http://www.andrewconnell.com/blog/archive/2007/02/01/5935.aspx
http://paulgalvin.spaces.live.com/blog/cns!1CC1EDB3DAA9B8AA!154.entry
http://support.microsoft.com/kb/914212
http://vspug.com/michael/2007/06/28/sharepoint-under-the-hood-see-real-error-description-and-callstack-stack-trace/
http://www.sharepointcomic.com/archive/2009/03/15/sharepoint-error-messages.aspx
http://www.dlocc.com/articles/sharepoint-errors-warnings-and-problems-collection/
http://www.getsharepoint.com/blogs/bw/Lists/Categories/Category.aspx?Name=SharePoint%20Errors%20%2F%20Limitations
http://www.endusersharepoint.com/2010/01/07/sharepoint-errors-warnings-and-problems-collection/
http://msmvps.com/blogs/cgross/archive/2009/03/29/sharepoint-search-amp-event-id-2436-errors-in-sbs-2008.aspx
http://www.moss2007.be/blogs/vandest/archive/2008/02/23/sharepoint-errors-6482-7888-6398-and-7076.aspx
http://blogs.msdn.com/vule/archive/2008/05/22/sharepoint-error-you-can-safely-ignore.aspx
Sharepoint DCOM Error
http://soerennielsen.wordpress.com/2007/04/16/fixing-those-pesky-dcom-event-log-error-10016-in-a-sharepoint-farm-environment/

http://dmitrysotnikov.wordpress.com/2009/10/19/sharepoint-2010-cmdlet-reference/

Huge collection of Sharepoint settings: STSADM commands, activex, registry, database, jobs, errors, default settings, security

http://technet.microsoft.com/en-us/library/cc262798.aspx

Besides Sharepoint SCOM can monitor IIS, SQL Server and Windows

http://blogs.msdn.com/sharepoint/archive/2007/12/10/announcing-new-system-center-operations-manager-2007-packs-for-wss-3-0-and-moss-2007.aspx
http://www.sharepointblogs.com/spfromscratch/archive/2008/08/29/moss-and-scom-2007.aspx

http://weblogs.asp.net/wesleybakker/archive/2009/01/28/sharepoint-central-administration-feature.aspx

http://blogs.msdn.com/joelo/archive/2007/01/05/nlb-network-load-balancing-and-sharepoint-troubleshooting-and-configuration-tips.aspx

Available in the Microsoft SharePoint Administration Toolkit v2.0 x86

Sharepoint schema version

http://blogs.technet.com/wbaer/archive/2007/10/15/kb934525-troubleshooting.aspx
http://cs.grossmann.com/blogs/fg/archive/2007/08/23/sharepoint-hotfix-936867-renders-sharepoint-unuseable.aspx
http://blogs.microsoft.co.il/blogs/adlaim/archive/2007/10/26/the-schema-version-3-0-149-0-of-the-database-sps-content-db-on-moss.aspx

http://andrewconnell.com/blog/archive/2008/11/15/Limiting-the-Page-Payload-with-IIS-HTTP-Compression.aspx

http://clarktechie.wordpress.com/2007/05/31/delete-orphaned-sites-in-sharepoint/

http://marcellotonarelli.wordpress.com/2007/10/30/sharepoint-utility-adminstration-extension-download-for-sharepoint-3/

(via http://sharepoint.microsoft.com/blogs/zach/Lists/Posts/Post.aspx?ID=31 and http://blogs.msdn.com/sharepoint/archive/2008/08/28/sharepoint-administration-toolkit-2-0-is-now-available.aspx)

http://www.microsoft.com/downloads/details.aspx?FamilyId=263CD480-F6EB-4FA3-9F2E-2D47618505F2&displaylang=en

http://www.ascentium.com/blog/sp/Post76.aspx

http://blogs.msdn.com/sharepoint/archive/2008/08/18/update-on-virtualization-support-for-sharepoint-products-and-technologies.aspx

http://blogs.msdn.com/toddca/archive/2008/08/02/the-zero-downtime-sharepoint-patching-myth.aspx

(via http://www.eweek.com/c/a/Enterprise-Apps/Managing-Microsoft-SharePoint-2007-Deployments/)

"the number of SharePoint sites at a large airplane manufacturer ... is growing by 300 sites per week."

http://www.codeproject.com/KB/sharepoint/stsadm_commands.aspx

http://blogs.msdn.com/sajoshi/archive/2008/05/01/microsoft-sharepoint-administration-toolkit-1-0-is-live.aspx

http://blogs.msdn.com/jimmiet/pages/uls-log-file-data-mining.aspx

Tracing detailed Sharepoint operations

http://support.microsoft.com/kb/947285/en-us?spid=11373&sid=312

http://blogs.msdn.com/gregmcb/archive/2008/03/05/howto-use-powershell-on-sharepoint-from-wbaer.aspx

SharePoint brings app challenges to Windows shops

http://blogs.msdn.com/joelo/archive/2007/02/13/protocols-ports-and-firewall-rules.aspx

http://blogs.msdn.com/joelo/archive/2008/02/07/verbose-list-of-sharepoint-server-2007-events.aspx

http://www.wssdemo.com/Lists/stsadm/AllItems.aspx

Sharepoint should have a better demarkation between "internal" users (as given by Windows and Active Directory which are essentially company employees) and "external" users like contacts.

in web.config set:

<SafeMode MaxControls="50" CallStack="true"/>

<customErrors mode=”Off”>

(via http://blogs.msdn.com/joelo/archive/2007/11/27/database-repartitioning-with-mergecontentdbs.aspx)
http://www.toddklindt.com/blog/Lists/Posts/Post.aspx?ID=53
http://support.microsoft.com/kb/934525

Things to come ...

http://www.pcworld.idg.com.au/index.php/id;1069202916;pp;1

http://blogs.msdn.com/markarend/archive/2007/04/26/configuring-users-across-site-collections.aspx

Since Sharepoint is getting huge wouldn't it be time to establish a Sharepoint Benchmarking Standard like the one for Exchange(MMB3).

Other sharepoint performance posts:

http://blogs.msdn.com/sharepoint/archive/2006/02/27/539689.aspx
http://blogs.msdn.com/joelo/archive/2006/08/17/end-to-end-performance-digging-into-your-sharepoint-server-and-wss-network-perf-issues.aspx
http://weblogs.asp.net/jan/archive/2006/03/15/440270.aspx
http://www.sharepointblogs.com/ssa/archive/2006/11/28/16434.aspx
http://mindsharpblogs.com/andy/archive/2005/08/25/673.aspx
http://blog.u2u.info/DottextWeb/patrick/archive/2005/08/31/8363.aspx
http://msmvps.com/blogs/shane/archive/2006/11/02/Farm-performance-level_3A00_-PartylReduced.aspx
http://www.ekegren.dk/blog/AddBlogComment.aspx?id=35
http://blog.svoboda.co.nz/2006/11/28/Getting+Performance+Out+Of+Sharepoint+Doc+Lib.aspx
http://www.graphicalwonder.com/?p=607
http://blogs.tamtam.nl/mart/MicrosoftSharePointPortalServer2003PerformanceSummary.aspx
http://mcosier.blogspot.com/2006/03/sharepoint-portal-server-2003.html
http://blogs.imason.com/jim.schwartz/archive/2006/07/19/5695.aspx
http://blogs.msdn.com/martinkearn/archive/2006/03/15/551822.aspx