Editing Speed Demos Archive (section)

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{{Overly detailed|date=October 2019}}
{{Primary sources|date=October 2019}}
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{{Use dmy dates|date=January 2023}}
{{Infobox website
| name                 = ''Speed Demos Archive''
| logo                 = SDA Logo.png
| screenshot           =
| caption              =
| url                  = {{URL|http://speeddemosarchive.com/|speeddemosarchive.com}}
| commercial           =
| type                 = Gaming website
| registration         = Optional
| language             = English
| num_users            =
| content_license      =
| programming language =
| owner                =
| editor               =
| launch_date          = {{start date and age|1998|4}}
| current_status       = Active
}}

'''Speed Demos Archive''' ('''SDA''') is a website dedicated to [[video game]] [[speedrun]]s. SDA's primary focus is hosting downloadable, high-quality speedrun videos, and currently has runs of over eleven hundred games, with more being added on a regular basis. SDA additionally used to host two annual speedrunning charity marathons, [[Awesome Games Done Quick]] (AGDQ) and [[Summer Games Done Quick]] (SGDQ), before [[Games Done Quick|Games Done Quick LLC]] started holding the event independently in 2015. It hosted nine marathons in total, and raised over $2.7 million for various charities, with the most successful one being AGDQ 2014 which raised just over $1 million for the [[Prevent Cancer Foundation]].