Various kinds of evaluation kits are available. This board is from Altera and looks very nice with on-board HDMI output capability.
https://www.altera.com/products/boards_and_kits/dev-kits/altera/kit-max-10m50-evaluation.html
Here is the board I am going to use. An FPGA, Altera’s MAX 10 (10M08SAE144C8G), is pre-mounted, but you need to solder other parts, such as a 256kbit SDRAM, and a 48MHz Xtal oscillator.
More detailed description of the board is here.
(No, I don’t think they have pages written in English.)