diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index a567191f992f..c25f41dbbe0b 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -10572,6 +10572,12 @@
     githubId = 13378502;
     name = "Wulfsta";
   };
+  wunderbrick = {
+    name = "Andrew Phipps";
+    email = "lambdafuzz@tutanota.com";
+    github = "wunderbrick";
+    githubId = 52174714;
+  };
   wyvie = {
     email = "elijahrum@gmail.com";
     github = "wyvie";
diff --git a/pkgs/development/compilers/juniper/default.nix b/pkgs/development/compilers/juniper/default.nix
new file mode 100644
index 000000000000..3db60dc17bcf
--- /dev/null
+++ b/pkgs/development/compilers/juniper/default.nix
@@ -0,0 +1,41 @@
+{ lib, stdenv, fetchzip, makeWrapper, mono }:
+
+stdenv.mkDerivation rec {
+  pname = "juniper";
+  version = "2.3.0";
+
+  src = fetchzip {
+    url = "http://www.juniper-lang.org/installers/Juniper-${version}.zip";
+    sha256 = "10am6fribyl7742yk6ag0da4rld924jphxja30gynzqysly8j0vg";
+    stripRoot = false;
+  };
+
+  doCheck = true;
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  buildInputs = [ mono ];
+
+  installPhase = ''
+    runHook preInstall
+    rm juniper # original script with regular Linux assumptions
+    mkdir -p $out/bin
+    cp -r ./* $out
+    makeWrapper ${mono}/bin/mono $out/bin/juniper \
+      --add-flags "$out/Juniper.exe \$@"
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Functional reactive programming language for programming Arduino";
+    longDescription = ''
+      Juniper targets Arduino and supports many features typical of functional programming languages, including algebraic data types, tuples, records,
+      pattern matching, immutable data structures, parametric polymorphic functions, and anonymous functions (lambdas).
+      Some imperative programming concepts are also present in Juniper, such as for, while and do while loops, the ability to mark variables as mutable, and mutable references.
+    '';
+    homepage = "https://www.juniper-lang.org/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ wunderbrick ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index dcf5529eee40..9d7d9774f0a1 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10822,6 +10822,8 @@ in
 
   javacard-devkit = pkgsi686Linux.callPackage ../development/compilers/javacard-devkit { };
 
+  juniper = callPackage ../development/compilers/juniper/default.nix { };
+
   julia_10 = callPackage ../development/compilers/julia/1.0.nix {
     gmp = gmp6;
     inherit (darwin.apple_sdk.frameworks) CoreServices ApplicationServices;