Hello, > Forgive the ignorance but did mono start their implementation before > dotGnu of .NET? I am only curious.
Well, we started working on the system about the same time. On the Mono side, the events were approximately like this: As soon as the .NET documents came out in December 2000, I got really interested in the technology, and started where everyone starts: at the byte code interpreter, but I faced a problem: there was no specification for the metadata though. The last modification to the early VM sources was done on January 22 2001, around that time I started posting to the .NET mailing lists asking for the missing information on the metadata file format. While I waited for this, I started developing the C# compiler as an exercise in C# first a tokenizer, then porting jay to write a parser. Rhys contacted me about this time, he had been reverse engineering the file format and had some early code to load the files. It was an interesting effort, and there was some early cooperation between a group of three people: Rhys, Saurik and myself. About this time Sam Ruby was pushing at the ECMA committee to get the binary file format published, something that was not part of the original agenda. I do not know how things developed, but by April 2001 ECMA had published the file format. At this point the C# compiler was able to parse itself, and I demoed this at the Guadec conference to a few folks. Also at this point we were able to do a feasibility study on the completeness of the documentation published to build an open source technology. Our feasibility study included building a metadata reader, which caused much pain: Saurik had already done one, and felt his code was not being used and Rhys had his own, which I did not personally like (for simple reasons: it did not follow the Linux/Gnumeric coding style I used). At this early stage there was very little in all of these projects. Since December 2000, we had been amazed by the .NET Framework, and when we discussed internally at Ximian its benefits, what we initially did was to staff the "Labs" team to work on CORBA, SOAP and Perl teams to work on the Gnome binding infrastructure (remember: our motivation at this point was the vision of writing APIs once, and using them in every language). The Labsl team effort's eventually resulted in work in Bonobo-conf, ORBit2, bonobo-activation, Soup, and the Perl/Gtk bindings. The intention was to build tools to improve our productivity: create more applications in less time, bring more abstractions and standards to the desktop and reduce our time and cost of development. The team products were positive, but still fell short from everything the .NET framework could do. But when we were done with our study, it was clear that it was possible to build this technology, which we consider key to the future of Gnome and Linux on the desktop. Remember: we were developing the largest from-scratch desktop application at this point, Evolution (Mozilla and OpenOffice are open source, but were originally proprietary products, later open sourced). So we had some experience on building open source projects, and we had a relatively important source of pain that needed to be addressed. Nat Friedman was highly supportive at this point of moving our efforts into something that would have a larger impact, and once we got the new management at Ximian (David Patrick joined us as CEO), most of the the developers from Ximian Labs were turned into what became the Mono team. The objective of the team, just like it was before was to build tools to increase programmer productivity. We remained quiet, as we moved the teams over from their existing projects to the Mono effort, they were winding down on their existing projects, and only a couple remained behind: Alex Graveley (building Soup) and Michael Meeks (working on Bonobo and ORBit). The rest, Dietmar, Paolo, Dick and myself started work on Mono. Ravi will join us later to assist in the C# compiler development. It is obvious that a small team like this can not build a full .NET replacement, so we planned to launch this as an open source project, under the direction of Jon Perr in marketing that helped us get the news out that we were going to build this project. We planned the announcement to come by July 19th 2001, so we could announce this at the O'Reilly conference, as Tim O'Reilly had been very supportive of this effort, and had offered his help since the early stages, when it was still a very young idea. When we announced the project launch we had our team in place, and we were shipping our metadata framework and our C# compiler as well as a few initial classes So officially the Mono project was launched on that date, but it had been brewing for a very long time. Who came first is not an important question to me, because Mono to me is a means to an end: a technology to help Linux succeed on the desktop. Of course, it has taken a life on its own, because Mono is not what Ximian/Novell chooses it to be, it is the result of the contributions and opinions of its contributors and users. So Mono has grown larger and better thanks to that. Hope that answers your question, Miguel. _______________________________________________ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list