What hardware can drive one long row of 100 LEDs

CrossRoads:
This board would do that nicely. Plug a FTDB Basic USB/Serial adapter or equivalent onto the FTDI header, send in 12 bytes via serial (start byte & 11 data bytes for the 88 LEDs), the uC sends out 11 bytes via spi.transfer to light the LEDs up. Leave on for some predetermined time, or turn off if not turned on in the next chunk of data received.

OK. What services can you provide on this project?