diff --git a/README.md b/README.md
index 320a0a3..c92c172 100644
--- a/README.md
+++ b/README.md
@@ -57,3 +57,10 @@ This repository contains a exemplary and fully functional implementation for bas
 -----------
 
 [See development API for developing integrations or whole custom controllers](./DEVELOPMENT.md)
+
+[Usage](./USAGE.md)
+-------
+
+For end users - `pipelines-feedback-core` is an opinionated framework, so the usage could be different depending on the controller you are going to use.
+
+Check [generic usage](./USAGE.md) tips for common parts of every controller.
diff --git a/USAGE.md b/USAGE.md
new file mode 100644
index 0000000..e575a75
--- /dev/null
+++ b/USAGE.md
@@ -0,0 +1,14 @@
+Generic usage tips
+==================
+
+**Pipelines Feedback** can integrate any CI/CD with any external system to report Pipelines status into. Please choose an implementation you wish to use.
+
+**Known implementations:**
+- [For Tekton Pipelines](https://github.com/kube-cicd/pipelines-feedback-tekton)
+- [For Kubernetes `kind: Job`](https://github.com/kube-cicd/pipelines-feedback-core/tree/main/pkgs/implementation/batchjob)
+
+[Choosing Store type](./pkgs/store/README.md)
+-------------------
+
+[Configuring Feedback Provider (external system link)](./pkgs/feedback/USAGE.md)
+---------------------
diff --git a/pkgs/feedback/USAGE.md b/pkgs/feedback/USAGE.md
new file mode 100644
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+++ b/pkgs/feedback/USAGE.md
@@ -0,0 +1,46 @@
+Feedback Receiver
+=================
+
+Configures a connection to external system which will act as a Feedback Receiver.
+
+**Examples:**
+- GIT: Update commit status
+- JIRA: Update release info
+
+
+jx-scm
+------
+
+Jenkins X go-scm library provides a support for multiple GIT servers like Gitlab.com, Gitlab Self-hosted, GitHub, Gitea self-hosted, Bitbucket.
+JX-SCM is configured via `kind: PFConfig` or using a JSON loaded locally at controller startup.
+
+| Name                         | Example value                        | Description                                                                                                 |
+|------------------------------|--------------------------------------|-------------------------------------------------------------------------------------------------------------|
+| jxscm.token                  | glpat-blablabla                      | Plaintext access token. Avoid using this field. Use `token-secret-name` and `token-secret-key` pair instead |
+| jxscm.token-secret-name      | my-secret-name                       | `kind: Secret` name placed in same namespace as `kind: PFConfig` and Pipeline is                            |
+| jxscm.token-secret-key       | token                                | Name of the key in `.data` section of the `kind: Secret`                                                    |
+| jxscm.git-repo-url           | https://username:password@gitlab.com | Full SCM url                                                                                                |
+| jxscm.git-kind               | gitlab                               | Jenkins X go-scm git-kind parameter                                                                         |
+| jxscm.git-token              | glpat-blablabla                      | Same as `token`                                                                                             |
+| jxscm.git-user               | __token__                            |                                                                                                             |
+| jxscm.bb-oauth-client-id     |                                      |                                                                                                             |
+| jxscm.bb-oauth-client-secret |                                      |                                                                                                             |
+| jxscm.progress-comment       |                                      | Go template formatted PR progress comment                                                                   |
+| jxscm.finished-comment       |                                      | Go template formatted PR summary comment                                                                    |
+
+
+**Example configuration:**
+
+```yaml
+---
+apiVersion: pipelinesfeedback.keskad.pl/v1alpha1
+kind: PFConfig
+metadata:
+    name: keskad-sample-1
+    namespace: team-1
+spec:
+    jobDiscovery: {}
+data:
+    jxscm.token-secret-name: "some-secret"
+    jxscm.token-secret-key: "token"
+```
diff --git a/pkgs/store/README.md b/pkgs/store/README.md
index f9ce33e..328db8f 100644
--- a/pkgs/store/README.md
+++ b/pkgs/store/README.md
@@ -1,4 +1,33 @@
 Store
 =====
 
-Stores state. Example: counters how many times a resource was retrieved
+Stores state, controller needs a cache. There are so many events being sent to the controller, but not every one deserves processing. That's why Pipelines Feedback is using strong caching.
+
+Choosing a store
+----------------
+
+```bash
+# use a commandline switch
+-s, --store string                          Sets a Store adapter (default "redis")
+```
+
+Memory
+------
+
+Stores configuration in Pod's memory. Whole cache is wiped on controller restart. There is no configuration needed.
+
+Redis
+-----
+
+Connects to a Redis instance for a persistent cache. Configurable using environment variables.
+
+```bash
+# use commandline switch to activate 
+pipelines-feedback-tekton --store redis
+```
+
+| Environment variable name | Default value  | Description       |
+|---------------------------|----------------|-------------------|
+| REDIS_HOST                | localhost:6379 | Host + port       |
+| REDIS_DB                  | 0              | Database number   |
+| REDIS_PASSWORD            |                | Optional password |