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From : Sergey Lentsov 2:4615/71.10 03 May 2001 17:11:22
To : All
Subject : URL: http://lwn.net/2001/0503/devel.php3
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[13]All in one big page
See also: [14]last week's Development page.
Development projects
News and Editorials
GLAME, the Gimp of Audio Processing
A new stable version of GLAME, version 0.4.0, was released on April
26, 2001, just over a year after the last stable release, GLAME 0.2.0.
[GLAME] The [15]GLAME homepage states: "GLAME capabilities now include
multi-track editing, hierarchical organisation of tracks in to
projects and groups, and graphical wave editing. The graphical filter
network editor has seen lots of improvements in the past months and
can be used to compose new filters from elementary plugins up to
almost arbitrary complexity. Sound data is backed by on-disk storage
to allow editing of tracks larger than available memory. Threading and
zero-copy operations inside the filter network allow for efficient
processing of audio streams." GLAME's primary developer is Richard
Guenther, with help from a [16]team of developers. GLAME is licensed
under the GPL license.
The GLAME 0.4.0 announcement has been covered on [17]gnome.org and has
been listed on [18]Freshmeat, where the code is available for
download.
[19]The GLAME Manual sheds some light on the capabilities of GLAME.
GLAME supports numerous sound systems including ALSA, OSS, ESD, and
native SGI. The common .wav file is the default format; other formats
can be added with user-supplied helper libraries.
GLAME has both a graphical and console based frontend. The GLAME
graphical frontend has a main control window, a Wave Editor, and a
Filterwork Editor, which allows audio filters to be graphically
constructed from component parts. The Wave Editor has the usual
oscilloscope audio display with support for cut/paste/delete
operations. The Filterwork Editor appears to be where the real power
of GLAME resides, with complex groupings of component filters being
possible via simple mouse clicks. Similar to the GIMP, GLAME has been
designed with extensibility in mind; user-supplied plug-in audio
filters are supported.
The console interface, cglame, provides a Guile-based scripting
capability that allows for filters to be connected together via code.
In all, GLAME 0.4.0 looks like an important new addition to the list
of open-source audio processing tools. We hope that the project
continues to grow and has the same success that the GIMP has had.
Education
Linux in education report for April 30. Here's the latest [20]Linux in
education report. There's an online test bank that need testing,
discussions about GRASS and other Free GIS software, and much more.
Mail Software
Mailman 2.0.4 released. Version 2.0.4 of [21]Mailman, the GNU Mailing
List Manager has been released. This version fixes some bugs in
version 2.0.3 relating to Python 2.1 compatibility problems.
TMDA 0.10 anti-spam software. [22]Version 0.10 of TMDA, a Python-based
anti-spam package, is now available. This release contains bug fixes
and removes dependency on the amkCrypto package.
Network Management
OpenNMS Update. The [23]OpenNMS Update for May 1 is out with the
latest from the network management scene. It includes the 0.7.4
stealth release, an OpenNMS consulting position that is open, and
more.
Science
FreePM-0.9.0b released (Linux Med News). Linux Med News [24]reports on
the release of [25]FreePM version 0.9.0b. FreePM is an open-source
medical practice management package. This version features a more
mature template system, report examples and dynamic PDF generation.
Web-site Development
X15 web server alpha release. Fabio Riccardi has [26]released X15, a
web server which, he claims, is as fast as TUX (currently the record
holder), but which, unlike TUX, runs entirely in user space. Mr.
Riccardi is especially interested in hearing from people who can test
X15's performance on high-end systems.
Zope for the Perl/CGI programmer (developerWorks). IBM developerWorks
presents [27]Zope for the Perl/CGI programmer. "A parallel between
traditional CGI and Zope occurred to me today: if you moved from C
programming to Perl, you certainly remember how nice it was to work
with strings under Perl as opposed to managing the memory buffers and
pointers you need to do the same thing with C. The move from CGI to
Zope also abstracts away a lot of the system detail that has nothing
to do with the business of running Web sites. I think you'll like it."
Zope 2.3.2 released. Zope 2.3.2 has been [28]released. This is a
bugfix release which contains no new features of note. Note that it
was quickly followed by a [29]security update which needs to be
applied to 2.3.2 and earlier versions to prevent unauthorized access.
Also out is the [30]rough draft version of the Zope Developer's Guide.
'The Zope Book' is finished. The final version of [31]The Zope Book,
by Michel Pelletier and Amos Latteier, is now available. It will be
published by New Riders, and should show up on the shelves in a couple
of months; meanwhile, the online version is available now.
Window Systems
SECURITY: New KDE Libraries Released. Now its official. The new KDE
libraries [32]have been released. Besides fixing the KDEsu security
exploit, those who use Konqueror will be happy to know that the
"protocol for http://x.y.z died unexpectedly" bug has also been fixed.
Word Processors
AbiWord Weekly News. The [33]AbiWord Weekly News has been reincarnated
and promises a new layout and more weekly features. More information
on bug status is included, recognizing that the average person doesn't
browse the bug database on a regular basis. In addition, they are
taking nominations for the most important bugs to be fixed before the
0.9.X and 1.X releases come out.
LyX Development News. The [34]April 25 LyX Development News is out,
with the latest from the LyX community.
Section Editor: [35]Forrest Cook
May 3, 2001
Desktop Links
[36]Gnome
[37]KDE
[38]XFce
[39]GTK+
[40]Window Managers
Application Links
[41]GIMP
[42]Mozilla
[43]Galeon
[44]High Availability
[45]ht://Dig
[46]MagicPoint
[47]Wine
[48]Worldforge
[49]Zope
More Information
[50]AppWatch
[51]Freshmeat
[52]SourceForge
Programming Languages
Caml
Here is [53]the Caml update from David Mentre, which, this week,
concerns itself with the FORT regression testing framework.
C++
RunTime: High-performance programming techniques on Linux and Windows
2000 (IBM developerWorks). In the first in a series of IBM
developerWorks articles, Edward G. Bradford [54]compares the
performance of Linux and Windows running C++ code. "In this new series
of articles, I'll focus on high-performance programming techniques for
the Linux and Windows 2000 operating systems. I'll show you useful and
efficient programming practices solving the same problems on Linux and
Windows 2000. Once solved, we'll measure at least one aspect of the
performance of each platform. A variety of performance testing scripts
and programs will demonstrate the speed of operating system features.
The goal is to show how to get the best possible performance from each
operating system and, as an aside, compare the performance of the two
platforms."
Java
O'Reilly series on Jxta. Coinciding with the Jxta announcement from
Sun, O'Reilly has published as a series of Jxta articles.
* [55]The JXTA Position
* [56]Learning the JXTA Shell
* [57]The JuxtaNet
* [58]JXTA Takes Its Position
* [59]Hello, JXTA!
Lisp
LISA 0.8 available. From the better late than never department, a
[60]new version of LISA, the Lisp-based Intelligent Software Agents,
was released on April 18. This version provides two important
features: most of the support necessary for reasoning on instances of
CLOS objects, and a syntax change in the DEFRULE macro that will allow
the specification of things such as salience, containing module, etc.
Perl
Perl 5 Porters for April 29, 2001. The [61]April 29, 2001 edition of
the Perl 5 Porters is out. Topics this week include B::Deparse
Hackery, Underscores in constants, Licensing Perl modules, M17N and
POD, Regexp dumping, and more.
PHP
PHP Weekly Summary for April 30, 2001. The [62]April 30, 2001 edition
of the PHP Weekly News is out. Topics this week include Unix paths, a
new SDL extension, a WDDX extension fix, a PHP 4.0.5 RC 8 release, and
more.
PHP 4.0.5 released. Version 4.0.5 of PHP [63]is now available for
download. [64]The changelog details the many bug fixes and other
changes. New features include output compression, experimental FastCGI
support, and improved thread-safe operation.
Common PHP Installation Problems (O'Reilly). Darrell Brogdon
[65]discusses common PHP installation problems in an O'Reilly ONLamp
article. "What? You mean PHP isn't perfect?! Well, as a language it
almost is, but installing it can be a bear for the inexperienced. So
let's take a look at what might happen and try to keep that blood
pressure down, will ya?"
Python
This week's Python-URL. [66]Dr. Dobb's Python-URL for April 30 is out,
with the latest interesting tidbits from the Python development
community.
Python-dev Summary. The [67]Python-dev Summary for April 25 is out. It
covers the new iterator implementation, class methods, and other
topics of interest to the Python development community.
Java-Python Extension beta. The first beta release of JPE, the
Java-Python Extension [68]has been announced:
JPE is at once:
- A Python module (named 'java') providing access to all Java
services from Python
- A Java package (named 'python') providing access to all Python
services from Java
Shell Scripts
dumbcode.org: live fast, die young, and leave zombies. Described by
the folks at NTKnow as the moshpit freshmeat, [69]dumbcode.org is now
up and maintaining a collection of useful utility scripts. "If you've
never been here, dumbcode is the only archive for really bad or
worthless open source software, outside of /home/*/bin."
A [70]Bastard Operator from Hell would certainly have fun with the
rroulette command:
Description: Perl script that kills a random process every 23 seconds.
Best run as root.
Pros: Adds a thrilling sense of uncertainty and anticipation to the
coding day.
Tcl/Tk
Dr. Dobb's weekly Tcl-URL! Summary. The latest summary of the Tcl
development world has been posted in Dr. Dobb's [71]Tcl-URL!.
e4Graph 1.0a3 released. Version 1.0a3 of e4Graph [72]has been
announced. "e4Graph is a package for efficient persistent
representation and manipulation of graph-like data. Using it you can
concentrate on representing the data you care about and its
relationships, rather than on the storage layout or persistence
mechanism."
XML
Produce WBMP for any platform (IBM developerWorks). Bilal Siddiqul
[73]writes about Wireless Bitmap programming in an IBM developerWorks
article. "WBMP (Wireless BitMap) is the format for images in the WAP
(Wireless Application Protocol) specification. WML (Wireless Markup
Language) cards use this format to show images on WAP sites. In this
article we will study this format and generate WBMP images from XML
data through JSP and JavaBeans."
Section Editor: [74]Forrest Cook
Language Links
[75]Erlang
[76]Guile
[77]Haskell
[78]Blackdown.org
[79]Caml
[80]IBM Java Zone
[81]Jython
[82]Perl News
[83]Use Perl
[84]PHP
[85]PHP Weekly Summary [86]Daily Python-URL
[87]Python.org
[88]Python.faqts
[89]Ruby
[90]Scheme
[91]Smalltalk
[92]Tcl Developer Xchange
[93]Tcltk.com
[94]Regular Expressions
[95]Next: Commerce
[96]Eklektix, Inc. Linux powered! Copyright Л 2001 [97]Eklektix, Inc.,
all rights reserved
Linux (R) is a registered trademark of Linus Torvalds
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97. http://www.eklektix.com/
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URL: http://lwn.net/2001/0503/devel.php3 |
Sergey Lentsov |
03 May 2001 17:11:22 |
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