Here's a more up to date list of so called 'active' developers. Please note that so called 'inactive' developers such as SPL, zplane etc, might eventually develope more for the system - have you bought any of their devices yet? That's how you vote for your favorites...
I don't really see a developer being 'inactive' as a bad thing - simply they have done the products they may have hoped to create. The only bad thing about an inactive developer is if they don't plan on fixing bugs that might come up, or making small changes to work in new software revisions... (careful of <a href=
http://www.planetz.com/forums/viewtopic ... pansion</a> in this regard).
<b>Neutron</b> - DeStortion, Midi2Joy, Micro3 Synth, to name just a few recent items.
http://www.neutron7.com
<b>EarlyFirst</b> - Free PT96K reverb which to my ears beats masterVerb in sound AND in DSP usage!

There are huge versions of these coming, with only the massive amounts of settings saved in presets holding their release back... (read about that here on the Z!)
http://www.earlyfirst.com
<b>SpaceF</b> - BlueFM, BlueNew(heh), FrogAmp, etc etc, to name recent items.
http://www.spacef.com
<b>Celmo</b> - ProDelay, ProTester, ReverbTester, CrossOver, XMachine.
http://www.celmo.com
<b>Timeworks</b> - Version 3 of their plugins for SFP out SOON!
http://www.sonictimeworks.com
<b>Huicholity/mJerom</b> - CombFilter2002, FeeMee FM Synth, Microbe Synth, ZS404 Synth, MaryJane Delay FX, and the FM4 Synth, etc.
http://www.huicholity.com
<b>Zarg</b> - They already have so many amazing device I wonder what else they could possibly come up with? Those Sequential Circuits devices sound really good to me. If you can expand your user base by 10 fold by also porting your algorithms to VSTi, and make more $, why not? Bowman can't write code (hence his limited dev on the Korg Oasys platform), he wouldn't be making synths without SCOPE/DP...
http://www.zargmusic.com
<b>Wavelength</b> - recent drumrep (6-28-2002), miniMOD, etc...
http://www.track0.com/wavelength
<b>J9K Sys</b> - A relatively new developer who has done some fresh things like Modular2 development, MIDI envelope device, and MIDI LFO device... I like his rogue style!

soon at:
http://www.j9ksys.com
<b>Design & Media</b> - currently doing the STW v3 update and also finding time to give us some free devices like an excellent free multiband compressor, Voice channel, dsp meter, etc. On planetZ as kimgr. Check it out.
http://www.d-media.dk/
<b>grenz frequenz</b> - related to Andre Dupke - free synths including Fun Sync, pay synth in Creamware's shop. Oddly enough, even though they are in the shop, they aren't listed on the 3rd party page ...
http://www.grenzfrequenz.de/ and also
http://www.hamburg-audio.de/
<b>DeVice</b> - makers of the Levil Devil, etc over here -->
http://www.deviceplug-ins.com
<b>SteckenLeiter</b> - Exciter, Deeser, and maker of DSP modules usable by other developers of out platform (neutron uses some...)
http://www.steckenleiter.de/
<b>DADev</b> (aka DSPdev) - recently did the Distortion Synthesis stuff and now after not being a /DP user seems to be branching into native. Definitely larger user base there.
<b>AzyMute</b> - A bunch of weird fx including a new one "WhAzymute eXtended" -
http://www.azymute.com/
<b>PM Mastering Studio</b> - an occasional freebee ... not extremely active (at least to the public) but still doing stuff ...
So... hows that? I feel like I may be missing a few. But I also feel this is a pretty solid list of developers with many quality choices. Of course, I want more and hope to see ALL these guys continue to develop, and would ESPECIALLY like to see, at least from the "big names" more stuff from SPL, and something from ProSoniq, and possibly Quantec.
Creamware's most recent devices (say, the last 6 months or so) have also been on a whole new level, much better quality stuff...
So maybe you have a point Spirit - maybe they should update that page and include links to the guys in this post. It might make threads like this occur less frequently... or?