Brendan Patrick Kehoe (3 December 1970 – 19 July 2011) was an Irish-born software developer and author. Born in Dublin, he was raised in China, Maine in the United States. In his early teens, he was first exposed to computing when he was given a Commodore 64 computer, which he used to teach himself about computing and computer networks. On leaving high-school, he moved to Widener University where he continued his computer studies, leaving in 1992.
Kehoe wrote two books and a number of technology articles in the specialist press (e.g., Boardwatch Magazine) on the topic of the Internet. His first book, Zen and the Art of the Internet: A Beginner's Guide, first published by Prentice Hall in July 1992, was the first mass-published user's guide to the Internet. Zen was written while Kehoe was still at Widener; he struck a bargain with the publishers to ensure that the original edition of the book would remain free-of-charge in the internet for everyone to access. In a survey taken by PC Magazine for the twentieth anniversary of the PC, Zen and the Art of the Internet was listed as one of the "top sci-fi/tech non-fiction books of the past twenty years" (1981–2001). It also appeared on Sergey Brin's "Favorite Booklist". As one of the first substantial books freely available for reuse on the Internet, Zen predated and helped to inspire the free culture movement. Parts of it were reworked into other works including the Electronic Frontier Foundation's Guide to the Internet.
Kehoe was a dedicated and detailed programmer, who, as a student, volunteered changes to one of the most complex pieces of free software in the world at the time, the GNU C++ Compiler and Library. His unusual skill at wrangling this code led to a full-time job as a key employee of Cygnus Support in Silicon Valley in 1992, improving, supporting and documenting this code base. By 1995 he was managing the entire GNU C++ group at Cygnus.
Later in life he volunteered doing IT support for his local school, the Dalkey School Project. This led to positions as a member of its Board of Management, and from there to being Chairperson of the school. In 2010 he was appointed to the Board of Directors of Educate Together.
On 31 December 1993, Kehoe and a friend, Sven Heinicke, were involved in a serious car accident that left Kehoe with brain injuries including aphasia. He subsequently made a full recovery. He was married on 5 October 1996. He lived in Dublin, Ireland with his wife and two children.
- Hardy, Dan (28 June 1992). "Revealed: A Network's Secrets Brendan Kehoe's Internet Discoveries Are About To Be Published". The Philadelphia Inquirer. Retrieved 22 July 2011.
- "Brendan Kehoe: Widener Student Authored One of the First Major Books on Using the Internet". Widener Magazine. Widener College. Retrieved 29 October 2011.
- "20th Anniversary of the PC Survey". PC Magazine. August 2001.
- Sergey Brin – My favorite books
- "Speech by Diarmaid Mac Aonghusa at Brendan Kehoe's funeral". Retrieved 19 August 2011.
- Educate Together: Contact list, including list of directors Archived 8 April 2011 at the Wayback Machine.
- zen.org Communal Weblog » Details
- Hobbes' Internet Timeline 10.2
- https://groups.google.com/forum/#!original/comp.admin.policy/A-JUIeKlPUw/RyMspUG7dkwJ Google Groups archive
- "Brendan's blog about his stay in hospital and his treatment".
- "zen.org Communal Weblog » Bigger Than His Body". July 2011.
- "The death has occurred of Brendan KEHOE of Dun Laoghaire, Dublin". Retrieved 20 July 2011.
- Zen and the Art of the Internet: A Beginner's Guide, Brendan Kehoe, 1992, ISBN 0-13-452914-6.
- Children and the Internet: A Zen Guide for Parents and Educators, Brendan Kehoe and Victoria Mixon, 1996, ISBN 0-13-244674-X.
- Brendan Kehoe's domain
- First (and free) edition of Zen and the art of the Internet
- Works by Brendan Kehoe at Project Gutenberg
- Works by or about Brendan Kehoe at Internet Archive
- Computer Underground Digest article about Brendan's accident
- Interview, 8 March 2011, with Brendan about his accident on American Public Media's "The Story"
- Brendan Kehoe: an appreciation by Diarmaid Mac Aonghusa in the Sunday Business Post, 24 July 2011
- Interview with Brendan including a demo of browsing the Internet on The Computer Chronicles, 1993. Also, archived version.