diff --git a/packages/julia/1.6.1/build.sh b/packages/julia/1.6.1/build.sh
new file mode 100755
index 0000000..b2772ae
--- /dev/null
+++ b/packages/julia/1.6.1/build.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+# Install location
+PREFIX=$(realpath $(dirname $0))
+
+mkdir -p build
+cd build
+
+# Download and extract Julia source
+curl -L "https://github.com/JuliaLang/julia/releases/download/v1.6.1/julia-1.6.1.tar.gz" -o julia.tar.gz
+tar xzf julia.tar.gz --strip-components=1
+
+# Build
+echo "JULIA_CPU_TARGET=generic;sandybridge,-xsaveopt,clone_all;haswell,-rdrnd,base(1)
+prefix=$PREFIX" > Make.user
+make -j$(nproc)
+make install -j$(nproc)
+
+# Cleanup
+cd ..
+rm -rf build
diff --git a/packages/julia/1.6.1/environment b/packages/julia/1.6.1/environment
new file mode 100644
index 0000000..e7d0c97
--- /dev/null
+++ b/packages/julia/1.6.1/environment
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+# Add Julia binary to path
+export PATH=$PWD/bin:$PATH
diff --git a/packages/julia/1.6.1/metadata.json b/packages/julia/1.6.1/metadata.json
new file mode 100644
index 0000000..be2fdea
--- /dev/null
+++ b/packages/julia/1.6.1/metadata.json
@@ -0,0 +1,5 @@
+{
+    "language": "julia",
+    "version": "1.6.1",
+    "aliases": ["jl"]
+}
diff --git a/packages/julia/1.6.1/run b/packages/julia/1.6.1/run
new file mode 100755
index 0000000..6badf1c
--- /dev/null
+++ b/packages/julia/1.6.1/run
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+# Run without startup or history file
+julia --startup-file=no --history-file=no "$@"
diff --git a/packages/julia/1.6.1/test.jl b/packages/julia/1.6.1/test.jl
new file mode 100644
index 0000000..dc98a27
--- /dev/null
+++ b/packages/julia/1.6.1/test.jl
@@ -0,0 +1 @@
+println("OK")
diff --git a/packages/node/16.3.0/build.sh b/packages/node/16.3.0/build.sh
new file mode 100755
index 0000000..bbc19db
--- /dev/null
+++ b/packages/node/16.3.0/build.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+curl "https://nodejs.org/dist/v16.3.0/node-v16.3.0-linux-x64.tar.xz" -o node.tar.xz
+tar xf node.tar.xz --strip-components=1
+rm node.tar.xz
diff --git a/packages/node/16.3.0/environment b/packages/node/16.3.0/environment
new file mode 100644
index 0000000..977a5e8
--- /dev/null
+++ b/packages/node/16.3.0/environment
@@ -0,0 +1 @@
+export PATH=$PWD/bin:$PATH
diff --git a/packages/node/16.3.0/metadata.json b/packages/node/16.3.0/metadata.json
new file mode 100644
index 0000000..ccd146a
--- /dev/null
+++ b/packages/node/16.3.0/metadata.json
@@ -0,0 +1,10 @@
+{
+    "language": "node",
+    "version": "16.3.0",
+    "provides": [
+        {
+            "language": "javascript",
+            "aliases": ["node-javascript", "node-js", "javascript", "js"]
+        }
+    ]
+}
diff --git a/packages/node/16.3.0/run b/packages/node/16.3.0/run
new file mode 100644
index 0000000..6d1fdee
--- /dev/null
+++ b/packages/node/16.3.0/run
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+node "$@"
\ No newline at end of file
diff --git a/packages/node/16.3.0/test.js b/packages/node/16.3.0/test.js
new file mode 100644
index 0000000..56ed4a0
--- /dev/null
+++ b/packages/node/16.3.0/test.js
@@ -0,0 +1 @@
+console.log("OK")
\ No newline at end of file