diff --git a/.tangled/workflows/test-backend.yml b/.tangled/workflows/test-backend.yml
new file mode 100644
index 0000000..a74ce8f
--- /dev/null
+++ b/.tangled/workflows/test-backend.yml
@@ -0,0 +1,25 @@
+when:
+  - event: ["push", "pull_request"]
+    branch: ["main"]
+
+engine: microvm
+image: nixos
+
+registry:
+  nixpkgs: "github:nixos/nixpkgs/nixos-unstable"
+
+dependencies:
+  - beamMinimal29Packages.erlang
+  - beamMinimal29Packages.rebar3
+  - gleam
+
+steps:
+  - name: "Check format of backend code"
+    command: |
+      cd ./backend/
+      gleam format --check
+
+  - name: "Run unit tests on backend"
+    command: |
+      cd ./backend/
+      gleam test
\ No newline at end of file
diff --git a/.tangled/workflows/test-common.yml b/.tangled/workflows/test-common.yml
new file mode 100644
index 0000000..771f1c8
--- /dev/null
+++ b/.tangled/workflows/test-common.yml
@@ -0,0 +1,25 @@
+when:
+  - event: ["push", "pull_request"]
+    branch: ["main"]
+
+engine: microvm
+image: nixos
+
+registry:
+  nixpkgs: "github:nixos/nixpkgs/nixos-unstable"
+
+dependencies:
+  - beamMinimal29Packages.erlang
+  - beamMinimal29Packages.rebar3
+  - gleam
+
+steps:
+  - name: "Check format of common shared code"
+    command: |
+      cd ./shared/
+      gleam format --check
+
+  - name: "Run unit tests on common shared code"
+    command: |
+      cd ./backend/
+      gleam test
\ No newline at end of file
diff --git a/.tangled/workflows/test-frontend.yml b/.tangled/workflows/test-frontend.yml
new file mode 100644
index 0000000..29c8e14
--- /dev/null
+++ b/.tangled/workflows/test-frontend.yml
@@ -0,0 +1,25 @@
+when:
+  - event: ["push", "pull_request"]
+    branch: ["main"]
+
+engine: microvm
+image: nixos
+
+registry:
+  nixpkgs: "github:nixos/nixpkgs/nixos-unstable"
+
+dependencies:
+  - beamMinimal29Packages.erlang
+  - beamMinimal29Packages.rebar3
+  - gleam
+
+steps:
+  - name: "Check format of frontend code"
+    command: |
+      cd ./frontend/
+      gleam format --check
+
+  - name: "Run unit tests on frontend"
+    command: |
+      cd ./frontend/
+      gleam test
\ No newline at end of file