Libraries

Add support for major cryptographic standards to Apps: S/MIME, OpenPGP, TripleDES, TwoFish, RSA, AES, etc. Includes X.509 and OpenPGP certificate management.

A set of components for encrypting, signing, decrypting, and verifying OpenPGP messages. Support for file and in-memory operations.

Encrypt files, emails, and even newsgroup postings as well as sign and verify message signatures using X.509 digital certificates and S/MIME cryptography.

SecureBlackbox is a comprehensive suite of Internet security components

Add support for major cryptographic standards to Apps: S/MIME, OpenPGP, TripleDES, TwoFish, RSA, AES, etc. Includes X.509 and OpenPGP certificate management.

A set of components for encrypting, signing, decrypting, and verifying OpenPGP messages. Support for file and in-memory operations.

SecureBlackbox is a comprehensive suite of Internet security components

Sempare Template Engine for Delphi allows for flexible text manipulation. It can be used for generating email, html, source code, xml, configuration, etc.

Libraries for BigInteger, BigDecimal, and BigRational numbers, only limited by memory. Originally by Rudy Velthuis.

Cross-platform 2D graphics API based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images.