The Johns Hopkins APL Technical Digest (ISSN 1930-0530) is an unclassified technical journal published quarterly under the auspices of the Johns Hopkins University Applied Physics Laboratory (APL). Published online, the Digest seeks to communicate the work performed at APL to its sponsors and to the scientific and engineering communities, defense establishment, academia, and industry. Some issues may include multimedia capabilities for enhanced visualization of some concepts.

The following abstracting services currently cover the Johns Hopkins APL Technical Digest: Chemical Abstracts; Current Contents; Science Citation Index; Engineering Village; and the following CSA abstracts: Aerospace and High Technology Database; Aquatic Sciences and Fisheries Abstracts; Computer and Information Systems Abstracts; Electronics and Communications Abstracts; Mechanical and Transportation Engineering Abstracts; Meteorological and Geoastrophysical Abstracts; and Oceanic Abstracts.

Read an article detailing the history of the Digest.