Perlで実装されたLINE NEWSの裏側This document summarizes a Perl newsletter. It discusses using the Imager module in Perl to create images for a LINE news digest including a header, headline image with transparency gradient, images with titles, and footer. It provides code examples of using Imager to add text, images, and shapes. It also mentions the newsletter service has grown from 300 monthly active users in 2012 to over 4,100
