diff --git a/README.md b/README.md
index 8cc927e..b89cd1c 100644
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+++ b/README.md
@@ -103,6 +103,7 @@
 * [alejandra](https://github.com/kamadorueda/alejandra) - An opinionated Nix code formatter optimized for speed and consistency.
 * [comma](https://github.com/nix-community/comma) - Quickly run any binary; wraps together `nix run` and `nix-index`.
 * [deadnix](https://github.com/astro/deadnix) - Scan Nix files for dead code.
+* [devenv](https://github.com/cachix/devenv) - A Nix-based tool for creating developer shell environments quickly and reproducibly.
 * [manix](https://github.com/mlvzk/manix) - Find configuration options and function documentation for Nixpkgs, NixOS, and Home Manager.
 * [nixfmt](https://github.com/serokell/nixfmt) - A formatter for Nix code, intended to easily apply a uniform style.
 * [nixpkgs-fmt](https://github.com/nix-community/nixpkgs-fmt) - Nix code formatter for nixpkgs.