Copyfree Works
The license status of some works may be more complex than it at first appears here. In some cases, the license status listed for a given work is the "primary" license under which it is distributed. In several cases, parts of the work may be distributed under other licenses -- potentially even non-copyfree licenses.
Where present, descriptions are typically drawn from the claims of the projects themselves, and represent neither claims nor opinions of the Copyfree Initiative. Inclusion here (with or without description) does not constitute, and should not be inferred as, endorsement of any project.
Listings are presented for informational purposes only, and no representation is made as to the accuracy or utility of any information provided. Use at your own risk.
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To filter the list, click either the + or - link for a given tag.
+: Clicking the + link will include only works that are tagged with that term.
-: Clicking the - link will exclude only works that are tagged with that term.
Submit Works
There are presently two ways to submit a work:
- Join the IRC channel (see community resources) and tell apotheon about the work. Make sure you provide both the address for whatever serves as an official homepage or source for the work, and the address for an authoritative source for the license terms of the project.
- Use the (temporary) measure of visiting the CopyfreeWorks repository, forking it, editing the datafile, and submitting a pull request. See the CopyfreeWorks README for more details on how to do this.
AHWMpermalink
License ReferenceLicense(s)
- Simplified BSD License
Tag(s)
Archiveopteryxpermalink
Archiveopteryx stores email in a database and provides access to it through IMAP and more.
License(s)
- PostgreSQL License
Tag(s)
Hato Mail Suitepermalink
License(s)
- Revised BSD License
Tag(s)
Mail-in-a-Boxpermalink
License ReferenceMail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.
License(s)
- CC0
Tag(s)
mlmmjpermalink
License ReferenceLicense(s)
- MIT/X11 License
Tag(s)
mmhpermalink
License ReferenceMeillo's Mail Handler, or mmh, is a mail user agent for users who like the Unix philosophy. It is a fork of the New Mail Handler, or nmh, which again is the currently most popular implementation of an MH-style mail client.
License(s)
- Revised BSD License
Tag(s)
nmhpermalink
License ReferenceNew MH, or nmh, is a powerful electronic mail handling system intended to be a (mostly) compatible drop-in replacement for MH. It consists of a collection of fairly simple single-purpose programs to send, receive, save, retrieve, and manipulate e-mail messages. Since nmh is a suite rather than a single monolithic program, you may freely intersperse nmh commands with other commands at your shell prompt, or write custom scripts which use these commands in flexible ways.
License(s)
- Revised BSD License
Tag(s)
OpenSMTPDpermalink
License ReferenceOpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with some additional standard extensions. It allows ordinary machines to exchange emails with other systems speaking the SMTP protocol.
License(s)
- ISC License
Tag(s)
qmailpermalink
License ReferenceLicense(s)
- public domain
Tag(s)
TkRatpermalink
License(s)
- Revised BSD License