The Johns Hopkins APL Technical Digest (ISSN 1930-0530) is an unclassified technical journal published twice a year under the auspices of the Johns Hopkins University Applied Physics Laboratory (APL). Published online, the Digest communicates recent advances by the Laboratory in science, technology, engineering, and mathematics, along with expository articles by APL staff members that accelerate education and understanding of new capabilities, results, and discoveries. 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.