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CfgMgmtCamp 2024 Pkl A Programming Language for Con fi guration

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Static Data Format General Purpose Language JSON YAML Property Files Ruby Scheme Kotlin JavaScript Configuration Formats

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Pkl as Open Source

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Pkl • Bindings and code generation for multiple languages: • Java & Kotlin • Swift • Go • Community working on support for: • TypeScript • Python • Rust

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Pkl • Language optimised for expressing con fi guration • Scales from simple to complex • Aims to catch errors in con fi guration at the earliest point possible • First-class IDE support • Two approaches to consuming con fi guration: • Standalone CLI to generate con fi guration fi les in common formats • Embedded in applications to load Pkl fi les natively

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Demo

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Links • Website - https://pkl-lang.org • GitHub Repo - https://github.com/apple/pkl • Community uses Github Discussions