diff --git a/README.md b/README.md
index ae1315b..4e71b91 100644
--- a/README.md
+++ b/README.md
@@ -1444,6 +1444,7 @@ See also [Are we game yet?](https://arewegameyet.rs)
 * [duckscript](https://crates.io/crates/duckscript) — [Simple, extendable and embeddable scripting language.](https://github.com/sagiegurari/duckscript) [![build badge](https://api.travis-ci.org/sagiegurari/duckscript.svg?branch=master)](https://travis-ci.org/sagiegurari/duckscript)
 * [fleabitdev/gamelisp](https://github.com/fleabitdev/glsp) — A LISP-lisk scripting language for Rust game development
 * [gluon-lang/gluon](https://github.com/gluon-lang/gluon) —  A small, statically-typed, functional programming language
+* [KusionStack/KCLVM](https://github.com/KusionStack/KCLVM) - A constraint-based record & functional language mainly used in configuration and policy scenarios.
 * [metacall/core](https://github.com/metacall/core) [[metacall](https://crates.io/crates/metacall)] — Cross-platform Polyglot Runtime which supports NodeJS, JavaScript, TypeScript, Python, Ruby, C#, Wasm, Java, Cobol and more. [![build badge](https://gitlab.com/metacall/core/badges/master/pipeline.svg)](https://gitlab.com/metacall/core)
 * [mun](https://github.com/mun-lang/mun) — A compiled, statically-typed scripting language with first class hot reloading support [![build badge](https://api.travis-ci.org/mun-lang/mun.svg?branch=master)](https://travis-ci.org/mun-lang/mun)
 * [murarth/ketos](https://github.com/murarth/ketos) — A Lisp dialect functional programming language serving as a scripting and extension language for rust