diff --git a/config.yaml b/config.yaml
index 6fe5641..2942bac 100644
--- a/config.yaml
+++ b/config.yaml
@@ -67,8 +67,11 @@ contact: 'training@esciencecenter.nl'
 # Order of episodes in your lesson
 episodes: 
 - github.md
+- software-dependencies.md
 - documentation.md
+- good-code.md
 - further-improvements.md
+- reusability-check.md
 
 # Information for Learners
 learners: 
diff --git a/episodes/good-code.md b/episodes/good-code.md
new file mode 100644
index 0000000..0cc0a18
--- /dev/null
+++ b/episodes/good-code.md
@@ -0,0 +1,28 @@
+---
+title: "Coding conventions and modular coding"
+teaching: 5
+exercises: 30
+---
+
+:::::::::::::::::::::::::::::::::::::: questions 
+
+- FIXME
+
+::::::::::::::::::::::::::::::::::::::::::::::::
+
+::::::::::::::::::::::::::::::::::::: objectives
+
+- Know how to write readable code
+- Know how to write modular code
+
+::::::::::::::::::::::::::::::::::::::::::::::::
+
+
+
+
+
+:::::::::::::::::::::::::::::::::::::::: keypoints
+
+- FIXME
+
+::::::::::::::::::::::::::::::::::::::::::::::::::
diff --git a/episodes/reusability-check.md b/episodes/reusability-check.md
new file mode 100644
index 0000000..1c630b4
--- /dev/null
+++ b/episodes/reusability-check.md
@@ -0,0 +1,27 @@
+---
+title: "Reusability check"
+teaching: 5
+exercises: 40
+---
+
+:::::::::::::::::::::::::::::::::::::: questions 
+
+- FIXME
+
+::::::::::::::::::::::::::::::::::::::::::::::::
+
+::::::::::::::::::::::::::::::::::::: objectives
+
+- Check a project for reusability
+
+::::::::::::::::::::::::::::::::::::::::::::::::
+
+
+
+
+
+:::::::::::::::::::::::::::::::::::::::: keypoints
+
+- FIXME
+
+::::::::::::::::::::::::::::::::::::::::::::::::::
diff --git a/episodes/software-dependencies.md b/episodes/software-dependencies.md
new file mode 100644
index 0000000..8d796bf
--- /dev/null
+++ b/episodes/software-dependencies.md
@@ -0,0 +1,27 @@
+---
+title: "Software dependencies"
+teaching: 5
+exercises: 30
+---
+
+:::::::::::::::::::::::::::::::::::::: questions 
+
+- FIXME
+
+::::::::::::::::::::::::::::::::::::::::::::::::
+
+::::::::::::::::::::::::::::::::::::: objectives
+
+- Know how to track dependencies of a project
+
+::::::::::::::::::::::::::::::::::::::::::::::::
+
+
+
+
+
+:::::::::::::::::::::::::::::::::::::::: keypoints
+
+- FIXME
+
+::::::::::::::::::::::::::::::::::::::::::::::::::