0100 - image (simple example, files in db, simple javascript that enlarge picture on mouseover)
0101 - video (simple example, videos from youtube, simple javascript that shows video on mouse over)
0102 - live content image (simple "live content" example, files in db, used js libraries: Control.Modal[livepipe.net], prototype.js[prototypejs.org], effects.js[script.aculo.us])
0103 - live content video (simple "live content" example, files from youtube, used js libraries: Control.Modal[livepipe.net], prototype.js[prototypejs.org], effects.js[script.aculo.us])
0104 - image (simple example, files on filesystem, simple javascript that enlarge picture on mouseover)
0105 - image,  (simple, files in database, 4 records in one row)
0106 - live content image,  (simple, files on filesystem, 4 records in one row, search)
0107 - live content image,  (files on filesystem, 4 records in one row, search, title and description, edit only by author)
0108 - live content video youtube,  (4 records in one row, search, title and description, edit only by author)
0109 - 3d carousel image (filesystem, click on image for detail view)
0110 - 3d carousel youtube video
0111 - show role permissions for all pages and modules (also list all modules and pages for all portals)
0112 - search all forums within all portals/subportals (you should have formus installed)
0113 - sample how to us dependable dropdownlist (country and region from dnn database), module version 2.00.18+ is recomended otherwise remove required field validator from griDedit region column.
0114 - event viewer (when original event viewer fails + options: truncate table - even this can fails on lot records at first access - filters can helps also)
0115 - List all unused DNN modules 
0116 - List all used DNN modules with filter and links to pages
0117 - database tool - list physical size of tables within dotnetnuke database (slower on large list),  example with stored procedure
0118 - very very basic list of poducts with paypal example
0119 - list all DNN core permissions for users and roles to folders, modules and tabs per portal (you cen filter specific user or role for all permissions). Not sure since which DNN version is supported specific user's permision for role, but for sure 4.6+
0120 - Very basic sample for data grouping with users table (script should be in last gridView column and default sorting should be set with "Default sort order" checkbox and also with columnName within script in last column)