FWIW, the dev cross-posted to r&#x2F;gamedev:<p><a href="https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;gamedev&#x2F;comments&#x2F;4itbxq&#x2F;a_brain_dump_of_what_i_worked_on_for_uncharted_4&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;gamedev&#x2F;comments&#x2F;4itbxq&#x2F;a_brain_dum...</a><p>Interesting tidbit: ActionScript was his first language and he still uses it to prototype tools.