Freely available source code, with contributions from thousands of programmers around the world: this is the spirit of the software revolution known as Open Source. Open Source has grabbed the computer industry's attention. Netscape has opened the source code to Mozilla; IBM supports Apache; major database vendors haved ported their products to Linux. As enterprises realize the power of the open-source development model, Open Source is becoming a viable mainstream alternative to commercial software. Now in Open Sources, leaders of Open Source come together for the first time to discuss the new vision of the software industry they have created. The essays in this volume offer insight into how the Open Source movement works, why it succeeds, and where it is going. For programmers who have labored on open-source projects, Open Sources is the new gospel: a powerful vision from the movement's spiritual leaders. For businesses integrating open-source software into their enterprise, Open Sources reveals the mysteries of how open development builds better software, and how businesses can leverage freely available software for a competitive business advantage. The contributors here have been the leaders in the open-source arena:

• Brian Behlendorf (Apache)

• Kirk McKusick (Berkeley Unix)

• Tim O'Reilly (Publisher, O'Reilly & Associates)

• Bruce Perens (Debian Project, Open Source Initiative)

• Tom Paquin and Jim Hamerly (mozilla.org, Netscape)

• Eric Raymond (Open Source Initiative)

• Richard Stallman (GNU, Free Software Foundation, Emacs)

• Michael Tiemann (Cygnus Solutions)

• Linus Torvalds (Linux)

• Paul Vixie (Bind)

• Larry Wall (Perl)

This book explains why the majority of the Internet's servers use open- source technologies for everything from the operating system to Web serving and email. Key technology products developed with open-source software have overtaken and surpassed the commercial efforts of billion dollar companies like Microsoft and IBM to dominate software markets. Learn the inside story of what led Netscape to decide to release its source code using the open-source mode. Learn how Cygnus Solutions builds the world's best compilers by sharing the source code. Learn why venture capitalists are eagerly watching Red Hat Software, a company that gives its key product -- Linux -- away. For the first time in print, this book presents the story of the open- source phenomenon told by the people who created this movement. Open Sources will bring you into the world of free software and show you the revolution.

Amazon.com® Reader Reviews (Ranked by Helpfulness)

Average Amazon.com® Rating:  Based on 22 Ratings

good document - articles a mixed bag (naturally) - 2001-06-11
Reviewer Rating:
This is a good idea on O'Reilly's part to try to document the history and goals of the Open Source movement, which had roots in several college campuses and research labs in the '70s and '80s, and became news in the late '90s with the popularity of Linux, Apache, and the decision of Netscape to open its browser source. The best introductory piece, however, is probably Eric Raymond's "Cathedral and the Bazaar" which is not in this book(O'Reilly publishes it separately, but it's available free on the Web and short enough to be read in one sitting). As for this collection, I liked Robert Young's business case for distributing open source - his story of how Red Hat was launched reminds me of the Compaq tale of "three guys in a restaurant". The Apache article is also quite good, and Linus Torvalds offers a brief but interesting (and characteristically opinionated) article about how Linux evolved technically. There's also a good article discussing the various open source licenses (BSD, GPL, Netscape, etc) and what they do and don't restrict.

Others I was less impressed with. Stallman's article is predictable and self-serving. He explains how he evolved his software-as-gift philosophy but doesn't come close to terms with how the software industry can support substantial employment if all source is given away. There's yet another history of the different branches of BSD Unix. There's a breathtaking inside account of the launch of Mozilla which ends with the fancy Silicon Valley party when development has finally gotten underway. The low point is Larry Wall's "essay", which is a frankly ridiculous waste of time and print.

Although this is a mixed bag, there's enough reference material and interesting points of view to keep the book around.

Intresting mainly to see the differeces among the authors... - 2001-10-20
Reviewer Rating:
This book is an interesting window on the Open Source world. It is a strange planet with strange people. Some crazy idealist like R. Stallman (I like the guy very much), some smart and intelligent person like L. Torvald (he did a very good job with Linux). In between someone that was just in the right place at the right time, but who doesn't deserve so much space and celebrity. I am talking about a person that seems confused as the language he invented: Larry Wall. His contribution does not require further comments.

Fascinating essays - 2000-11-15
Reviewer Rating:
This book was the first O'Reilly book to contain essays about the concept of Open Source and was later followed by the book, The Cathedral and the Bazaar. While some essays may seem similar to the latter, each of them are still fascinating and offer an insightful look into what makes Open Source work and why this phenomenon has become its own industry.

Among the essays here are included a "history" of Unix, essays about Cygnus (who offers a source code complier program) and Red Hat (who offers Linux), two businesses that sell services related to open source, an essay about the effects of releasing open source code for Netscape, one about the GNU Operating System and even one by Linux Torvals, the "father" of Linux.

What's continually fascinating to me the more I read about Open Source is the amount of time and energy others voluntarily put into an open source project to make it work that much better. Not to mention the entire "society" that is built around Open Source.

An interesting read, along with the Cathedral and the Bazaar.

A fascinating read - 2000-12-30
Reviewer Rating:
All the essays are well written, enjoyable, informative and a great read. Anyone interested in open source software, where S/W development might be going and Unix/Linux/GNU software in particular, should read this book. One or two essays showing their age, but still worth every penny. Buy it, read it, then encourage your friends to read it as well.

Missing: An economic theory of open source software - 2008-04-08
Reviewer Rating:
The essays are mostly a retelling of the history of open source software. I find it curious how much was written about Netscape, an enterprise that ultimately failed. With hindsight I would say that converting to open source is not a remedy for a poor business model. Poor, as used here, is not an absolute measure. Netscape was simply destroyed by a fierce competitor. Maybe the time was not yet ripe for open source software.

I found Tim O'Reily's concept of infoware to be very interesting. Today I would call them web applications as opposed to desktop applications not only because they are served from a web-server but also because they use the vast resources available on the web.

Brian Behlendorf comments on open source's position in the spectrum of software. It is interesting to see how this has changed over the past nine years. Initially open source was mainly infrastructure/back-end. While these areas are still predominant (LAMP), a lot of user software, specially CMS, is making a strong showing. Since these user systems are written mostly in interpreted languages like php, the question of open source, per se, becomes moot.

What is sorely missing is an economic theory of open source software. None of the authors seems familiar with the law of increasing returns which, according to Brain Arthur, is the economic law governing proprietary software. A discussion of this subject would help in developing sound business models for open source.

Although I'm not too satisfied with this book I'm ordering the sequel Open Sources 2.0: The Continuing Evolution

Browse Similar Topics

Top Level Categories:
IT Management
Software Engineering

Sub-Categories:
IT Management > Enterprise Systems and Infrastructure
Software Engineering > Open Source Development