Delphi

Library to create demo versions of Delphi and CBuilder apps: time-limited, feature-limited, limited to num of uses or num of concurrent network users. Supported on platforms: Windows

Delphi library for cryptography. It supports AES, DES, 3DES, Blowfish, Twofish, SHA, MD5...Supported on platforms: Windows, Android, OSX.

The Google Firebase Cloud Database is used in many mobile and web applications worldwide and there are well-documented libraries for many languages and platforms. For Delphi, the cross-platform library FB4D supports the Firebase Realtime Database, the Firestore Database, the Firebase Storage (for file storage), and Firebase Functions (for calling server functions). For authentication, FB4D currently supports email/password authentication and anonymous login. The library builds on the Firebase REST-API and provides all functionality with synchronous and asynchronous methods for the usage within GUI application, services, and background threads. Both frameworks VCL and Firemonkey are supported. The library is a pure source code library and relies on class interfaces.

VCL Windows Style - Windows10 Charcoal. Modern VCL Style with Windows10 UI.

Trysil - Operation ORM

Non-visual serial I/O component.

Library for stubbing and setting expectations on HTTP requests in Delphi with DUnitX.

SecureBlackbox is a comprehensive suite of Internet security components

Add advanced file and streaming compression to your applications. Supports major compression standards like Zip, Jar, Tar, GZip, etc.

Easy-to-use client, server, and proxy components for building and connecting to WebSockets based applications, commonly developed and delivered through HTML5.