apple/pkl

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A configuration as code language with rich validation and tooling.

Stars: 11.5k
Forks: 402
Open beginner issues: 0
Indexed issues: 176
Avg merge: 1d 15h
Merged PRs (30d): 20

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

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176 open issues indexed

[Feature Request] Convert json/yaml to pkl object/class Open

apple/pkl#6 · 10 comments · 12 reactions · 0 assignees · Indexed Sep 14, 2026
Python language bindings Open

apple/pkl#9 · 23 comments · 345 reactions · 0 assignees · Indexed Sep 14, 2026
Tests Failing Open

apple/pkl#19 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Missing union type support for Kotlin codegen Open

apple/pkl#22 · 7 comments · 6 reactions · 0 assignees · Indexed Sep 14, 2026
Remove artifact `pkl-cli` from publishing Open

apple/pkl#23 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Language Reference: Section on objects mixes up dodo bird example and pigeon example Open

apple/pkl#24 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Native Kotlin Multiplatform support Open

apple/pkl#27 · 0 comments · 11 reactions · 0 assignees · Indexed Sep 14, 2026
UPX the binary so it would save bandwidth Open

apple/pkl#30 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Duplicate Key Issue When Converting pkl to JSON Open

apple/pkl#36 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Repl :examples Page Not Found Open

apple/pkl#39 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
JPMS modules Open

apple/pkl#42 · 5 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Improve development setup instructions Open

apple/pkl#55 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Terraform examples Open

apple/pkl#59 · 12 comments · 33 reactions · 0 assignees · Indexed Sep 14, 2026
Crash help text has mangled URL Open

apple/pkl#61 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Empty javadocs Open

apple/pkl#69 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
TOML support Open

apple/pkl#87 · 6 comments · 9 reactions · 0 assignees · Indexed Sep 14, 2026
Bionic support Open

apple/pkl#88 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Export / Import JSON Schema from/to PKL classes Open

apple/pkl#92 · 6 comments · 13 reactions · 0 assignees · Indexed Sep 14, 2026
Suggeston: Bazel docs Open

apple/pkl#108 · 8 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
Request to Add pkl (Configuration as Code Language) Package to NixOS Open

apple/pkl#113 · 18 comments · 10 reactions · 0 assignees · Indexed Sep 14, 2026
Rust language bingings/code generation Open

help wanted

apple/pkl#114 · 7 comments · 87 reactions · 0 assignees · Indexed Sep 14, 2026
Provide proper error message when rendering cyclical objects Open

apple/pkl#117 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
feat: difference between lists Open

apple/pkl#125 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[feat] Render to INI-style formats Open

help wanted

apple/pkl#137 · 8 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Automatically run CI builds for external contributions Open

apple/pkl#152 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Document release cadence and roadmap Open

apple/pkl#153 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
"Source code" link in pkl packages website broken Open

apple/pkl#154 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
`outer.outer.p` doesn't work? Open

apple/pkl#158 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
NullPointerException on chained module import and glob import Open

apple/pkl#166 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Question in Tutorial docs Open

apple/pkl#177 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Nix support Open

apple/pkl#183 · 12 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Cosindering using Gradle Java toolchain to avoid Java 11 check Open

apple/pkl#184 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Using generated Kotlin from JPMS Open

apple/pkl#187 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Clear task names in Gradle plugin Open

apple/pkl#188 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support better error hints when importing data from `Parser` sources Open

apple/pkl#201 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 14, 2026
Inconsistency with `toTyped` and class instantiation Open

apple/pkl#202 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
For class properties with type constraints, instances that violate those constraints should be included in the error report Open

apple/pkl#203 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[feat] Add abstract syntax tree modification and write to .pkl file capabilities to language bindings Open

apple/pkl#209 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Cosinder adding dependabot for automatic dependency updates Open

apple/pkl#225 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Got Error When run ConfigEvaluator.preconfigured().forKotlin() on Android app Runtime Open

apple/pkl#229 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Inconsistent handling of HTTP redirects and file symlinks Open

apple/pkl#254 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Using type alias causes error where directly using the type doesn't Open

apple/pkl#268 · 1 comment · 3 reactions · 0 assignees · Indexed Sep 14, 2026
[feat] Render to dotenv-style formats Open

apple/pkl#273 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Pkl Error: Cannot render value of type `Listing` as Properties. Open

apple/pkl#275 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support for `-SNAPSHOT` versions that do not cache the package locally Open

apple/pkl#278 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
discrepancy in Filling out a Template tutorial Open

apple/pkl#291 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Rust Language Binding Open

apple/pkl#305 · 16 comments · 7 reactions · 0 assignees · Indexed Sep 14, 2026
[Feature Request] Support / Bindings for CPS Open

apple/pkl#307 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[feat] `module` self type allow submodule definition inline Open

apple/pkl#308 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[Feature] Support badges of latest version on your package server (`pkg.pkl-lang.org`) Open

apple/pkl#313 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

apple/pkl

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