A Stitch in Time is a Harvard University Student Organization run through the Public Service Network (PSN). In addition, the organization is currently being piloted through PBHA.

A Stitch in Time uses knitting to help fulfill community needs of warm clothing and caring outreach through three unique branches: At Knit's End, Knittable Hugs, and Gauge to Fit which are referred to as The Inbound Program, The Outbound Program, and the Inbound-Outbound Connection, respectively. The Outbound program aims to empower women in local shelters by teaching them how to knit. The Inbound program strives to teach and foster knitting among undergraduates on campus so that items knitted can be donated. The Inbound-Outbound Connection serves as an intermediary between these two programs.