It has been a long time, but here is another roundup of notable blog posts in the Delphi space.
Updates
Debugger Hotfix for iOS32 (for RAD Studio 10.1 Berlin) at https://community.embarcadero.com/blogs/entry/debugger-hotfix-for-ios32
Technical Blogs
Optical Barcode Recognition Library For FireMonkey In Delphi 10 Berlin On Android at http://www.fmxexpress.com/optical-barcode-recognition-library-for-firemonkey-in-delphi-10-berlin-on-android/
Conditional Uses Clause Considered Harmful at http://www.uweraabe.de/Blog/2016/11/06/conditional-uses-clause-considered-harmful/
Changing the color scheme of an Android style at https://community.embarcadero.com/blogs/entry/changing-the-color-scheme-of-an-android-style
The Best Windows Support RAD Studio 10.1.2 Berlin at https://community.embarcadero.com/article/news/16448-rad-studio-berlin-anniversary-edition-support-for-windows-10-anniversary-update-and-the-windows-store
Running Delphi applications on Raspberry Pi 3 at https://fixedbycode.blogspot.it/2016/12/running-delphi-applications-on.html
Introducing SubHub (a complete, real world Delphi + RAD Server project): https://www.code-partners.com/introducing-subhub/
Towards Linux
Running Delphi VCL code on Linux via Wine, at http://kriscode.blogspot.it/2016/10/how-i-use-linux-to-write-software-for.html
Preparing for Linux at https://community.embarcadero.com/blogs/entry/preparing-for-linux
Configure Delphi and RedHat or Ubuntu for Linux Development at: https://community.embarcadero.com/blogs/entry/configure-delphi-and-redhat-or-ubuntu-for-linux-development
InterBase on Linux at https://delphiaball.co.uk/2016/12/13/interbase-on-linux/
Setting up SUSE Linux Enterprise Server/openSUSE Server for the Delphi on Linux Beta at http://fixedbycode.blogspot.it/2016/12/setting-up-suse-linux-enterprise.html (with some beta info shared under permission)
Open Source Projects and Libraries
Interfacing with Slack from Delphi: https://github.com/andrea-magni/SlackDriver/tree/master/Source
Some CodeRage 2016 code at https://github.com/EmbarcaderoPublic/CodeRage2016
Delphi LeakCheck at https://bitbucket.org/shadow_cs/delphi-leakcheck/
FireMonkey snow effect: https://github.com/thachngopl/SnowFallEffect
And finally a video with this effect on YouTube, as a way to celebrate the winter season and wish you a great 2017: