
https://community.embarcadero.com/blogs/entry/learn-how-to-replicate-a-tfdmemtable-into-an-iblite-table-with-firedac-in-delphi-10-2-tokyo

Off-topic, but actual: Work around Windows 10 WiFi reconnection failing
https://www.codeproject.com/Tips/1262346/Work-around-Windows-10-WiFi-reconnection-failing

Free Webinars in October 17 & 24
#WebinarWednesday series continues in October with two live webinars offering free training in data change tracking, software project management and UX design.
Oct. 17: Simplify Data Change Tracking with InterBase; Oct. 24: From Vision to UX Design with RAD Studio. Learn more and enroll below:
https://register.gotowebinar.com/register/2349108085713946882

How To Design a Great UI - Part 1, by David Millington, Embarcadero Community.
https://community.embarcadero.com/blogs/entry/how-to-design-a-great-ui-part-1

Mobile App Navigation with TTabControl, by Rebekah D, Embarcadero Community.
RAD Studio, Delphi, and C++Builder offer many controls to help create native mobile apps with consistent appearances that behave naturally for each platform. Today we’re going to look at the TabControl on iOS...
https://community.embarcadero.com/blogs/entry/mobile-app-navigation-with-ttabcontrol

Clever Components has announced a special 20% Halloween discount on all products. Don't miss the chance to buy the Internet and Database components at the most favorable price. Only 5 days, until 3rd November. Happy Halloween!
https://www.clevercomponents.com/order/

Introducing Inline Variables in the Delphi Language, by Marco Cantu.
The coming 10.3 version of Delphi introduces a very handy feature to the language...
http://blog.marcocantu.com/blog/2018-october-inline-variables-delphi.html

Signing of SOAP message, upgrading from version 7.x to 9.2. By CleverComponents
https://www.clevercomponents.com/portal/kb/a108/signing-of-soap-message-upgrading-from-version-7_x-to-9_2.aspx
A new Knowledge Base example of configuring and signing the SOAP message with digital signature.

Windows 10 October 2018 Update. How it influences on RAD Studio? Read more in Marco Cantu blog.
http://blog.marcocantu.com/blog/2018-october-windows-10-october-update.html

Auto Tables Logger REST Client And RAD Server Sample For Delphi 10.2 Tokyo On Android And IOS. By FMX Express.
http://www.fmxexpress.com/auto-tables-logger-rest-client-and-rad-server-sample-for-delphi-10-2-tokyo-on-android-and-ios/

Getting cipher information on S/MIME-Messages. By CleverComponents.
https://www.clevercomponents.com/portal/kb/a109/getting-cipher-information-on-s-mime-messages.aspx
This example describes how to obtain the cryptographic algorithms and digital certificates information on S/MIME message before processing.

The Importance of Data Security in Mobile Apps. By MT Kelly.
https://community.embarcadero.com/blogs/entry/the-importance-of-data-security-in-mobile-apps

Look at the amazing Open Source project for Delphi - TChromeTabs. This is a comprehensive implementation of Google Chrome's tabs for Delphi...
https://github.com/norgepaul/TChromeTabs

How to make the PUT HTTP request with JSON data? Learn more on how to PUT JSON request, including an OAUTH authorization token, and get the server reply. By CleverComponents.
https://www.clevercomponents.com/portal/kb/a110/how-to-make-the-put-http-request-with-json-data.aspx

Delphi SpriteEngine 2D. Jv-SpriteEngine is a complete 2D animation sprite engine. By Gabriele Canazza.
https://github.com/krivoj/Jv-SpriteEngine