Petr VaculainModern MainframeHow to Automate Unit Testing with Limited Resources using Test4zAutomated unit testing is widely accepted as a high-value, high-impact software delivery practice. It enables developers to catch defects…6 min read·Apr 11, 2024----
Petr VaculainModern MainframeTest4z: Unit Testing for Mainframe, with ConfidenceUshering in a new era of COBOL code change confidence & application vitality. Unfortunately, code without unit tests is the reality7 min read·Jan 17, 2024----
Petr VaculainEnterprise Design TalksDo This to Get More Out of Your PresentationsAdopt this simple yet powerful slide deck structure which uses checkpoints and Q&A breaks to elicit more insights than you get in a…3 min read·May 11, 2021----
Petr VaculaHow to connect to Mainframe from your Mac laptop using x3270In order to connect to Mainframe you need to have a 3270 terminal emulator. There are variety of options you can choose from…5 min read·Oct 29, 2020--2--2
Petr VaculainModern MainframeView mainframe data sets from your favorite IDEIt does not matter if it is a VSAM or any other data set type. View it using COBOL Layout as a Comma Separated Value file.3 min read·Feb 24, 2020--1--1