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Kcl Alternatives
Similar projects and alternatives to kcl
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llvm-project
The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
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SaaSHub
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coolify
An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.
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checkov
Prevent cloud misconfigurations and find vulnerabilities during build-time in infrastructure as code, container images and open source packages with Checkov by Bridgecrew.
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constellation
Discontinued Constellation is the first Confidential Kubernetes. Constellation shields entire Kubernetes clusters from the (cloud) infrastructure using confidential computing.
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stillwater
A Rust library for pragmatic effect composition and validation, emphasizing the pure core, imperative shell pattern.
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hat
TOML-annotated C header file format for packaging binary files, from Microsoft Research (by microsoft)
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better kcl alternative or higher similarity.
kcl discussion
kcl reviews and mentions
Posts with mentions or reviews of kcl.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-01-01.
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10 Ways for Kubernetes Declarative Configuration Management
KCL: A declarative configuration and policy programming language implemented by Rust, which improves the writing of a large number of complex configurations through mature programming language technology and practice, and is committed to building better modularity, scalability and stability around configuration, simpler logic writing, fast automation and good ecological extensionally.
- KCL is an open-source constraint-based record and functional language
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KCL: A Python Like Configuration Programming Language written in Rust and Python
Rust Ver. here
- KCL programming language. - Mutation Validation Abstraction Production-Ready | KCL programming language.
- KCL v0.5.0 is out! Better language, IDE and integrations using Rust
- Show HN: The KCL Programming Language for DevOps
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Rewrite it in Rust: Kubernetes
Have you considered using a different language for templating? this could be a BIG selling point. Some good ones are cue-lang (though I haven't seen support for rust), kcl or nickel-lang.
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Easy UI for teams to control their namespace?
We usually use KCL as the DSL（ https://github.com/KusionStack/KCLVM ）Build a user interface abstraction (masking the Kuberetes concept that developers do not want to understand) and build different UIs based on this abstraction (it can be an IDE interface, a WebUI, or a CLI), which is very flexible and can quickly respond to the increasing demand for UI changes from developers. Alternatively, another approach is to quickly modify YAML through KCL's Mutation capability (different teams can use KCL to write different namespace conditions). And KCL can be combined with ArgoCD to achieve better results
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The KCL programming language v0.4.6 is out! Kustomize/Helm/KPT integrations and new VS code extension
Website: https://kcl-lang.io/
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KCL v0.4.6 is Coming — Rust-Based IDE Extension, Helm/Kustomize/KPT Integrations
Sure, the IDE/Editor extension based on the kcl-language-server issue is here: https://github.com/KusionStack/KCLVM/issues/513
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A note from our sponsor - SaaSHub
www.saashub.com | 7 Jun 2026
Stats
Basic kcl repo stats
42
2,363
8.3
4 days ago
kcl-lang/kcl is an open source project licensed under Apache License 2.0 which is an OSI approved license.
The primary programming language of kcl is Rust.
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