JVCL is a library of over 600 visual and non-visual Delphi components developed by "Project JEDI" members. It supports Delphi/C++Builder 6 to Delphi Seattle.

Features

Open source components
VCL enhancements
Multiple Delphi and C++ Builder version support

It contains components and classes for Borland Delphi 7 – 2006, CodeGear Delphi 2007, RAD Studio 2009, Embarcadero RAD Studio 2010, XE - XE10.1, Lazarus (Win32), intended to increase capacity of the client part of database application in part of interaction with applications user.

The Set of Native Delphi Components for Borland Delphi and Borland C++ Builder. 100% Source Code. RX Library contains a large number of components, objects and routines for Borland Delphi with full source code. This library is compatible with Borland Delphi 7 - XE7. This collection includes over 50 native Delphi components. RX Library is a freeware product. Feel free to distribute the library as long as all files are unmodified and kept together. The authors disclaim all warranties as to this software, whether express or implied, including without limitation any implied warranties of merchantability or fitness for a particular purpose. Use under your own responsibility, but comments (even critique) in English (or in Russian) are welcome.

Products
POP3 / SMTP - Feature List
Zip, GZip, Bz2, .Z Compression - Feature List
Data Compression - Feature List
TAR Archive - Feature List
FTP2 - Feature List
IMAP - Feature List
Encryption - Feature List
RSA Encryption and Signatures - Feature List
DSA (DSS) Signatures - Feature List
Diffie-Hellman (DH) Key Exchange - Feature List
HTTP - Feature List
Socket / SSL - Feature List
SSH / SFTP - Feature List
MIME + S/MIME - Feature List
MHT - Feature List
HTML-to-XML Conversion - Feature List
Charset Encoding Conversion - Feature List
Email Bounce Processing - Feature List
XMP - Feature List

With ReportBuilder Enterprise, you get everything included in ReportBuilder Professional, plus the RAP language, which allows developers and end users to code calculations and complex event handlers at run-time. RAP enables the entire report definition (data, calculations, and layout) to be stored outside of the application executable.

DLL libary for serial communication for Windows.

Features

communication with any device connected to serial port
easy of use and very powerful
uses multithreading and overlapping for maximum performance
source code included in full version
royalty free distribution with applications

OrangeUI, take the name of my English name is Orange, love oranges Well, DelphiTeacher is my screen name. OrangeUI is designed and developed from the beginning of 2012, the need for major changes in the way encounter many things, many a time span does not last ridge, some features could not think of a good solution, I also make every effort, been five or six times hospitals, exhaustion into residues (daisy residual residual count it, also spent a good few teeth, toothache death), and sometimes abandoned research and development, but the heart has also been thinking about. Until the spring of 2014, taking advantage of the new year, finishing up their plan to restart the OrangeUI research and development.

IntraWeb supports RAD Studio / Delphi XE2, and in fact is included as a part of RAD Studio / Delphi XE2. If you have RAD Studio / Delphi XE2, you already have IntraWeb XII. Check the Feature Matrix to know which IntraWeb Edition is included with your RAD Studio / Delphi XE2 license.

eDocEngine VCL is a comprehensive e-document creation component suite for Delphiв„ў and C++BuilderВ®. eDocEngine can create documents in clipboard, PDF, RTF, HTML, XHTML, EXCEL, TEXT, CSV, Quattro Pro, LOTUS 1-2-3, DIF, SYLK, TIFF, PNG, SVG (XML-based vector graphics), JPEG, GIF, BMP, EMF and WMF formats. eDocEngine ships with ready-to-use Report-Export interfaces that tightly integrate with popular Delphi reporting tools such as ReportBuilder, FastReport, Rave, QuickReport, and Ace Reporter. Using eDocEngine Report-Export interfaces, you can directly export reports to PDF and other formats without having to write any code.

Dropbox Dlephi component is a non-visual Delphi component that allows working with Dropbox accounts using Delphi. The component supports Delphi 7 and newer Delphi versions and works directly with the service using official Dropbox API. Official API use guarantees maximum compatibility and fewest possible modifications to future versions.