diff --git a/lxc/execute b/lxc/execute
index e19b9f4..de824e1 100755
--- a/lxc/execute
+++ b/lxc/execute
@@ -87,6 +87,9 @@ case "$lang" in
 "node" | "js" | "javascript")
     bin=node
     ;;
+"deno" | "denojs" | "denots")
+    bin=deno
+    ;;
 "perl")
     bin=perl
     ;;
@@ -117,6 +120,9 @@ case "$lang" in
 "typescript" | "ts")
     bin=typescript
     ;;
+"haskell" | "hs")
+    bin=haskell
+    ;;
 *)
     echo "invalid language"
     exit
diff --git a/lxc/executors/deno b/lxc/executors/deno
new file mode 100644
index 0000000..76d65ae
--- /dev/null
+++ b/lxc/executors/deno
@@ -0,0 +1,7 @@
+cd /tmp/$2
+
+if [[ -z $(grep '[^[:space:]]' args.args) ]]; then
+    runuser runner$1 -c "cd /tmp/$2 ; timeout -s KILL 3 deno code.code"
+else
+    runuser runner$1 -c "cd /tmp/$2 ; cat args.args | xargs -d '\n' timeout -s KILL 3 deno code.code"
+fi
\ No newline at end of file
diff --git a/lxc/executors/haskell b/lxc/executors/haskell
new file mode 100644
index 0000000..d2902b1
--- /dev/null
+++ b/lxc/executors/haskell
@@ -0,0 +1,3 @@
+cd /tmp/$2
+timeout -s KILL 10 ghc -dynamic -o binary code.code
+runuser runner$1 -c "cd /tmp/$2 ; cat args.args | xargs -d '\n' timeout -s KILL 3 ./binary"
diff --git a/lxc/test_all_lxc b/lxc/test_all_lxc
index dd7453f..1641e41 100755
--- a/lxc/test_all_lxc
+++ b/lxc/test_all_lxc
@@ -45,3 +45,9 @@ echo 'testing python2'
 ../execute python2 test2.py
 echo 'testing python3'
 ../execute python3 test3.py
+echo 'testing haskell'
+../execute haskell test.hs
+echo 'testing deno js'
+../execute deno testdeno.js
+echo 'testing deno ts'
+../execute deno testdeno.ts
diff --git a/lxc/tests/test.hs b/lxc/tests/test.hs
new file mode 100644
index 0000000..2d96bbc
--- /dev/null
+++ b/lxc/tests/test.hs
@@ -0,0 +1 @@
+main = putStrLn "Hello, World"
diff --git a/lxc/tests/testdeno.js b/lxc/tests/testdeno.js
new file mode 100644
index 0000000..847245f
--- /dev/null
+++ b/lxc/tests/testdeno.js
@@ -0,0 +1 @@
+console.log('good')
diff --git a/lxc/tests/testdeno.ts b/lxc/tests/testdeno.ts
new file mode 100644
index 0000000..868450a
--- /dev/null
+++ b/lxc/tests/testdeno.ts
@@ -0,0 +1 @@
+console.log('good')
\ No newline at end of file
diff --git a/lxc/versions b/lxc/versions
index 1e36ea3..d3c6318 100755
--- a/lxc/versions
+++ b/lxc/versions
@@ -66,3 +66,9 @@ echo '---'
 echo 'typescript'
 lxc-attach --clear-env -n piston -- /bin/bash -l -c "tsc --version"
 echo '---'
+echo 'haskell'
+lxc-attach --clear-env -n piston -- /bin/bash -l -c "ghc --version"
+echo '---'
+echo 'deno'
+lxc-attach --clear-env -n piston -- /bin/bash -l -c "deno --version"
+echo '---'
diff --git a/readme.md b/readme.md
index b3bc4ca..f8e9962 100644
--- a/readme.md
+++ b/readme.md
@@ -54,7 +54,7 @@ apt-get update
 apt-get install -y \
     nano wget build-essential pkg-config libxml2-dev \
     libsqlite3-dev mono-complete curl cmake libpython2.7-dev \
-    ruby libtinfo-dev
+    ruby libtinfo-dev unzip
 
 # install python2
 # final binary: /opt/python2/Python-2.7.17/python
@@ -218,6 +218,19 @@ make
 echo 'export PATH=$PATH:/opt/lua/lua54/src' >> /opt/.profile
 source /opt/.profile
 
+# install haskell
+# final binary: /usr/bin/ghc
+# get version: /usr/bin/ghc --version
+apt install -y ghc
+
+# install deno
+# final binary: /opt/.deno/bin/deno
+# get version: /opt/.deno/bin/deno --version
+curl -fsSL https://deno.land/x/install/install.sh | sh
+echo 'export DENO_INSTALL="/opt/.deno"' >> /opt/.profile
+echo 'export PATH="$DENO_INSTALL/bin:$PATH"' >> /opt/.profile
+source /opt/.profile
+
 # create runnable users and apply limits
 for i in {1..150}; do
     useradd -M runner$i
@@ -323,6 +336,7 @@ If an invalid language is supplied, a typical response will look like the follow
 - elixir
 - emacs
 - go
+- haskell
 - java
 - julia
 - kotlin