You can find links to the howtos published on dev-eth0.de on this page.
OpenSolaris
Basics
RaidZ with missing device
Creating RaidZ with missing device
Samba with anonymous access
OpenSolaris – Samba with anonymous access
Development-Server
SVN
Setting up a SVN Server on OpenIndiana
Artifactory
Artifactory Maven Repository Manager with OpenSolaris
Jenkins
Jenkins Continuous Integration on OpenSolaris
Ant and Maven
Ant on OpenSolaris
Maven on OpenSolaris
CouchDB
CouchDB on OpenSolaris: Part 0 – Introduction
CouchDB on OpenSolaris: Part 1 – Erlang
CouchDB on OpenSolaris: Part 2 – ICU
CouchDB on OpenSolaris: Part 3 – Spidermonkey
CouchDB on OpenSolaris: Part 4 – CouchDB
CouchDB on OpenSolaris: Part 5 – Setting up CouchDB as Service
Home-Server
Transmission BitTorrent Client
Installing a Bittorrent Client with Webgui on OpenSolaris