Engineering Journal

Technical deep-dives, project updates, and engineering notes from the ERDesigns team.

Faster compiler, snappier playground

Host builds of the compiler and runtime now use -O3 Release: compiling a large example went from 33.2 s to 14.3 s. Plus new compiler options and playground changes.

compiler playground performance wasm

October 18, 2026

ERD-Hub: Direct Printing From Web Applications

ERD-Hub bridges the gap between web applications and local printers. Print labels and PDF reports directly from a website to ZPL, TSPL, DYMO and standard office printers — without downloads or browser print dialogs.

ERD-Hub Labels Reports ERD-Report

October 4, 2026

ERDesigns Update: New Website, Document Cloud & Report Cloud

ERDesigns has a refreshed website, ERD-Playlist Studio is now available in beta, and two new developer services are on the way: ERD-Document Cloud and ERD-Report Cloud.

ERD-Playlist Studio ERD-Document Cloud ERD-Report Cloud

October 1, 2026