diff --git a/documentation/config/en/mkdocs.yml b/documentation/config/en/mkdocs.yml
index 9884dbd..102c6a2 100644
--- a/documentation/config/en/mkdocs.yml
+++ b/documentation/config/en/mkdocs.yml
@@ -54,4 +54,9 @@ nav:
   - Categories: tags-categories.md
   - Tags: tags-tags.md
   - Verification Process: verification-process.md
+- Development Use:
+  - Common Info: dev/introduction.md
+  - Version Control: dev/github.md
+  - Container Management: dev/docker.md
+  - Running Locally: dev/running-locally.md
 - Releases: releases.md
diff --git a/documentation/docs/en/dev/docker.md b/documentation/docs/en/dev/docker.md
new file mode 100644
index 0000000..3a370c0
--- /dev/null
+++ b/documentation/docs/en/dev/docker.md
@@ -0,0 +1,20 @@
+# Docker
+We are running the application within containers. Using Docker (or podman).
+Information about using Docker is widly spread on the internet. We only have some basic information mentioned here.
+Mainly to help the creating of images on the local machine. Mostly for testing purposes.
+
+## Used commands
+
+### WEB
+cd <main-folder>/olm-web
+docker build --rm -t phummelen/olm-web:latest -f deployment/web-dev.dockerfile .
+
+docker run --rm -it -p 9000:9000 phummelen/olm-web:latest
+
+### DOCS
+cd <main-folder>/olm-documentation
+docker build --rm -t phummelen/olm-docs:latest -f deploy/build/dockerfile .
+
+### MTA
+cd <main-folder>/olm-deploy
+docker build --rm -t phummelen/olm-mta:latest -f mta/Dockerfile .
diff --git a/documentation/docs/en/dev/github.md b/documentation/docs/en/dev/github.md
new file mode 100644
index 0000000..98d8f9a
--- /dev/null
+++ b/documentation/docs/en/dev/github.md
@@ -0,0 +1,8 @@
+# Version Control
+
+We change our code on a regular basis. To have good code, we use version control on [GitHub](https://github.com/).
+
+We have different repositories where our code resides. For different purposes and different update cadences.
+
+For the use of Git, there are lots of tutorials. For now, it's not written out here.
+*Maybe one of the other team members will add his (or her) experiences here*
\ No newline at end of file
diff --git a/documentation/docs/en/dev/introduction.md b/documentation/docs/en/dev/introduction.md
new file mode 100644
index 0000000..e9a1947
--- /dev/null
+++ b/documentation/docs/en/dev/introduction.md
@@ -0,0 +1,8 @@
+# Introduction
+
+This software is opensource. That mean you can use, change, fork or whatever other something is convenient.
+We still love if you participate in the community, to get better software, better data or spreading the same message all over the world.
+
+To be able to assist the core team in the development, we have tried to have the software easy to use on the local machine.
+
+This section is created to help you start up locally and help the development. If you have any question please reach out to the development team for help.
\ No newline at end of file
diff --git a/documentation/docs/en/dev/running-locally.md b/documentation/docs/en/dev/running-locally.md
new file mode 100644
index 0000000..0667885
--- /dev/null
+++ b/documentation/docs/en/dev/running-locally.md
@@ -0,0 +1,48 @@
+# Running locally
+
+If you want to run the environment locally, that's possible!
+You have to download the main repo(s) where a `docker-compose` file is in.
+Also you have to have *Docker* (or podman) installed on you machine.
+
+With those two pre-requisites you can start the containers locally.
+Be aware, for some features you need `keys`, which are not *free to use* from the community. If needed, reach out to the core team for help.
+
+After first startup, we have to do some manual actions. In the future we gonna try to get these steps within setup-containers.
+
+## Start
+So, these are the (commandline) steps to start and initialize the environment
+
+1. To start: `docker-compose up -d` (or `docker-compose start` if just stopped)
+2. To enter the container (initialize): `docker exec -it olm-web /bin/bash`
+3. To load dummy data (initialize): `php artisan migrate:fresh --seed`
+4. Log out or the container using (after initialisation) `ctrl-d` or `exit`
+5. Go to the local site: [direct](http://localhost:8000/) or via [proxy](http://localhost:8080)
+
+NB: If you have initialized the database, you can skip the *initialize* steps. Step one is mandatory. 
+
+You should see the basic site now. Several function will work, several will not work.
+To log in, there are two accounts:
+
+|User|Password|
+|----|--------|
+|admin@example.com|password|
+|user@example.com|password|
+
+## Stop
+To stop the environment there are three options:
+
+- stop only: `docker-compose stop`
+- bring down: `docker-compose down`
+- bring down and remove: `docker-compose down -v`
+
+I'm mostly using the middle one. For me that's the best, because I do a lot of docker stuff on my machine.
+Also, using this command will always use the latest version of the (newly pulled) images.
+
+## Update images
+
+To refresh the local images with the ones from the Docker registry, the main command is `docker pull [docker_image]`.
+We currently have three own created images, so we have three commands to be given:
+
+`docker pull phummelen/olm-mta`
+`docker pull phummelen/olm-docs`
+`docker pull phummelen/olm-web`