FFVCL– Delphi FFmpeg VCL Components v7.3a for Delphi 10.3 Rio
FFVCL is a native VCL components suit including Video Encoder and Video Player VCL components which wrap FFmpeg libraries perfectly. FFVCL is more easy, more flexible and more powerful than the official FFmpeg command line interface for converting and playing audio and video files.
ZylAppCommunicator 1.26 Delphi Up to 10.3 - ZylAppCommunicator is a Delphi & C++Builder component which lets you to communicate between one or more applications which are running on the same computer. Use ZylAppCommunicator if you want to easily communicate between your applications.
REST Dataware Components - RESTFULL Access Components Suite for Delphi and Lazarus.
Rest Dataware is a suite of components that abstracts the complexity for remote data access in an application built using the fully free and open source multilayer architecture.
LibXL 3.8.2.0 - Direct reading and writing Excel files
LibXL is a library that can read and write Excel files. It doesn't require Microsoft Excel and .NET framework, combines an easy to use and powerful features.