I think I need to start a list of Spring Roo Resources — based on the links I have collected:

• Prop­erly Han­dling of Umlautes and UTF-8 Char­ac­ters in a Spring Roo Appli­ca­tion: http://​gold​s​tifts​.blogspot​.com/​2​0​1​1​/​0​2​/​u​m​l​a​u​t​e​-​u​n​d​-​s​o​n​d​e​r​z​e​i​c​h​e​n​-​i​n​-​s​p​r​i​n​g​-​r​o​o​.​h​tml
• Con­fig­ur­ing and using 2 Data­bases: http://​viral​pa​tel​.net/​b​l​o​g​s​/​2​0​1​1​/​0​1​/​s​p​r​i​n​g​-​r​o​o​-​t​w​o​-​d​a​t​a​b​a​s​e​-​c​o​n​f​i​g​u​r​a​t​i​o​n​.​h​tml
• Cus­tomiz­ing Web MVC UI Forms in Roo: http://​viral​pa​tel​.net/​b​l​o​g​s​/​2​0​1​1​/​0​2​/​s​p​r​i​n​g​-​r​o​o​-​c​u​s​t​o​m​i​z​i​n​g​-​w​e​b​-​m​v​c​-​u​i​-​f​o​r​m​s​.​h​tml
• Gen­er­ate Roo Scripts from ECORE UML Mod­els: http://code.google.com/p/model2roo/
• Sav­ing / Retriev­ing a BLOB in Spring Roo: http://​viral​pa​tel​.net/​b​l​o​g​s​/​2​0​1​1​/​0​2​/​s​p​r​i​n​g​-​r​o​o​-​s​a​v​e​-​r​e​a​d​-​b​l​o​b​-​o​b​j​e​c​t​-​s​p​r​i​n​g​-​r​o​o​-​t​u​t​o​r​i​a​l​.​h​tml
• Sort­ing Lists, and Excel Export in Gen­er­ated Roo Screens: http://​gabriel​je​re​mi​ah​camp​bell​.word​press​.com/​2​0​1​0​/​1​1​/​3​0​/​s​p​r​i​n​g​-​r​o​o​-​a​n​d​-​a​n​-​i​d​ea/
• Google and OpenID Login with Spring Roo: http://​bsgdev​.word​press​.com/​2​0​1​1​/​0​1​/​1​8​/​e​x​p​l​o​r​i​n​g​-​g​o​o​g​l​e​-​a​n​d​-​o​p​e​n​i​d​-​l​o​g​i​n​-​w​i​t​h​-​s​p​r​i​n​g​-​s​e​c​u​r​i​t​y​-​a​n​d​-​s​p​r​i​n​g​-​r​oo/
• Tuto­r­ial for reverse engi­neer­ing a data­base with Spring Roo: http://​tom​chikoore​.com/​2​0​1​0​/​0​3​/​1​9​/​t​u​t​o​r​i​a​l​-​f​o​r​-​u​s​i​n​g​-​s​p​r​i​n​g​-​r​o​o​-​w​i​t​h​-​a​n​-​e​x​i​s​t​i​n​g​-​d​a​t​a​b​a​se/
• Jasper Reports addon for Roo: http://​my​.dig​i​tal​face​.ca/​2​0​1​1​/​0​3​/​j​a​s​p​e​r​r​e​p​o​r​t​s​-​s​p​r​i​n​g​r​o​o​-​j​a​s​p​e​r​o​o​.​h​tml
• Spring Roo based RAD tool for enter­prise apps: https://​code​.google​.com/​p​/​g​v​n​i​x​/​w​i​k​i​/​L​e​a​r​n​G​v​n​i​xEn

If you have read this far, you may as well fol­low me on Twit­ter:
Fol­low @poornerd