Blogs

There are a few blogs with APL as main subject:
 * Dyalog Ltd.: Dyalog Blog and DYALOGue Newsletter
 * Kx Systems: Kx Blog
 * Optima Systems: Blog
 * Aaron Hsu: Fastidious Elegance


 * Rodrigo Girão Serrão: Mathspp Blog (English); Blogue Mathspp (Portuguese)