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Core Java
Migrating from Commons CLI to picocli
Apache Commons CLI, initially released in 2002, is perhaps the most widely used java command line parser, but its API…
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Core Java
Picocli on GraalVM: Blazingly Fast Command Line Apps
GraalVM GraalVM allows you to compile your programs ahead-of-time into a native executable. The resulting program has faster startup time…
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Groovy
Groovy 2.5 CliBuilder Renewal (Part 2)
The CliBuilder class for quickly and concisely building command line applications has been renewed in Apache Groovy 2.5. This is…
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Groovy
Groovy 2.5 CliBuilder Renewal (Part 1)
The CliBuilder class for quickly and concisely building command line applications has been renewed in Apache Groovy 2.5. This two-part…
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Core Java
Picocli 2.0: Groovy Scripts on Steroids
Picocli 2.0 adds improved support for other JVM languages, especially Groovy. Why use picocli when the Groovy language has built-in…
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Core Java
Picocli 2.0: Do More With Less
Introduction Picocli is a one-file command line parsing framework that allows you to create command line applications with almost no…
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