What makes First Demo by Fugazi notable?

'First Demo' serves as a pivotal document of Fugazi's formative years, reflecting their DIY ethos. The album has been lauded for its impact on the post-hardcore genre and is frequently cited by critics for its authenticity and influence on subsequent bands. Released in 2014, 'First Demo' captures Fugazi's early creative essence as a band. This compilation comes after a lengthy hiatus since their last studio album, 'The Argument' (2001), showcasing their foundational sound that influenced countless artists in the alternative and punk scenes.