2019.03.20 in #403Meta checks in Test2::Suite
How to check if an array has the right kind of elements and the right number of elements in a single call?
2020.01.27 in #445Bundling vendored modules
Showing a use of Carton and cpanm on distributing and installing private, not yet public, or locally patched modules.
2025.12.16 in #752Auto-instrument your code with OpenTelemetry
The post introduces a new experimental approach for automatically generating OpenTelemetry traces for Perl code. The traditional options are either 1) use a pre-built instrumentation library, 2) write a custom instrumentation library (hard), or 3) manually instrument your code (tedious). This module offers a fourth, automated path: dynamically instrumenting Perl modules at runtime without modifying their source code.
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This newsletter is about the Perl Programming languages.