Per the DAO's Seasonal specifications, the Dev Guild can participate in receiving BANK funding to various guild activities. These can include, but are not limited to:
Ultimately, in Season 1 the guild chose to ratify a framework by which we could determine consensus and ultimately fund any of these things, hereby called programs.
TL;DR
Once you have consensus and a budget for a new program, it can be executed by the Dev Guild Treasury Committee (aka multisig).