diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..e9fcc8a
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,6 @@
+# Docker compose project name
+COMPOSE_PROJECT_NAME=languages_learner
+
+# Auth data for cypress tests
+TEST_USER_USERNAME=
+TEST_USER_PASSWORD=
diff --git a/.eslintignore b/.eslintignore
new file mode 100644
index 0000000..de4d1f0
--- /dev/null
+++ b/.eslintignore
@@ -0,0 +1,2 @@
+dist
+node_modules
diff --git a/.gitignore b/.gitignore
index 399f3e7..d39f549 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,26 @@
+
+# dependencies
 node_modules
-.DS_Store
+
+# production
 dist
 dist-ssr
+
+# testing
+coverage
+
+# misc
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+cypress/videos
+cypress/screenshots
+.nyc_output
+
+# Ignore local files
+.env
 *.local
-.idea
 
 # Configs
 firebase.config.json
@@ -15,5 +32,13 @@ yarn-error.log
 # Cache files
 .firebase
 
+# IDE
+.DS_Store
+.idea
+components.d.ts
+auto-imports.d.ts
+
+.vscode
+
 # Generated files
 auto-generated-imports