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Claimed by GNU Analyzed about 16 hours ago

GnuPG is the GNU project's complete and free implementation of the OpenPGP standard as defined by RFC2440 . GnuPG allows to encrypt and sign your data and communication, features a versatile key managment system as well as access modules for all kind of public key directories.

487K lines of code

11 current contributors

5 days since last commit

1,245 users on Open Hub

High Activity
I Use This



  Analyzed over 1 year ago

OpenVPN is a robust and highly configurable VPN (Virtual Private Network) daemon which can be used to securely link two or more private networks using an encrypted tunnel over the Internet. OpenVPN's principal strengths include wide cross-platform portability, excellent stability, support for ... [More] dynamic IP addresses and NAT, adaptive link compression, single TCP/UDP port usage, a modular design that offloads most crypto tasks to the OpenSSL library, and relatively easy installation that in most cases doesn't require a special kernel module. [Less]

312K lines of code

20 current contributors

over 1 year since last commit

478 users on Open Hub

Activity Not Available
I Use This



  Analyzed 1 day ago

Secure Shell (SSH) client for Google's Android mobile phone operating system.

31.1K lines of code

1 current contributors

19 days since last commit

176 users on Open Hub

Low Activity
I Use This



Claimed by GNU Analyzed 1 day ago

GnuTLS is a secure communications library implementing the SSL and TLS protocols and technologies around them. It provides a simple C language application programming interface (API) to access the secure communications protocols as well as APIs to parse and write X.509, PKCS #12, OpenPGP and other ... [More] required structures. It is aimed to be portable and efficient with focus on security and interoperability. [Less]

288K lines of code

33 current contributors

9 days since last commit

159 users on Open Hub

Moderate Activity
I Use This
Licenses: gpl3_or_l..., lgpl21_or...

Bouncy Castle


  Analyzed 28 days ago

Here at the Bouncy Castle, we believe in encryption. That's something that's near and dear to our hearts. We believe so strongly in encryption, that we've gone to the effort to provide some for everybody.

899K lines of code

31 current contributors

4 months since last commit

54 users on Open Hub

High Activity
I Use This



  Analyzed 1 day ago

Enigmail is an extension to the mail client of Mozilla Thunderbird and Mozilla Seamonkey which allows users to access the authentication and encryption features provided by GnuPG.

75.2K lines of code

4 current contributors

3 days since last commit

37 users on Open Hub

Very Low Activity
I Use This
Licenses: gpl, lgpl, mozilla_p...



  Analyzed 9 months ago

mcrypt is a program for encrypting files or streams. It is intended to be a replacement for the old UNIX crypt. It uses well-known and well-tested algorithms like BLOWFISH, AES, ARCFOUR, CAST-128, and more in several modes of operation. It also has a compatibility mode with the old UNIX crypt program and the des program found in Solaris.

117K lines of code

0 current contributors

about 20 years since last commit

32 users on Open Hub

Activity Not Available
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Licenses: No declared licenses



  Analyzed about 3 hours ago

Eraser is a secure data removal tool for Windows. It completely removes sensitive data from your hard drive by overwriting it several times with carefully selected patterns.

311K lines of code

1 current contributors

about 2 years since last commit

28 users on Open Hub

I Use This

The Freenet Project


  Analyzed 1 day ago

Freenet is a peer-to-peer network designed to allow the distribution of information over the Internet in an efficient manner, without fear of censorship. It is completely decentralized (there is no person or computer essential to its operation), meaning that Freenet cannot be attacked like ... [More] centralized peer-to-peer systems such as Napster. Freenet also employs intelligent routing and caching to learn to route requests more efficiently, automatically mirror popular data, make network flooding almost impossible, and move data to where it is in greatest demand. [Less]

806K lines of code

8 current contributors

13 days since last commit

26 users on Open Hub

Moderate Activity
I Use This



  Analyzed 1 day ago

Libgcrypt is a general purpose crypto library based on the code used in GnuPG.

258K lines of code

7 current contributors

26 days since last commit

25 users on Open Hub

Moderate Activity
I Use This