Morten expressed his opinion that the growth of APL is hampered by a lack of widely-used libraries in an article he wrote for Vector in July 2003 (vol 20 issue 1), and his opinion has not changed since then. Has the tooling finally reached a point where off-the-shelf sample projects and shared libraries have become viable?

00:00 Introduction
01:02 Why packages are important
01:35 The Tatin registry – Content include some utilities and tools e.g. code coverage, and some Dyalog packages
03:02 Tatin – introduction and background
04:47 Tatin – How to install
05:30 Tatin – How to use
08:30 Tatin – Using in a production system – packages!
10:24 Why a project manager is needed when using packages
11:45 Cider – project creation and dependency materialisation
15:38 Acre and Dado (alternative project managers)
Josh David's Dyalog '21 presentation: https://dyalog.tv/Dyalog21/?v=AFvfBE19OFg
Paul Mansour's David's Dyalog '19 presentation: https://dyalog.tv/Dyalog19/?v=VuAYeDYmh6g
17:05 Advantages and Disadvantages of Dado
18:28 Tatin and Cider – Current status
19:02 Cider – Future development
21:57 Future development throughout the ecosystem