1 <link rel="alternate" type="application/rss+xml" title="RSS" href="index.rss"/>
6 <a href="http://www.ximian.com">Ximian</a> announced the
7 launch of the Mono project, an effort to create an open source
8 implementation of the .NET Development Framework.
10 Mono includes: <a href="c-sharp.html">a compiler</a> for the
11 C# language, a <a href="runtime.html">runtime</a> for the
12 Common Language Infrastructure (the CLR) and a set of <a
13 href="class-library.html">class libraries</a>.
15 You can read our <a href="rationale.html">rationale</a> for
16 this project. If you have questions about the project, please
17 read our list of <a href="faq.html">Frequently Asked
18 Questions</a> or <a href="mailto:mono-list@ximian.com">contact us.</a>
20 You might also want to <a href="download.html">Download the
21 source</a> for our work so far. Grab a <a
22 href="snapshots">snapshot</a> of our current work, or <a
23 href="http://cvs.hispalinux.es/cgi-bin/cvsweb/?hidenonreadable=1&f=u&logsort=date&sortby=file&hideattic=1&cvsroot=Mono">browse
27 href="mailing-lists.html">subscribe</a> to our mono-list
28 and mono-announce-list
30 You can contact the team at: <a
31 href="mailto:mono-list@ximian.com">mono-list@ximian.com</a>
37 <b><a href="c-sharp.html">C# Compiler</a></b>
40 <b>Self hosting on Linux</b><br>
58 Linux/x86, Linux/PPC<br>
59 In progress: StrongARM, SPARC.
64 <b><a href="class-status.html">Classes</a></b>
67 Corlib is self hosting.
75 <a href="index.rss"><img src="images/xml.gif"></a>
85 Ajay was the first to notice <a
86 href="http://lists.ximian.com/archives/public/mono-list/2002-July/000641.html">
87 Mono's first birthday</a>.
89 In a year, we have achieved plenty:
91 * 94 contributors with CVS access (84 non-Ximian developers).
92 * A complete CLI implementation:
94 <li> A fast and performing x86 JIT engine (inlining, constant propagation).
95 <li> An interpreter for other systems (PPC, Sparc, StrongArm).
97 * A self-hosting C# compiler, which can compile its class libraries.
98 * 37,140 file changes in CVS.
99 * 92,000 lines of C code.
100 * 437,000 lines of C# code (compiler, classes, tests)
101 * A working core for ASP.NET and ADO.NET.
102 * Major subsystems are functional: RegularExpressions,
103 System.XML, XML.Schema, System.Data, System.Web.
104 * The Gtk# project, which is maturing rapidly.
107 Thanks to everyone who has made Mono possible with their
108 feedback, regression tests, their comments, their help on the mailing
109 list, code contributions, complete classes, bug reporting, the
110 countless hours of bug hunting. This project would not have
111 been possible with every contribution.
113 It has been a great year for everyone involved in the
114 project. I think we have built a new and exciting community.
116 Now we have a solid foundation to build on, so this next year
117 looks even more exciting: not only because we will see more
118 Mono applications, but we will begin using Mono as an
119 `library' to be linked with applications that want to get
120 scripting-like features; Gtk# is our ticket to create nice
121 GNOME applications; And we will be developing CORBA bindings
122 to integrate with other object systems.
124 Also, for those interested in optimizations and tuning, this
125 year we will get to play with more advanced optimizations and
126 all kinds of interesting research ideas for improving Mono
129 A special thanks to the Mono developers at Ximian for managing
130 to survive their manager and a special thanks to our
131 regression test marshal Nick Drochak, who has been hunting
132 down, and fixing code in our class libraries and keeping us on
137 Radek today fixed the last bugs to get Mono to self host on
140 Alp Toker has released version 0.5 of <a
141 href="http://www.atoker.com/phonic/">Phonic</a>, a media
142 player for .NET. Phonic makes extensive use of Mono-developed
143 technologies such as Gtk# and csvorbis (Ogg player ported by
144 Mark). Hopefully we will be seeing many more exciting
145 applications like these in the near future.
147 Dietmar has been moving a lot of the architecture specific
148 code in the JIT engine to our internal representation. This
149 means that porting the JIT is simpler now, as there is less
150 architecture-specific code to maintain. The inliner, constant
151 folder and constant propagation are also done at the
152 architecture independent layer.
154 Gonzalo is now running the sample ASP.NET applications on
155 Linux with the Mono runtime. It still needs polishing though,
156 and help with the various ASP.NET controls would be
157 appreciated. The ASP.NET community seems more poor than the
158 PHP community, we need to have a few open source controls to
159 do things dynamic rendering (libart+gdk-pixbuf again can do
160 most of the work), charts and components like the kind of
161 thing you see in the PHP universe: to bring nice GPL code to
162 the masses of Windows developers, lure them into the world of
165 Dick has also got us the new Process implementation that
166 implements the Win32 semantics. Now only redirection is
171 Listen to Paolo Molaro do a talk on Mono at the WebIT
172 conference in Padova, Italy this coming friday. Details are
173 <a href="http://www.webbit2001.org/event/eventview/534/">here</a>
175 You can also see a trip report from the Gnome in the South trip:
176 <a href="http://primates.ximian.com/~miguel/sur.html">here</a>
178 Miguel will be doing a couple of talks at the O'Reilly
179 conference about Mono: status update, progress and developing
180 applications with it. Details are <a
181 href="http://conferences.oreillynet.com/cs/os2002/view/e_sess/2994">here</a>
183 href="http://conferences.oreillynet.com/cs/os2002/view/e_sess/2996">here</a>
187 Martin Baulig fixed the remaining bugs that prevented MCS to
188 compile our corlib. The compilation was tricky because of the way
189 MCS bootstraps the compile (internally mcs uses the types that are
190 being defined at that point to perform compares).
192 Martin and Paolo have been working hard on fixing the
193 remaining issues. Currently 102 test pass and 15 fail with
194 our resulting corlib.
196 Jesus' SoapFormatter classes are now in CVS.
198 I have been redoing the type lookup system for MCS. The
199 interesting bit is that I did most of this work on an airplane
200 using MCS itself. Which is a good test that the compiler is
201 now a good development tool.
203 Duncan, Mike and Rachel have been hard at work with Gtk#, now
204 there are bindings for the GtkHTML widget (the one used by
205 Evolution's composer). And Rachel also got the beginning of GNOME
206 bindings, that should simplify application development.
208 A big thanks goes to Dennis Hayes for getting the
209 Windows.Forms work together, and commiting so many stubs for Windows.Forms.
213 Duncan has written a few sample <a
214 href="http://primates.ximian.com/~duncan/Mono">gtk# demo apps</a>..
218 Gonzalo has got the Mono ASP.NET implementation can now render all Html
219 Controls, and 21 out of the 26 Web Controls. Session tracking is
220 next. Look in xsp/test for a collection of tests that render with Mono.
222 Ajay has been very busy improving and extending the
223 XmlSerialization code. All fields had to be re-ordered to
224 match the Microsoft implementation.
228 You can now download a fresh tarball of the libraries and the MCS
229 compiler daily from <a href="http://www.atoker.com/mono/">Alp Toker's
232 New libgc RPMS for Redhat 7.3 are available on <a href="
233 http://java.thn.htu.se/~toor/">Richard Torkar's site</a>.
238 href="http://lists.ximian.com/archives/public/mono-list/2002-June/000128.html">announced</a>
239 today that the reading code for XmlSchemas is almost complete.
243 <b>Mono 0.12 is out!</b> More classes! More working code!
244 Better compiler! Faster runtime! Less bugs!
247 href="download.html#jun-7">Here</a> (quick links: <a
248 href="archive/mono-0.12.tar.gz">runtime</a> and <a
249 href="archive/mcs-0.12.tar.gz">compiler/classes</a>).
253 CodeDOM implementation from Daniel Stodden has got C# output support.
257 Gonzalo got the Mono XSP page parser to render its first ASP.NET
258 .aspx file today without using MS System.Web.Hosting classes.
259 It is currently on its infancy. But very good news, now we need to
260 upgrade our System.Web runtime to run natively on Linux.
262 Sergey's code for architecture and size-specific CPBLK has
263 been checked into CVS.
265 Paolo has checked the configuration code for Mono (to map
266 PInvoke dlls to other libraries).
268 <a href="ado-net.html">ADO support</a>: Daniel has checked in
269 a modified version of the MySQL data provider from Brad. And Rodrigo
270 started the OleDB using LibGDA.
274 An <a href="index.rss">RSS feed</a> is now available for the
275 Mono news. I find it surprising that there are so many tools
276 that process this data.
278 Binaries for <a href="http://www.superin.formativ.net/mono/mono.htm">Windows</a> are
279 now location independent, do not require Cygwin and come with a Wizard.
283 Daniel Morgan checked in his Sql# Cli tool into the
284 System.Data class library.
289 href="http://lists.ximian.com/archives/public/mono-patches/2002-May/003953.html">has
290 checked in</a> a major update to the System.Xml.Schema namespace.
292 Gonzalo moved XSP along this week: Added support for
293 templates, columns inside DataGrid, HTML comments, code render
294 and data binding tags, style properties in style tags,
295 ListItem inside list controls, float and double properties.
299 <a href="http://monologo.sourceforge.net/">MonoLogo</a> runs
300 on the Mono runtime. This <a
301 href="http://monologo.sourceforge.net/gtk.png">screenshot</a> shows
302 MonoLogo running Gtk#.
306 Martin has improved the debugging infrastructure in Mono, now
307 it is possible to get <a
308 href="http://lists.ximian.com/archives/public/mono-list/2002-May/005717.html">line
309 number</a> information on stack traces.
313 XSP <a href="asp-net">our ASP.NET</a> .aspx page parser is now
314 available on the AnonCVS servers. This is part of the ASP.NET
315 support in Mono. Gonzalo is the developer on charge of it.
317 Many updates to the <a href="ado-net.html">ADO.NET
318 implementation</a> from Dan, Tim and Rodrigo.
320 Radek got the Mono C# compiler running on Linux/PPC and
321 compiling most of our regression test suite.
323 Lawrence has been working really hard in fixing, improving and
324 polishing the underlying network infrastructure.
326 The Rafael and Chris have commited the beginning of the
327 VisualBasic.NET runtime support to CVS.
329 Jesus has contributed the beginning of the SoapFormatter
333 Linear register allocator has been deployed in the Mono JIT
335 href="http://lists.ximian.com/archives/public/mono-list/2002-May/005489.html">about
340 We are able to retrieve simple data from the database
341 using our ADO.NET like functionality. Only string and integer data
342 types are supported right now but more are in the works.
344 You can find more information
345 at <a href="http://www.go-mono.com/ado-net.html">The Mono ADO-NET Page</a>
347 Thanks goes to Chris, Daniel, Duncan, Gonzalo, Miguel, Rodrigo, Tim,
348 and others for these bits.
352 Rodrigo Moya announced <a
353 href="http://lists.ximian.com/archives/public/mono-list/2002-May/005366.html">new
354 LibGDA</a>: LibGDA is an ADO-like library for Unix systems.
355 This one removes all the CORBA and GConf dependencies, which
356 should make it easier to use and compile.
358 This is another milestone for our <a
359 href="ado-net.html">ADO.NET implementation plans</a>
361 We have a little surprise for everyone tracking the news on tuesday ;-)
365 Mark Crichton csvorbis port (C# port of Vorbis player) and
366 Richard Hestilow's <a href="http://monologo.sf.net">MonoLogo compiler</a> are now
367 on the CVS, and you can get them from AnonCVS.
369 Dick implemented inter-process sharing of handles as well as
370 simplifying the implementation of WaitForMultipleObjects, now
371 we have a `handles' subsystem in Mono. This is needed to fully
372 emulate the handle behavior that Win32 exposes, and that the .NET API
373 expose to applications.
376 href="http://gtk-sharp.sourceforge.net">Gtk#</a> front: <a
377 href="http://gtk-sharp.sourceforge.net/menu.png">Menu
379 href="http://lists.ximian.com/archives/public/gtk-sharp-list/2002-May/000064.html">tells
384 Daily packages for <a href="http://www.debian.org">Debian</a> are available
385 <a href="http://www.atoker.com/mono/">here</a>
389 Binary packages of Mono 0.11 are available for <a
390 href="http://www.superin.formativ.net/mono/mono.htm">Windows</a>
391 (Thanks to Johannes Roith) and for
393 href="http://mono.baselabs.org/index.php/software/">Linux</a> (thanks
398 <b>Mono 0.11 is out!</b> Mostly performance improvements, bug
399 fixes and more classes are included.
401 A new version of the runtime, compiler and class libraries has
402 been packaged for your download pleasure. Binaries are
403 included. The <a href="archive/mono-0.11">Release Notes</a>
407 href="download.html#apr-24">Here</a> (quick links: <a
408 href="archive/mono-0.11.tar.gz">runtime</a> and <a
409 href="archive/mcs-0.11.tar.gz">compiler/classes</a>).
413 SharpDevelop 0.88a <a href="http://www.icsharpcode.net/OpenSource/SD">is out!</a>
415 Congratulations to the developers behind SharpDevelop for
420 Some updates from the hacking lines:
422 <b>The web:</b> Patrik Torstensson last week contributed the
423 http runtime support and started work on thread pools. This
424 is part of the ASP.NET support.
426 <b>Docs:</b> John Barnette, John Sohn and Adam Treat have been
429 <b>ADO.NET:</b> Daniel Morgan and Rodrigo Moya have been
430 working on the <a href="ado-net">ADO.NET</a> support, and got
431 the first signs of life this week (we can connect, insert
432 rows; do transactions: commit/rollback; SQL errors and
433 exceptions work). Check <a
434 href="mailing-lists.html">mono-patches</a> for all the
437 <b>Optimizations:</b> A number of optimizations in the runtime
438 made the compiler twice as fast this week:
440 Early this week Patrik started the string
441 rewrite in the runtime. Today Dietmar finished the
442 constructors and deployed the new layout.
444 Paolo got the JIT engine to generate profiles, which were in
445 turn used to find hot spots in Reflection, which he improved.
447 Daniel Lewis (of Regex fame) noticed the performance issues
448 with our current array layout, and contributed a new array
451 At the same time Dietmar started the the JIT inline code and
452 implemented constant propagation. These two optimizations
453 together are very powerful.
455 <b>Bug fixing:</b> And of course everyone has been helping out
456 with the bug fixing (Duncan, Gonzalo, Jonathan, Miguel, Nick,
462 Dietmar's inlining for the JIT engine just landed into
463 CVS. This is only a first cut and more improvements will come later.
465 Patrik, Paolo, Dietmar and Gonzalo have been busy optimizing
466 our class libraries and runtime engine to become faster. Many changes
471 Gtk# 0.1 "ButtonHook" has been <a
472 href="http://lists.ximian.com/archives/public/gtk-sharp-list/2002-April/000048.html">released</a>
474 Binaries for the Mono Regression Test Suite are <a
475 href="archive/mono-tests.tar.gz">available</a> for
476 people porting the Mono Runtime to new platforms.
480 <a href="http://www.dotnetremoting.cc/book/AdvancedDotNetRemoting.asp">
481 Advanced .NET Remoting</a> from Ingo Rammer is now available. Ingo
482 helped us to implement the proxy support and the book is a valuable
483 resource for anyone interested in remoting.
487 Transparent proxy support has been finished, congrats to
488 Dietmar. Our JIT engine on CVS contains the implementation.
489 This should enable people to test the remoting framework on
494 Debugging information is now generated by the compiler thanks
495 to Martin's work. The resulting dwarf file can be used to
496 single step C# code in GDB. A document will be shortly published with
501 <b>Mono 0.10 is out!</b> The self hosting release of Mono has
504 A new version of the runtime, compiler and class libraries has
505 been packaged for your download pleasure. Binaries are
506 included. The <a href="archive/mono-0.10">Release Notes</a>
510 href="download.html#mar-27">Here</a> (quick links: <a
511 href="archive/mono-0.10.tar.gz">runtime</a> and <a
512 href="archive/mcs-0.10.tar.gz">compiler/classes</a>).
516 Paolo finally fixed the last bug in the JITer that stopped
517 us from using it to run the Mono C# compiler. Goodies are on
520 <a href="http://gtk-sharp.sourceforge.net">Gtk#</a> runs <a
521 href="http://gtk-sharp.sourceforge.net/gtk-hello-world.png">Hello
522 World</a>. Mike posted some <a
523 href="http://lists.ximian.com/archives/public/gtk-sharp-list/2002-March/000034.html">details.</a>
528 Martin has been working on our debugging infrastructure, both
529 on the JIT side of things (adding dward support) as well as on
530 the class libraries (so that MCS can start generating
531 debugging information).
533 Jason and Kral keep working on the System.Xml namespace,
534 allowing Mike to move more to self-hosting his Gtk# code.
536 The System.Web classes are now part of the build (and they are
537 also part of the class status now). Ajay contributed a large
538 chunk of code to the System.Xml.Schema namespace
540 Dan (of regex fame) has been working on internal calls
541 support: moving more code from the old monowrapper to become
544 Paolo and Dietmar are working steadily on our runtime
545 environment, fixing bugs, adding missing features and allowing
546 us to run the compiler on Linux.
548 Remember to post your bug reports.
550 The nice class status on the right is brought to you by
551 endless hacking hours from Piers and Nick. These status
552 report pages have been helping us track down various mistakes
553 in our classes (very useful, check it out for yourself)
557 At midnight, in Italy, Paolo got the Mono C# compiler to self
558 host on Linux, the last bug has been squashed to self
559 hostingness. We have now a fully self hosting compiler in Linux.
561 A release will follow up shortly.
565 Updated the <a href="class-status.html">class status</a>, now
566 it is possible to use the right-side menu to browse a specific
571 MCS compiles on Linux!
573 Today Paolo got the <a
574 href="http://lists.ximian.com/archives/public/mono-list/2002-March/003726.html">MCS
575 compiler compiling itself on Linux</a>
576 completely for the first time! The resulting image still contains
577 some errors, but the whole compiler process goes now. Later in the day
578 and a couple of small optimizations and bug fixes, the compile
579 speed was improved in 400%
581 We are very close to have a complete self hosting environment now.
583 Mono is temporarly using the Bohem GC garbage collector while
584 we deploy the more advanced ORP one.
588 The CVS repository <a href="http://cvs.hispalinux.es/cgi-bin/cvsweb/?hidenonreadable=1&f=u&logsort=date&sortby=file&hideattic=1&cvsroot=Mono">can be browsed</a>
590 Jason has got an incredible amount of work on the Xml
591 classes during the weekend, and Gaurav is very close to have
592 the complete System.Web.UI.WebControls namespace implemented.
594 Martin and Duco have been killing bugs by using the recently
595 revamped regression test suite.
597 Piers has updated our <a href="class-status.html">class
598 status</a> page again, with even more information available.
600 The C# compiler has full constant folding implemented now and Ravi
601 killed bugs of bugs in the <a href="http://bugzilla.ximian.com/buglist.cgi?product=Mono%2FClass+Libraries&product=Mono%2FMCS&product=Mono%2FRuntime&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&email1=&emailtype1=substring&emailassigned_to1=1&email2=&emailtype2=substring&emailreporter2=1&changedin=&chfieldfrom=&chfieldto=Now&chfieldvalue=&short_desc=&short_desc_type=substring&long_desc=&long_desc_type=substring&bug_file_loc=&bug_file_loc_type=substring&keywords=&keywords_type=anywords&op_sys_details=&op_sys_details_type=substring&version_details=&version_details_type=substring&cmdtype=doit&order=%27Importance%27&form_name=query">Mono Bug List</a>
605 RPMs of Mono 0.9 are available at <a href="http://mono.baselabs.org/#download">mono.baselabs.com</a>
610 href="http://lists.ximian.com/archives/public/mono-list/2002-February/003464.html">Christophe</a>
611 has setup his <a href="http://mono.baselabs.org">First Steps in Mono</a> web site, which
612 shows you a step-by-step process on getting Mono running on your system.
614 RPMs of Mono 0.9 are available at <a href="http://mono.baselabs.org/index.php/software/">mono.baselabs.org</a>
618 New <a href="class-status.html">class status</a> engine that
619 provides detailed information about missing functionality in
620 our class libraries. Nick built the cormissing tool and Piers
621 did the XSLT and DHTML magic.
623 More compiler progress on Linux: our support runtime now
624 enables the compiler to compile `MIS' on Linux (MIS being
625 Dick's Mono sample HTTP server ;-)
629 Paolo posted a list of <a
630 href="http://lists.ximian.com/archives/public/mono-list/2002-February/003266.html">ways
631 you can help</a> if you do not have Windows right now. Sergey followed up with
632 <a href="http://lists.ximian.com/archives/public/mono-list/2002-February/003268.html">his</a>
637 StrongARM port from Sergey Chaban has been checked into CVS.
641 SPARC: 44 out of 74 tests pass now (Jeff)
643 Power PC: delegates are working now (Radek)
647 <b>Mono 0.9 has been released!</b>
649 A new version of the runtime, compiler and class libraries has
650 been packaged for your download pleasure. The <a
651 href="archive/mono-0.9">Release Notes</a>
654 href="download.html#feb-22">Here</a> (quick links: <a
655 href="archive/mono-0.9.tar.gz">runtime</a> and <a
656 href="archive/mcs-0.9.tar.gz">compiler/classes</a>).
660 Paolo got our compiler natively to compile 117 of our tests.
661 Self hosting is closer every day.
663 Unsafe support is finished in the C# compiler.
667 Gaurav got DataGrid and DataGridItemCollection done.
669 C# compiler: Unsafe support is mostly complete (only stackalloc is missing).
671 New easy to run scripts for compiling Mono on Unix and Windows
672 is <a href="download.html">available</a>. We can now easily compile
673 Mono on Windows and Linux. If you had trouble before, use the
674 above scripts which will get the setup right for you.
676 There are now three machines that can provide AnonCVS, just
677 use anoncvs.go-mono.com as the hostname for your CVSROOT and
678 you will get one of the machines.
682 Do you want to see what <a href="http://people.debian.org/~lupus/mono/">Mono Looks Like?</a>
686 Application Domains now support the two LoaderOptimization
687 modes: share code or do not share code, and you can control
688 this with the --share-code command line option.
690 Paolo has now 100+ test cases run on Linux now with our class
693 PowerPC and SPARC ports are moving along (Radek and Jeff)
697 Excellent news since the 11th, here is a quick rundown:
699 AppDomains have been deployed (Dietmar). Socket work is done
700 (Dick). Corlib compiled with no refs to mscorlib (Dan). New
701 comprehensive tests for colib bits (David). Nick is driving the
702 regression test suite efforts and class library completeness.
703 New System.Data work (Chris). Bug fixes (Paolo, Duncan, Ravi, Miguel)
705 Miguel is off to the <a
706 href="http://www.fosdem.org">FOSDEM</a> conference in Brussels.
710 <b>Mono 0.8 has been released!</b>
712 A new version of the runtime, compiler and class libraries has
713 been packaged for your download pleasure.
716 href="download.html#feb-11">Here</a> (quick links: <a
717 href="archive/mono-0.8.tar.gz">runtime</a> and <a
718 href="archive/mcs-0.8.tar.gz">compiler/classes</a>)
722 We would like to welcome all the new developers that have
723 joined the project in the last couple of days. The classes
726 An explanation of the relationship between <a
727 href="http://mail.gnome.org/archives/gnome-hackers/2002-February/msg00031.html">GNOME
730 Nick is still leading our test suite platform. I can not
731 stress how important it is to have a good regression test suite
732 for our platform, as buggy class libraries are what are
733 stopping the compiler from running completely on Linux.
735 We are of course psyched to see Mono run on
736 non-Linux systems. Work is moving on native code generation
737 for StrongARM, PowerPC, and SPARC as well as porting Mono to
740 There are a couple of debates on the Mono list on implementing
741 a set of web server classes for <a
742 href="http://lists.ximian.com/archives/public/mono-list/2002-February/002911.html">enabling
746 href="http://lists.ximian.com/archives/public/mono-list/2002-February/002944.html">
747 posted a list of pending tasks</a> to enable the compiler to run on Linux
751 Mike Kestner has posted an <a
752 href="http://lists.ximian.com/archives/public/gtk-sharp-list/2002-February/000024.html">Update
753 on his Gtk#</a> activities.
758 href="http://lists.ximian.com/archives/public/mono-list/2002-February/002808.html">Qt
759 bindings</a> for .NET. Adam is cool.
763 Dan Lewis has contributed a major missing set of classes to
765 href="http://lists.ximian.com/archives/public/mono-list/2002-January/002745.html">
766 System.Text.RegularExpressions</a>.
768 This is a fully .NET compatible implementation of the .NET regular expressions,
769 fully Unicode aware. This contribution is very appreciated, as implementing this
770 was not entirely trivial (supporting Unicode, plus a regex engine which is a super
771 set of the Perl regex engine).
775 The Mono contributors have relicensed the Class Libraries under
777 <a href="http://www.opensource.org/licenses/mit-license.html">MIT X11</a> license.
779 This license is an Open Source license, and is used by other projects
780 (most notably, the XFree86 project).
782 The runtime (JIT, metadata library, interpreter) remains under
783 the LGPL and the C# compiler remains under the GPL.
786 href="http://www.ximian.com/about_us/press_center/press_releases/mono_partners.html">Press
790 href="http://news.com.com/2100-1001-823734.html">CNet</a>, <a
791 href="http://www.wired.com/news/technology/0,1282,50037-2,00.html">Wired</a>,
792 <a href="http://www.infoworld.com/articles/hn/xml/02/01/28/020128hnopennet.xml">InfoWorld</a>,
793 <a href="http://www.newsforge.com/article.pl?sid=02/01/27/2232231">NewsForge</a>.
797 New mailing list: <a href="mailto:mono-patches-request@ximian.com">mono-patches@ximian.com</a>.
798 This mailing list will receive automatically the patches that are submitted
799 to the Mono CVS to any of its modules.
801 This allows anyone who wants to participate in the peer-review of the
802 code submitted to CVS to receive patches on e-mail. It should also
803 expose to everyone the changes that are being done by the team every day.
807 Dick has got a simple web server running with Mono (`MIS: Mono
808 Internet Server') that is mostly used to test our IO layer, a
809 <a href="http://primates.ximian.com/~miguel/dick-mis-server.png">screenshot</a>
811 Paolo and Dietmar are busy making our runtime self sufficient on
812 non-Windows platforms.
814 C# compiler front: A lot of focus in the past weeks after
815 the C# became self hosting has been in making the compiler a useful
816 tool for development: improve error handling, provide better error
817 reports, fixing all known bugs, and finally profiling of the compiler
822 Our compiler has been self-supporting since January 3rd. In
823 the meantime, we have been busy working on making it run on
824 Linux. Today Paolo got more work done on Reflection.Emit and
825 the compiler compiled `console.cs' (a sample Mono program) on
830 Dietmar landed the Unicode support patch. Class libraries and
831 runtimes are now fully Unicode aware. The details are <a href=
832 "http://lists.ximian.com/archives/public/mono-list/2002-January/002409.html">
835 Last minute breaking news: Paolo got our compiler in Linux to
836 compile fib.cs, patches are comming tomorrow once we have
841 Mike Kestner posted an update on Gtk# <a
842 href="http://lists.ximian.com/archives/public/gtk-sharp-list/2002-January/000021.html"><i>New
843 year, new direction</i></a>.
845 Gtk# will be our foundation on which we will be implementing
846 System.Windows.Forms.
850 Mono C# compiler becomes self-sufficient. We can now continue
851 development of the compiler with itself.
853 Work on the class libraries is still underway for having a full
854 self hosting system. We hope to achieve our goal of self-hosting
855 on Linux before the end of the month.
857 Join the fun by downloading either tonight's <a
858 href="snapshots">snapshot</a> or getting your sources from our
859 <a href="anoncvs.html">Anonymous CVS server</a>.
863 After a lot of work, the C# compiler can compile itself.
864 There are still errors in the generated image, but they are
867 We will soon have the first non-Microsoft C# implementation!
871 JIT: More work on our IO abstraction layer (Dick).
873 JIT: exception handling for unmanaged code (Dietmar)
875 System.Reflection: Support for PropertyInfo and
876 PropertyBuilder as well as the various queries for MethodBase.
878 C#: Pre-processor; Rewrite of MemberLookup which fixed many of
879 the outstanding issues. More bug fixing allows it to compile
884 Dietmar has improved the register allocation and now Mono performs
885 two to three times as fast as it did yesterday. Amazing.
887 The compiler keeps moving along, explicit interface
888 implementation is there.
892 The JIT engine can now run all the compiler regression tests as
893 well as assorted other programs, many more opcodes added
894 recently. Currently the JIT engine uses a very simplistic register
895 allocator (just enough to allow us to focus on feature completeness)
896 and that will be the next major task to improve performance and
897 reduce spills and reloads.
899 On the C# compiler front: language features are now pretty
900 much complete. The big missing tasks are unsafe code support,
901 visibility, explicit interface implementation plus static flow
902 analysis. There are many small bugs that need to be addressed.
904 You can get your copy of the <a href="snapshots">latest Mono</a>
906 More work is also required on fixing the foundation class
907 libraries, it is easy to find spots now since Nick got the
912 AnonCVS access to Mono is here (updated every hour). Thanks
913 to <a href="http://www.hispalinux.es">HispaLinux</a> and Jesus
914 Climent for helping to set this up.
918 All tests from the mono runtime work with the JIT engine now
921 Recursive enumeration definition in the C# compiler are
924 More work on the Web classes (Gaurav).
928 JIT land: Paolo got GDB support into the JIT engine while
929 Dietmar added exceptions support to it.
931 The C# compiler supports all array initializations now, and the
932 switch statement as well as fixing many existing bugs. Many
935 Nick keeps working on improving our class library test suite.
937 Dick has almost completed the Mono IO layer.
942 Mike Kestner has posted an <a
943 href="http://lists.ximian.com/archives/public/gtk-sharp-list/2001-November/000015.html">update</a>
950 Paolo today got the Mono C# compiler running <a
951 href="http://lists.ximian.com/archives/public/mono-list/2001-November/001941.html">on
952 Linux</a>. It compiles a sample program and then the sample
955 Mutator unary operators (++ and --) in the compiler are fully
956 functional, they used to only work on variables, and now they
959 To sum things up: The Mono C# compiler is written in C# and
960 uses the .NET classes to get its work done. To make this work
961 on Linux work has to happen in various fronts:
963 * The C# compiler is being worked on and can compile
964 many programs now (our test suite at this point is
965 made up of 40 tests).
967 * The class libraries need to be mature enough to support
968 the compiler, particularly System.Reflection.Emit (which is
969 what Paolo has been working on lately).
971 The compiler currently requires 103 classes from the
972 .NET runtime (you can get the list by running: <b>monodis --typeref mcs.exe</b>
974 * The interpreter should be mature enough to run the actual
975 compiler byte codes and the corlib bytecodes.
978 At the same time, Dietmar is working on the JIT engine which will
979 replace our interpreter in production.
985 Dietmar got value types working on the JIT engine. Sean has
986 got assembly loading in the runtime (required for NUnit).
988 More progress on enumerations and attributes from Ravi.
990 Nick keeps working on improving our class libraries.
996 Enumerations, array access and attributes for the C# compiler are into the CVS now.
998 Full array support is not complete, but moving along.
1004 Dietmar's new set of patches to the JIT have 20 out of 33
1011 Mike Kestner, main Gtk# contributor has posted a very interesting <a
1012 href="http://lists.ximian.com/archives/public/gtk-sharp-list/2001-November/000013.html">
1013 update</a> on his work on Gtk#.
1015 Ravi commited the initial support for Attributes in the
1018 Many HTML Controls from Leen checked into CVS.
1020 Paolo checked in his new System.Reflection and
1021 System.Reflection.Emit implementations. He has been working
1022 steadily on this huge task for a few weeks now. This is the
1023 foundation for the Mono C# compiler, and hence a very
1024 important piece of the puzzle.
1030 Many clean ups have been going into the class library by Nick Drochak.
1032 Mega patch from Dietmar: he commited the flow analysis code
1035 A lot of work has been going into the WebControls by Gaurav (4
1036 new controls plus improved and bug fixed base classes).
1042 Ravi commited the caller-side method selection of methods with
1043 variable length arguments. Now he depends on Miguel finishing
1044 the array handling support.
1050 Lots of classes for System.Web from Gaurav were commited this
1053 Some large recent developments:
1055 The Decimal implementation from Martin Weindel has been
1056 partially integrated (we need to put the internalcalls in
1057 place now and compile and link the decimal code).
1059 Derek Holden commited recently the IntegerFormatter code into
1060 the CVS, so we got a pretty comprehensive integer formatting
1061 engine that we can finally use all over the place.
1063 Compiler got support for lock as well as assorted bug fixes.
1064 Ravi is still working on array support (and then we can
1065 optimize foreach for the array case).
1067 Dietmar is busy working on flow analysis on the JITer, the
1068 previous mechanism of generating the forest was wrong. Paolo
1069 has been a busy bee reworking the System.Reflection.Emit
1070 support code, and we should have some pretty nice stuff next
1071 week. Dick on the other hand is still working on the
1072 WaitOne/WaitAll emulation code. WaitAll is like select on
1073 steroids: it can wait for different kinds of objects: files,
1074 mutexes, events and a couple of others.
1076 Mike Kestner is busy working on Gtk# which is now using the
1077 .defs files to quickly wrap the API.
1083 Reworking expressions to support cleanly indexers and
1084 properties. <a href="http://www.nat.org/evolution.php3">11
1085 days</a> until Evolution 1.0 ships.
1087 Ximian users around the world <!--a
1088 href="http://www.bez.it/IMAGES/nora.jpg"-->rejoice<!--/a--> with
1089 recent C# compiler progress.
1095 Delegate support has been checked into the compiler
1096 (definition and invocation); break/continue implemented.
1102 JIT engine supports many of the object constructs now (object
1103 creation, vtable setup, interface table setup).
1105 The C# compiler now has almost full property support (only
1106 missing bit are pre-post increment/decrement operations),
1107 delegates are now created (still missing delegate invocation).
1108 try/catch/finally is also supported in the compiler now.
1110 System.Decimal implementation is in, as well as many crypto
1117 Sergey has released his first version of the <b>ilasm</b>
1118 assembler written in C#. You can get it from his web page:
1120 href="http://mono.eurosoft.od.ua">http://mono.eurosoft.od.ua</a>.
1122 The plan is to integrate ildasm into the Mono CVS soon. This
1123 component should in theory also be reusable for SharpDevelop
1130 Our System.Reflection.Emit implementation created its first
1131 executable today. This means that a very simple .NET program
1132 that was compiled on Windows was able to generate a .NET program
1133 while running on Linux using the Mono runtime.
1135 The various piece of the puzzle are starting to get together:
1136 the compiler can compile simple programs now and we are
1137 basically focusing on completeness now.
1144 href="http://www.icsharpcode.net/OpenSource/SD/default.asp">Sharp
1145 Develop 0.80</a> was released today.
1151 More progress: more opcodes are working (Paolo); The compiler
1152 runs up to a point in Mint (Paolo); operator overloading works
1153 (both unary and binary) all over the place (Miguel); Completed decimal
1154 type conversions (Miguel); New build system in place based on
1155 Ant (Sean and Sergey); Refactored and documented the
1156 internals of the JIT engine (Dietmar); StatementExpressions
1157 handled correctly (Miguel).
1163 A couple of news-worthy items: Dick got the initial thread
1164 support into mint; Paolo implemented many new opcodes; Dietmar
1165 got long operations and mul/div working on the JITer; Ravi rewrote
1166 the Method selector for expressions to be conformant; Miguel
1167 got i++ working. All in tonight's snapshot
1173 Paolo has written a section on <a href="porting.html">Porting
1174 Mono</a> to othre architectures.
1180 <A a href="download.html#sep-18">Mono 0.7</a> has been
1181 released (runtime engine, class libraries
1182 and C# compiler). Check the <a href="archive/mono-0.7">Mono
1183 0.7 announcement</a> for details
1189 Mike Kestner's Gtk# (Gtk-sharp) was checked into the CVS
1190 repository. Gtk# can run a simple hello world application.
1191 The binding is nice, as it maps Gtk+ signals to delegates in
1192 C#. You can see the Gtk# Hello World program <a href="src/HelloWorld.cs">here</a>
1194 Gtk-sharp should be available on the next snapshot set.
1200 Dietmar checked in his CIL tree/forest regeneration and most
1201 importantly, the x86 instruction selector burg grammar.
1208 The MCS compiler <b>can compile the sample Hello World</b>
1209 application and generate a Windows/CIL executable that runs!
1211 This executable runs with the Mono Interpreter of course (see
1218 Dietmar checked into CVS the `monoburg' architecture
1219 independent instruction selector for the JIT engine.
1225 <b>.NET Hello World is working under Mono!</b> The latest snapshots
1226 will let you run it.
1228 Hello World consits of 1821 CIL instructions,
1229 performs 66 subroutine calls and loads 12 classes from the corlib.dll
1231 Good work Mono team!
1237 Lloyd Dupont has announced his OpenGL bindings for C#, they
1238 are available here: <a
1239 href="http://csgl.sourceforge.net">http://csgl.sourceforge.net</a>
1245 New version of the Mono Runtime, Compiler and Classes has been
1247 href="download.html#august-22">released.</a> Check the <a
1248 href="archive/mono-0.6">0.6 announcement</a>.
1254 A new <a href="contributing.html#compile-service">Compilation
1255 service</a> has been made available by Derek to allow people
1256 without access to the <a
1257 href="http://msdn.microsoft.com/downloads/default.asp?url=/downloads/sample.asp?url=/msdn-files/027/000/976/msdncompositedoc.xml&frame=true">.NET SDK</a>
1263 Daily snapshots of mcs and mono are now available, they will
1264 run every night at 10pm Boston time.
1270 Mono Runtime 0.5 has been <a
1271 href="download.html#july-29">released.</a> Check the <a
1272 href="archive/mono-0.5">release notes</a>
1278 The slides for <A href="Presentations/O-Reilly">my
1279 presentation</a> at <a href="http://www.oreilly.com">O'Reilly
1280 Open Source Software Convention</a>
1286 Another release of the class libraries is out, check the <a
1287 href="archive/mcs-22">MCS 22-July Release Notes</a>. You can
1288 get the new class libraries from <a
1289 href="download.html#july-22">here</a>
1295 Another release of the class libraries is out, check the <a
1296 href="archive/mcs-19">MCS 19-July Release Notes</a>. You can
1297 get the new class libraries from <a
1298 href="download.html#july-19">here</a>
1304 Another release of the class libraries is out, check the <a
1305 href="archive/mcs-17">MCS 17-July Release Notes</a>. You can
1306 get the new class libraries from <a
1307 href="download.html#july-17">here</a>
1309 Do not forget to check out the updated <a href="faq.html">FAQ</a>.
1311 Got Sean's new Class
1312 Status web pages up. These are a lot better than mine, and
1313 we are now keeping better track of contributors.
1319 Another release of Mono is out, check the <a
1320 href="archive/mono-0.4">Mono 0.4 Release Notes</a>. Get it <a
1321 href="download.html#july-15">here</a>.
1328 href="http://lists.ximian.com/archives/public/mono-list/2001-July/000399.html">new
1330 runtime, compiler and classes has been made. Get it <a href="download.html#july-14">here</a>
1336 I keep getting questions about my opinion on Passport, even when
1337 Mono has <b>nothing</b> to do with it. I finally <a
1338 href="passport.html">wrote something.</a>
1350 Brian posted a story on <a
1351 href="http://www.oreillynet.com/dotnet">O'Reilly Network .NET</a>